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LM150X06-A4M1 Liquid Crystal Display
Product Specification
SPECIFICATION FOR APPROVAL
(* (
) Preliminary Specification ) Final Specification
Title
Buyer Model General
15.0" XGA TFT LCD
Supplier *Model Suffix LG.Philips LCD CO., Ltd. LM150X06 A4M1
*When you obtain standard approval, please use the above model name without suffix
Signature /
Date
Approved by Giant Kim / G.Manager Reviewed by
Date
/
Gilbert Kwon / Manager Prepared by
/
Khan Seo / Engineer
Please return 1 copy for your confirmation with your signature and comments.
Platform Design 2 Team LG. Philips LCD Co., Ltd
Ver. 1.0
Jan. 26, 2003
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www..com
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LM150X06-A4M1 Liquid Crystal Display
Product Specification
No. 1 2 3 3-1 3-2 3-3 3-4 3-5 3-6 3-7 4 5 6 7 7-1 7-2 8 8-1 8-2 9 9-1 9-2 9-3 9-4 9-5 9-6 Cover Contents Record of Revisions General Description Absolute Maximum Ratings Electrical Specifications Electrical Characteristics Interface Connections Signal Timing Specifications Signal Timing Waveforms Color Input Data Reference Power Sequence Vcc Power Dip Condition Optical Specifications Mechanical Characteristics Reliability International Standards Safety EMC Packing Designation of Lot Mark Packing Form Precautions Mounting Precautions Operating Precautions Electrostatic Discharge Control
Item
Page 1 2 3 4 5 6 6 8 11 12 13 14 15 16 20 23 24 24 24 25 25 25 26 26 26 27 27 27 27
Precautions for Strong Light Exposure Storage Handling Precautions for Protection Film
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Product Specification Records of Revisions
Revision No. 1.0 Date Jan. 26, 2003 Page Description First Draft
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LM150X06-A4M1 Liquid Crystal Display
Product Specification 1. General Description
The LM150X06-A4M1 is a Color Active Matrix Liquid Crystal Display with an integral Cold Cathode Fluorescent Lamp(CCFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive type display operating in the normally white mode. This TFT-LCD has a 15.0 inches diagonally measured active display area with XGA resolution(768 vertical by 1024 horizontal pixel array). Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes. Gray scale or the brightness of the sub-pixel color is determined with a 8-bit gray scale signal for each dot, thus, presenting a palette of more than 16M colors. The LM150X06-A4M1 has been designed to apply the LVDS(8-bit,1-port) interface method. The LM150X06-A4M1 LCD is intended to support applications where high brightness, wide viewing angle, high color saturation, and high color depth are very important. In combination with the vertical arrangement of the sub-pixels, the LM150X06-A4M1 characteristics provide an excellent flat panel display for office automation products such as monitors.
CN.1 (20Pins)
5 pairs
LVDS Rx Interface
Timing Control Block
Row Driver Circuit
Column Driver Circuit
TFT-LCD (1024X768)
Power
3.3V
Block
CN.2 [ Figure 1 ] Block diagram
Backlight Ass'y
General Features
Active screen size Outline Dimension Pixel Pitch Pixel format Color depth Luminance, white Power Consumption Weight Display operating mode Surface treatments Ver. 1.0 15.0 inches(304.128 x 228.096) diagonal 331.3(H) x 257.9(V) x 11.0(D) mm (Typ.) 0.297 mm x 0.297mm 1024 Horiz. by 768 Vert. Pixels RGB stripes arrangement 16M colors ( 6-bit with FRC ) 250 cd/m2(Typ.) 9.2 Watt(Typ.) 1000 g (Typ.), 1050 g (Max.) Transmissive mode, normally white Hard coating(3H) Anti-glare treatment of the front polarizer Jan. 26, 2003 4/27
LM150X06-A4M1 Liquid Crystal Display
Product Specification 2. Absolute Maximum Ratings
The following are maximum values which, if exceeded, may cause operation or damage to the unit.
