LTA230AN01

LTA230AN01 SAMSUNG | Alldatasheet

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( √ ) Preliminary Specification ( ) Approval Specification The information described in this SPEC is preliminary and can be changed without prior notice CUSTOMER Changhong MODEL NO. LTA230AN01 DATE OF ISSUE 13/01/30 EXTENSION CODE Customer Approval & Feedback Approved by 13/01/30 Prepared by 13/01/30 LCD Sales & Marketing Team Samsung Display Co., Ltd

Doc.No. LTA230AN01 Page 2 of 29 Rev.No. 05-P00-G-130130 Table of Contents

Doc.No. LTA230AN01 Page 3 of 29 Rev.No. 05-P00-G-130130

REVISION HISTORY

Date. Rev.No. Page Revision Description

2013.01.30 P00 Initial Release

Doc.No. LTA230AN01 Page 4 of 29 Rev.No. 05-P00-G-130130 GENERAL DESCRIPTION

DESCRIPTION

The LTA230AN01 is the one of liquid crystal display devices(LCD) that uses an amorphous silicon TFT(Thin Film Transistor) as switching components and a color active matrix. This model is composed of a TFT LCD panel, a driver circuit, and a back-light unit. This 23.0” model has a resolution of 1366 x 768 pixels and can display up to 16.7Million colors with the wide viewing angle of 89° or higher in all directions.

FEATURES

RoHS compliance(Pb-Free) High contrast ratio & aperture ratio with the wide color gamut SVA(Super Vertical align) mode Wide Viewing angle(± 178°) High speed response HD resolution(16:9) Low Power consumption wLED 1side edge BLU DE(Data enable) mode The interface(1pixel/clock) of 1ch LVDS(Differential signaling with a low voltage)

APPLICATIONS

Home-alone Multimedia TFT-LCD TV High Definition TV GENERAL INFORMATION Items Specification Unit Note Module Size ± 0.5 11.1 (Dmax) w/o converter Weight 2100 g max Pixel Pitch 0.372 x 0.372 ㎜ Active Display Area 508.152(H) X 285.696 (V) ㎜ Surface Treatment Anti Glare, Haze 2.3% ± 2.1% Display Colors 8bit - 16.7M colors Number of Pixels 1366 x 768 pixel 16 : 9 Pixel Arrangement RGB vertical stripe Display Mode Normally Black Luminance of White 250 cd/m

Doc.No. LTA230AN01 Page 5 of 29 Rev.No. 05-P00-G-130130 MECHANICAL INFORMATION Item Min. Typ. Max. Note Module size Horizontal(H) 533.5 534.0 534.5 mm Vertical(V) 311.3 311.8 312.3 mm Depth(D) 10.1 10.6 11.1 mm * note (1) Weight 2100 g NOTE (1) top chassis to bottom surface

Doc.No. LTA230AN01 Page 6 of 29 Rev.No. 05-P00-G-130130 1. ABSOLUTE MAXIMUM RATINGS

1.1 ENVIRONMENTAL ABSOLUTE RATINGS

Note (1) The ranges of temperature and relative humidity are shown in the graph below. 90% RH Max. (The temperature of Ta shall be over 39℃.) The maximum temperature of wet–bulb shall be less than 39℃. No condensation Note (2) Although abnormal visual problems can be occurred in TSUR range, the polarizer is not damaged in this range. Note (3) 20ms, one time for ± X, ± Y, ± Z axis Note (4) 10-300 Hz, Sweep rate 11min, 30min for X,Y,Z axis Note (5) The fixture for the test of the vibration and shock, which holds the module to be tested shall be hard and rigid in order for the module not to be twisted or bent by the fixture. Item Symbol Min. Max. Unit Note Power supply voltage VDD GND-0.3 13.2 V (1) Storage temperate TSTG -20 60 C (1) Operating temperature TOPR 0 50 C (1) Surface temperature TSUR 0 65 C (2) Shock ( non -operating ) Snop(X,Y,Z) - 50 G (3), (5) Vibration (non-operating) Vnop 1.5 G (4), (5)

Doc.No. LTA230AN01 Page 7 of 29 Rev.No. 05-P00-G-130130 2. OPTICAL CHARACTERISTICS The optical characteristics shall be measured in the dark room or the space surrounded by the similar ambient setting. Measuring equipment : TOPCON RD-80S, TOPCON SR-3, ELDIM EZ-Contrast Ta = 25  2 C, VVDD =12V, fv= 60Hz, fDCLK = 78MHz, IF = 100% duty Item Sym bol Condition Min. Typ. Max. Unit Note Contrast Ratio CR 3000 4000 - - (1) SR-3 Respo nse time G-to-G Tg TPAN.SUR = 29.9℃ - 8 16 msec (3) RD-80S Luminance of White (At the center of screen) YL Normal  = 0  = 0 Viewing Angle 200 250 - cd/m2 (4) SR-3 Color Chromat icity (CIE 1931) Red RX -0.03 0.645 +0.03 - (5),(6) SR-3 RY 0.338 Green GX 0.302 GY 0.603 Blue BX 0.149 BY 0.067 White WX 0.285 WY 0.311 Color Gamut - - - 68 - % (5) SR-3 Color temperature - - - 8500 - K Viewing Angle Hor. CR  10 70 85 - Degree (6) SR-3 EZ-Contrast R 70 85 - Ver. U 70 80 - D 70 80 - Brightness Uniformity (9 Point) SR-3