Table 1. Absolute maximum ratings Parameter Power Input Voltage Operating Temperature Storage Temperature Operating Ambient Humidity Storage Humidity Symbol VCC TOP TST HOP HST Values Min. -0.3 0 -20 10 10 Max. 3.6 50 60 90 90 Units Vdc C C %RH %RH Notes At 25 2C 1 1 1
Note : 1. Temperature and relative humidity range are shown in the [ Figure 2 ]. Wet bulb temperature should be 39 C Max., and no condensation of water.
[ Figure 2 ] Temperature and relative humidity
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Product Specification 3. Electrical Specifications 3-1. Electrical Characteristics
The LM150X06-A4M1 requires two power inputs. One is employed to power the LCD electronics and to drive the TFT array and liquid crystal. Another which powers the CCFL, is typically generated by an inverter. The inverter is an external unit to the LCD. Table 2. Electrical characteristics Parameter MODULE : Signal Input Voltage Power Supply Input Voltage Permissive power input ripple Power Supply Input Current Power Consumption Rush Current LAMP : Operating Voltage Operating Current Established Starting Voltage at 25 C at 0 C Operating Frequency Discharge Stabilization Time Power Consumption Life Time Symbol Values Min. 3.0 3.15 Typ. 3.3 3.3 0.462 1.53 1.0 480 8.0 60 7.68 Max. 3.6 3.45 0.1 0.638 2.30 2.0 590 9.0 850 1100 80 3 8.44 Units Notes
IRUSH VBL IBL VBS f BL TS PBL 460 3.0 45 40,000
VI VCC VRF ICC PCC
V V VPP A Watts A VRMS mA VRMS VRMS kHz Minutes Watts Hrs
1 2 3 4 5 6 7 8
Note. The design of the inverter must have specifications for the lamp in LCD Assembly. The performance of the Lamp in LCM, for example life time or brightness, is extremely influenced by the characteristics of the DC-AC Inverter. So all the parameters of an inverter should be carefully designed so as not to produce too much leakage current from high-voltage output of the inverter. When you design or order the inverter, please make sure unwanted lighting caused by the mismatch of the lamp and the inverter(no lighting,flicker,etc) never occurs.When you confirm it,the LCD Assembly should be operated in the same condition as installed in your instrument. Note. Do not attach a conducting tape to lamp connecting wire.. If the lamp wire attach to conducting tape, TFT-LCD Module have a low luminance and the inverter has abnormal action because leakage current occurs between lamp wire and conducting tape. 1. The specified current and power consumption are under the VCC=3.3V, 25C, fV(frame frequency) =60Hz condition whereas mosaic(black & white) pattern shown in the [ Figure 3 ] is displayed. 2. The duration of rush current is about 20ms. 3. Operating voltage is measured under 25 *.The variance of the voltage is 10%. 4. The voltage above VBS should be applied to the lamps for more than 1 second for start-up. Otherwise,the lamps may not be turned on. Ver. 1.0 Jan. 26, 2003 6/27
LM150X06-A4M1 Liquid Crystal Display
Product Specification
5. The output of the inverter must have symmetrical(negative and positive) voltage waveform and symmetrical current waveform.(Unsymmetrical ratio is less than 10%) Please do not use the inverter which has unsymmetrical voltage and unsymmetrical current and spike wave. Lamp frequency may produce interference with horizontal synchronous frequency and as a result this may cause beat on the display.Therefore lamp frequency shall be as away as possible from the horizontal synchronous frequency and from its harmonics in order to prevent interference. 6. Let's define the brightness of the lamp after being lighted for 5 minutes as 100%. Ts is the time required for the brightness of the center of the lamp to be not less than 95%. The used lamp current is the lamp typical current. 7. The lamp power consumption shown above does not include loss of external inverter under 25 * . The used lamp current is the lamp typical current. 8. The life time is determined as the time at which brightness of lamp is 50% compared to that of initial value at the typical lamp current on condition of continuous operating at 25 2 *. 9. Requirements for a system inverter design, which is intended to have a better display performance, a better power efficiency and a more reliable lamp. It shall help increase the lamp lifetime and reduce its leakage current. a. The unbalance rate of the inverter waveform should be 10% below; b. The distortion rate of the waveform should be within 2 10%; c. The ideal sine wave form shall be symmetric in positive and negative polarities. * Asymmetry rate = | I p - I -p | / Irms * 100% I -p * Distortion rate = I p (or I -p) / Irms
Ip
10. Inverter open voltage must be more than lamp starting voltage. 11. The inverter which is combined with this LCM, is highly recommended to connect coupling(ballast) condenser at the high voltage output side. When you use the inverter which has not coupling(ballast) condenser, it may cause abnormal lamp lighting because of biased mercury as time goes.
[ Figure 3 ] Mosaic pattern for power consumption measurement Ver. 1.0 Jan. 26, 2003 7/27
LM150X06-A4M1 Liquid Crystal Display
Product Specification 3-2. Interface Connections
This LCM has three interface connections, a 20-pin connector is used for the module electronics and two three pin connectors are used for the integral back light system. The interface pin configuration for the connector is shown in the table below. LCD LVDS Connector : DF14H-20P-1.25H(Hirose) or IN-20-OA 125(UJU) Mating Connector : DF14-20S-1.25C(Hirose) Table 3. Module connector pin's configuration Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Symbol Vcc Vcc GND GND Rx0Rx0+ GND Rx1Rx1+ GND Rx2Rx2+ GND RxCRxC+ GND Rx3Rx3+ GND NC Description Power Supply +3.3V Power Supply +3.3V GND GND LVDS signal(-) LVDS signal(+) GND LVDS signal(-) LVDS signal(+) GND LVDS signal(-) LVDS signal(+) GND LVDS signal(-) LVDS signal(+) GND LVDS signal(-) LVDS signal(+) GND No Connection Notes Interface chips LCD : Single 8-bit Input LVDS(NS) One Chip System : THC63LVDM83R(Thine) or compatible transmitters *The signal pin's assignment of transmitter is shown in the Table 4.
Note 1. All GND(ground) pins should be connected together and to Vss which should a connected to the LCD's metal frame. 2. All VCC(power input) pins should be connected together.
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Product Specification
Table 4. Required signal assignment for FlatLink's transmitter Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Pin Name VCC TXIN5 TXIN6 TXIN7 GND TXIN8 TXIN9 TXIN10 VCC TXIN11 TXIN12 TXIN13 GND TXIN14 TXIN15 TXIN16 R_FB TXIN17 TXIN18 TXIN19 GND TXIN20 TXIN21 TXIN22 TXIN23 VCC TXIN24 TXIN25 Require Signals Vcc R7(MSB) R5 G0(LSB) GND G1 G2 G6 Vcc G7(MSB) G3 G4 GND G5 B0(LSB) B6 R_FB B7(MSB) B1 B2 GND B3 B4 B5 RES Vcc Hsync. Vsync. IN/OUT I I I I I I I I I I I I I I I I I I I I I I Pin # 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 Pin Name TXIN4 TXIN3 TXIN2 GND TXIN1 TXIN0 TXIN27 LVDSGND TXOUT0TXOUT0+ TXOUT1TXOUT1+ LVDSVCC LVDSGND TXOUT2TXOUT2+ TXCOUTTXCOUT+ TXOUT3TXOUT3+ LVDSGND PLLGND PLLVCC PLLGND PD TXCIN TXIN26 GND Require Signals R4 R3 R2 GND R1 R0(LSB) R6 LVDSGND TX0TX0+ TX1TX1+ LVDSVCC LVDSGND TX2TX2+ TXCTXC+ TX3TX3+ LVDSGND PLLGND PLLVCC PLLGND PD DCLK DATA ENABLE GND IN/OUT I I I I I I O O O O
O O O O O O
I I I
Notes 1. Refer to LVDS transmitter data sheet for detail descriptions. 2. 7 means MSB and 0 means LSB at R,G,B pixel data
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LM150X06-A4M1 Liquid Crystal Display
Product Specification
Rear view of LCM
20
1
DF14H-20P-1.25H (Hirose) or IN-20-OA 125 (UJU)
PCB
Backlight Input connector Components [ Figure 4 ] Connector diagram The backlight interface connector is a model BHR-03VS-1, manufactured by JST. The mating connector part number is SM02(8.0)B-BHS-1-TB or equivalent. The pin configuration for the connector is shown in the table 5. Table 5. Backlight connector pin's configuration Pin 1 2 3 Symbol HV NC LV Description Power supply for lamp (High voltage side) No Connect Power supply for lamp (Low voltage side) Notes 1
Notes : 1. The high voltage side terminal is colored pink. Color: pink
[ Figure 5 ] Backlight connector view
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Product Specification 3-3. Signal Timing Specifications
This is the signal timing required at the input of the LVDS Transmitter. All of the interface signal timing should be satisfied with the following specifications for it's proper operation. Table 6. Timing table Parameter Dclk Period Frequency Hsync. Period Width Period Vsync. Width Frequency Horizontal Valid Horizontal Back Porch Horizontal Front Porch DE (Data Enable) Vertical Valid Vertical Back Porch Vertical Front Porch Data Symbol tCLK fCLK tHP tWH tVP tWV fv tHV tHBP tHFP tVV tVBP tVFP tSI tHI tSD tHD Min. 12.698 60 1096 8 800 2 1024 8 8 768 3 2 Typ. 15.384 65 1344 806 60 1024 160 24 768 29 3 Max. 20.000 78.75 1360 862 75 1024 768 -ns For Dclk tHP tCLK tHP tHP Hz Note 2 Unit ns MHz tCLK Note 1, Note 2 Notes
Note 1 : tHFP + tWH + tHBP < tHV Note 2 : No variation of Hsync.(or DE) input is required for normal operation. Ver. 1.0 Jan. 26, 2003 11/27
LM150X06-A4M1 Liquid Crystal Display
Product Specification 3-4. Signal Timing Waveforms
Hsync., Vsync., DE, Data, Dclk
2.3V 1V
tCLK
Dclk tSD Invalid Data DE(Data Enable) Data are latched at the falling edge of Dclk. tSI tHI tHD Valid Invalid
tHP Hsync. tWH tHBP DE(Data Enable) tWV Vsync. tVBP tVV tVFP tHV tHFP
tVP
DE(Data Enable)
[ Figure 6 ] Signal timing waveforms
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Product Specification 3-5. Color Input Data Reference
The brightness of each primary color(red,green and blue) is based on the 8-bit gray scale data input for the color ; the higher the binary input, the brighter the color. The table below provides a reference for color versus data input. Table 7. Color data reference Input color data Color Red MSB LSB MSB Green LSB MSB Blue LSB
R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0
Basic colors
Black Red(255) Green(255) Blue(255) Cyan Magenta Yellow White Red(000) dark Red(001) Red(002) : Red(253) Red(254) Red(255) bright
0 1 0 0 0 1 1 1 0 0 0 : 1 1 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0
0 1 0 0 0 1 1 1 0 0 0 : 1 1 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0
0 1 0 0 0 1 1 1 0 0 0 : 1 1 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0
0 1 0 0 0 1 1 1 0 0 0 : 1 1 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0
0 1 0 0 0 1 1 1 0 0 0 : 1 1 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0
0 1 0 0 0 1 1 1 0 0 0 : 1 1 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0
0 1 0 0 0 1 1 1 0 0 1 : 0 1 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0
0 1 0 0 0 1 1 1 0 1 0 : 1 0 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0
0 0 1 0 1 0 1 1 0 0 0 : 0 0 0 0 0 0 : 1 1 1 0 0 0 : 0 0 0
0 0 1 0 1 0 1 1 0 0 0 : 0 0 0 0 0 0 : 1 1 1 0 0 0 : 0 0 0
0 0 1 0 1 0 1 1 0 0 0 : 0 0 0 0 0 0 : 1 1 1 0 0 0 : 0 0 0
0 0 1 0 1 0 1 1 0 0 0 : 0 0 0 0 0 0 : 1 1 1 0 0 0 : 0 0 0
0 0 1 0 1 0 1 1 0 0 0 : 0 0 0 0 0 0 : 1 1 1 0 0 0 : 0 0 0
0 0 1 0 1 0 1 1 0 0 0 : 0 0 0 0 0 0 : 1 1 1 0 0 0 : 0 0 0
0 0 1 0 1 0 1 1 0 0 0 : 0 0 0 0 0 1 : 0 1 1 0 0 0 : 0 0 0
0 0 1 0 1 0 1 1 0 0 0 : 0 0 0 0 1 0 : 1 0 1 0 0 0 : 0 0 0
0 0 0 1 1 1 0 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 1 1 1
0 0 0 1 1 1 0 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 1 1 1
0 0 0 1 1 1 0 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 1 1 1
0 0 0 1 1 1 0 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 1 1 1
0 0 0 1 1 1 0 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 1 1 1
0 0 0 1 1 1 0 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 0 : 1 1 1
0 0 0 1 1 1 0 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 0 1 : 0 1 1
0 0 0 1 1 1 0 1 0 0 0 : 0 0 0 0 0 0 : 0 0 0 0 1 0 : 1 0 1
Red
Green(000)dark Green(001) Green(002) Green : Green(253) Green(254) Green(255)bright Blue(000) dark Blue(001) Blue(002) Blue : Blue(253) Blue(254) Blue(255) bright
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Product Specification 3-6. Power Sequence
90% Power supply for LCD VCC 0V 10% T2 T5 Valid data T3
90% 10% T7
T1 Interface signal VI (LVDS signal of transmitter) 0V
T6
T4
Power for lamp
0V
Off
Lamp on [ Figure 7 ] Power sequence
Off
Table 8. Power sequence time delay Parameter T1 T2 T3 T4 T5 T6 T7 Values Min. 0.01 200 200 0.01 0.01 500 Typ. Max. 10 50 50 10 Units ms ms ms ms ms ms ms
Notes : 1. Please avoid floating state of interface signal at invalid period. 2. When the interface signal is invalid, be sure to pull down the power supply for LCD VCC to 0V. 3. Lamp power must be turn on after power supply for LCD and interface signal are valid.
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Product Specification 3-7. VCC Power Dip Condition
VCC
td
[ Figure 8 ] Power dip condition 1) Dip condition 2.3VVCC * 3.0V , td20ms 2) VCC * 2.3V VCC-dip conditions should also follow the Power On/Off conditions for supply voltage.
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2.3V
3.0V
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Product Specification 4. Optical Specification
Optical characteristics are determined after the unit has been `ON' and stable for approximately 30 minutes in a dark environment at 25 C. The values specified are at an approximate distance 50cm from the LCD surface at a viewing angle of and equal to 0 . [ Figure 9 ] presents additional information concerning the measurement equipment and method. Optical stage(x,y) LCD module Field = 1 Pritchard PR-880 or equivalent
500mm [Figure 9] Optical characteristic measurement equipment and method Table 9. Optical characteristics Parameter Contrast ratio Surface luminance, white Luminance variation Response time Rise time Decay time Symbol CR LWH
WHITE
(Ta=25 C, VCC=3.3V, fV=60Hz Dclk=65MHz, IBL=8mA) Max. 1.3 30 10 20 0.661 0.377 0.339 0.613 0.179 0.143 0.343 0.359 degree 5 ms cd/m2 Units Notes 1 2 3 4
Values Min. 300 200 0.601 0.317 0.279 0.553 0.119 0.083 0.283 0.299 55 55 40 50 Typ. 400 250 25 7.5 17.5 0.631 0.347 0.309 0.583 0.149 0.113 0.313 0.329 65 65 45 60 2.2
Tr TrR TrD XR YR XG YG XB YB XW YW r l u d
CIE color coordinates Red Green Blue White Viewing angle X axis, X axis, Y axis, Y axis, Gray scale
right(=0) left (=180) up (=90) down (=270)
6
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Product Specification
Notes : 1. Contrast ratio(CR) is defined mathematically as : Surface luminance with all white pixels Contrast ratio = Surface luminance with all black pixels 2. Surface luminance is the center point across the LCD surface 50cm from the surface with all pixels displaying white. For more information see [ Figure 10 ]. When IBL=8mA, LWH=200cd/m2(Min.) 250cd/m2(Typ.) 3. The variation in surface luminance , WHITE is determined by measuring LON at each test position 1 through 5, and then dividing the maximum LON of 5 points luminance by minimum LON of 5 points luminance. For more information see [ Figure 10 ]. WHITE = Maximum(LON1,LON2, ..... LON5) / Minimum(LON1,LON2, ..... LON5) 4. Response time is the time required for the display to transition from to black(Rise Time, TrR) and from black to white(Decay Time, TrD). For additional information see [ Figure 11 ]. 5. Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to the LCD surface. For more information see [ Figure 12 ]. 6. Gray scale specification
Table 10. Gray scale Gray level L000 L031 L063 L095 L127 L159 L191 L223 L255 Luminance(%) (Typ.) 0.22 0.81 4.29 11.4 22.1 36.4 55.4 78.0 100
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Product Specification
[ Figure 10 ] Luminance measuring point H A 512 (pixel)
B V
2 1 4
3 384 (pixel) 5
A : H/4 mm, B : V/4 mm H : 304.128 mm, V : 228.096 mm @ H,V : Active Area
Active area
[ Figure 11 ] Response time The response time is defined as the following Figure and shall be measured by switching the input signal for "black" and "white". % 100 90 Optical response 10 0 white black white
TrR
TrD
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Product Specification
[ Figure 12 ] Viewing angle
= 90
(12: 00)
= 0
z A
yu
=180
(9:00)
xl
= 0
(3:00)
xr
T LC FT D MD LE OU
z'
yd
= 270
(6:00)
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Product Specification 5. Mechanical Characteristics
The contents provide general mechanical characteristics for the model LM150X06-A4M1. In addition, the Figures in the next page are detailed mechanical drawing of the LCD. Table 11. Mechanical characteristics Horizontal Outside dimensions Vertical Depth Bezel area Active display area Weight Surface treatment Horizontal Vertical Horizontal Vertical 331.30.5 mm 257.90.5 mm 11.00.5 mm 307.40.5 mm 231.30.5 mm 304.128 mm 228.096 mm
1000 g(Typ.), 1050 g (Max.) Hard coating 3H. Anti-glare,coating treatment of the front polarizer.
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Product Specification [ Figure 13 ] LM150X06-A4M1 Front View
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Product Specification [ Figure 14 ] LM150X06-A4M1 Rear View
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Product Specification 6. Reliability
Table 12. Environment test condition No. 1 2 3 4 Test item High temperature storage test Low temperature storage test High temperature operation test Low temperature operation test Vibration test (non-operating) Ta= 60C Ta= -20C Ta= 0C Conditions 240h 240h 240h 240h
Ta= 50C 50%RH
5
Wave form : random Vibration level : 1.0G RMS Bandwidth : 10-500Hz Duration : X,Y,Z, 20 min. One time each direction Shock level Waveform Direction : 120G : half sine wave, 2ms : X, Y, Z One time each direction
6
Shock test (non-operating)
7
Altitude storage / shipment
0 - 40,000 feet(12,192m)
{ Result evaluation criteria } There should be no change which might affect the practical display function when the display quality test is conducted under normal operating condition.
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Product Specification 7. International Standards 7-1. Safety
a) UL 1950 Third Edition, Underwriters Laboratories, Inc. Jan. 28, 1995. Standard for Safety of Information Technology Equipment Including Electrical Business Equipment. b) CAN/CSA C22.2 No. 950-95 Third Edition, Canadian Standards Association, Jan. 28, 1995. Standard for Safety of Information Technology Equipment Including Electrical Business Equipment. c) EN 60950 : 1992+A1: 1993+A2: 1993+A3: 1995+A4: 1997+A11: 1997 IEC 950 : 1991+A1: 1992+A2: 1993+A3: 1995+A4: 1996 European Committee for Electrotechnical Standardization(CENELEC) European Standard for Safety of Information Technology Equipment Including Electrical Business Equipment.
7-2. EMC
a) ANSI C63.4 "Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electrical Equipment in the Range of 9kHZ to 40GHz. "American National Standards Institute(ANSI), 1992 b) C.I.S.P.R "Limits and Methods of Measurement of Radio Interface Characteristics of Information Technology Equipment." International Special Committee on Radio Interference c) EN 55022 "Limits and Methods of Measurement of Radio Interface Characteristics of Information Technology Equipment." European Committee for Electrotechnical Standardization (CENELEC), 1998
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Product Specification 8. Packing 8-1. Designation of Lot Mark
a) Lot mark A B C D E F G H I J K L M
A,B,C : Size D : Year E : Month F,G : Panel code H : Assembly code I,J,K,L,M : Serial No. Note: 1. Year Year Mark 2. Month Month Mark 3. Serial No. Serial No. Mark 1 ~ 99999 00001 ~ 99999 100000 ~ A0001 ~ A9999,*********, Z9999 Jan. 1 Feb. Mar. Apr. 2 3 4 May. Jun. 5 6 Jul. 7 Aug. Sep. 8 9 Oct. Nov. Dec. A B C 97 7 98 8 99 9 2000 0 2001 2002 2003 2004 2005 1 2 3 4 5 2006 6 2007 7
b) Location of lot mark Serial No. is printed on the label. The label is attached to the backside of the LCD module. This is subject to change without prior notice.
8-2. Packing Form
a) Package quantity in one box : 8 pcs b) Box size : 344mm X 315mm X 410mm.
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Product Specification 9. Precautions
Please pay attention to the following when you use this TFT LCD module.
9-1. Mounting Precautions
(1) You must mount a module using holes arranged in four corners or four sides. (2) You should consider the mounting structure so that uneven force(ex. twisted stress) is not applied to the module. And the case on which a module is mounted should have sufficient strength so that external force is not transmitted directly to the module. (3) Please attach a transparent protective plate to the surface in order to protect the polarizer. Transparent protective plate should have sufficient strength in order to the resist external force. (4) You should adopt radiation structure to satisfy the temperature specification. (5) Acetic acid type and chlorine type materials for the cover case are not describe because the former generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break by electro-chemical reaction. (6) Do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than HB pencil lead. And please do not rub with dust clothes with chemical treatment. Do not touch the surface of polarizer for bare hand or greasy cloth.(Some cosmetics are determined to the polarizer.) (7) When the surface becomes dusty, please wipe gently with absorbent cotton or other soft materials like chamois soaks with petroleum benzene. Normal-hexane is recommended for cleaning the adhesives used to attach front / rear polarizers. Do not use acetone, toluene and alcohol because they cause chemical damage to the polarizer. (8) Wipe off saliva or water drops as soon as possible. Their long time contact with polarizer causes deformations and color fading. (9) Do not open the case because inside circuits do not have sufficient strength.
9-2. Operating Precautions
(1) The spike noise causes the mis-operation of circuits. It should be lower than following voltage : V=200mV(Over and under shoot voltage) (2) Response time depends on the temperature.(In lower temperature, it becomes longer.) (3) Brightness depends on the temperature. (In lower temperature, it becomes lower.) And in lower temperature, response time(required time that brightness is stable after turned on) becomes longer. (4) Be careful for condensation at sudden temperature change. Condensation makes damage to polarizer or electrical contacted parts. And after fading condensation, smear or spot will occur. (5) When fixed patterns are displayed for a long time, remnant image is likely to occur. (6) Module has high frequency circuits. Sufficient suppression to the electromagnetic interference shall be done by system manufacturers. Grounding and shielding methods may be important to minimized the interference.
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Jan. 26, 2003
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LM150X06-A4M1 Liquid Crystal Display
Product Specification
9-3. Electrostatic Discharge Control
Since a module is composed of electronic circuits, it is not strong to electrostatic discharge. Make certain that treatment persons are connected to ground through wrist band etc. And don't touch interface pin directly.
9-4. Precautions for Strong Light Exposure
Strong light exposure causes degradation of polarizer and color filter.
9-5. Storage
When storing modules as spares for a long time, the following precautions are necessary. (1) Store them in a dark place. Do not expose the module to sunlight or fluorescent light. Keep the temperature between 5C and 35C at normal humidity. (2) The polarizer surface should not come in contact with any other object. It is recommended that they be stored in the container in which they were shipped.
9-6. Handling Precautions for Protection Film
(1) The protection film is attached to the bezel with a small masking tape. When the protection film is peeled off, static electricity is generated between the film and polarizer. This should be peeled off slowly and carefully by people who are electrically grounded and with well ion-blown equipment or in such a condition, etc. (2) When the module with protection film attached is stored for a long time, sometimes there remains a very small amount of glue still on the Bezel after the protection film is peeled off. (3) You can remove the glue easily. When the glue remains on the Bezel or its vestige is recognized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal-hexane.
Ver. 1.0
Jan. 26, 2003
27/27

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