Doc.No. LTA230AN01 Page 8 of 29 Rev.No. 05-P00-G-130130 - Test equipment for setup The measurement shall be executed under the condition including a stable, windless and dark room for 40min or 60min with lighting the back-light at the given temperature, which is suitable to stabilize the back-light. The module shall be measured at the center of screen. The ideal temperature for setup shall be the value derived from the formula, Ta = 25 ± 2 ° C. Note (1) Definition of Viewing angle : The range of Viewing angle (10  C/R) : Ratio of max. gray (Gmax) & min. gray (Gmin) at the center point of the panel Gmax : Luminance in all white pixels Gmin : Luminance in all black pixels. Note (2) Definition of brightness uniformity at 9 points ( Test pattern : Full white ) Buni B B B  100 ( max min) max Bmax : Maximum brightness Bmin : Minimum brightness Note (3) Definition of response time : Sum of Tr, Tf Display data The response of optical instruments ※ G-to-G : Average response time between the whole gray scale to the whole gray scale. H : Horizontal length of Active Area V : Vertical height of Active Area. H/6 H/2 5H/6 5H/6 V/6 V/2 5V/6

Doc.No. LTA230AN01 Page 9 of 29 Rev.No. 05-P00-G-130130 Note (4) The definition of luminance of white: The luminance of white at the center point ⑤ Note (5) The definition of chromaticity (CIE 1931) The color coordinate of red, green, blue and white at the center point ⑤ Note (6) Definition of viewing angle : The range of viewing angle (C/R ≥10)

Doc.No. LTA230AN01 Page 10 of 29 Rev.No. 05-P00-G-130130 3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE

The connector to transmit a display data and a timing signal shall be connected. * Ta = 25 ± 2 ° C Item Symbol Min. Typ. Max. Unit Note Voltage of Power Supply VDD 10.8 12.0 13.2 V (1) Current of Power Supply (a) Black IDD - 313 413 mA (2), (3) (b) White - 305 405 (c) V- Stripe - 559 659 Vsync Frequency fV 50 60 66 Hz - Hsync Frequency fH 44 48 53 kHz - Main Frequency Fdclk 72 78 85 MHz - Rush Current IRUSH - - 4 A (4) Note (1) The voltage for ripple shall be controlled under the range, which is lower than 10% of V DD voltage. Note (2) fV=60Hz, fDCLK = 78MHz, V DD = 12.0V, DC Current. Note (3) The pattern for checking the power dissipation (LCD module only) a) Black Pattern b) White Pattern c) V-stripe Note (4) Conditions for measurement

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3.2 BACK LIGHT UNIT

Item Symbol Min. Typ. Max. Unit Note Operating Temperature range Top -20 - 70 ℃ Note (1) Storage Temperature range Tstg -30 - 85 ℃ Junction Temperature Tj - - 125 ℃ LED Forward Current IF - 120 125 mA 1 Ch LED Forward Voltage VF - 3.2 3.4 V Thermal Resistance Junction to PCB Rth, JS - - 23 K/W Note (1) Power Consumption P - 12.7 14.0 W IF X VF X 3ch Operating Life Time Hr 30,000 - - Hour Note (2) LED Counts Q - 33 - EA Note (1) LED unit absolute rating Note (2) It is defined as the time to take until the brightness reduces to 50% of its original value. Operating condition : Ta = 25± 2 ℃, for LED package only.

3.3 Converter connection cable

Connector 104086-0410 Molex Pin, Pin name Description

1 Vin LED power input

2 RTN1 LED bar return channel 1

3 RTN2 LED bar return channel 2

4 RTN3 LED bar return channel 3

Doc.No. LTA230AN01 Page 12 of 29 Rev.No. 05-P00-G-130130 4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

Doc.No. LTA230AN01 Page 13 of 29 Rev.No. 05-P00-G-130130 5. INPUT TERMINAL PIN ASSIGNMENT

5.1 INPUT SIGNAL & POWER

Connector : IS100-L30O-C23 INPUT CONNECTOR PIN MAP NO PIN NO PIN

1 VIN 16 LV1_P

2 VIN 17 GND

3 VIN 18 LV2_N

4 VIN 19 LV2_P

5 NC 20 GND

6 GND 21 LVCLK_N

7 GND 22 LVCLK_P

8 NC 23 GND

9 LVDS_SEL note(2) 24 LV3_N

10 NC 25 LV3_P

11 GND 26 GND

12 LV0_N 27 NC

13 LV0_P 28 NC

14 GND 29 NC

15 LV1_N 30 GND

NOTE(1) NC : Not connection, PINs are used SDC only. NOTE(2) LVDS Option : If this pin is high (3.3V)  Normal LVDS format Low (GND)  JEIDA LVDS format

Doc.No. LTA230AN01 Page 14 of 29 Rev.No. 05-P00-G-130130 Note (3) : Pin number, which starts from the left side. a. Pins for power GND shall be connected to the LCD’s metal chassis. b. All input pins for power shall be connected together. c. All NC pins shall be designed with being separated from other signal or power.

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5.2 LVDS INTERFACE

• LVDS Receiver : T-CON (merged) - Data Format(JEIDA & VESA) LVDS pin JEIDA -DATA VESA -DATA TxOUT/RxIN0 TxIN/RxOUT0 R2 R0 TxIN/RxOUT1 R3 R1 TxIN/RxOUT2 R4 R2 TxIN/RxOUT3 R5 R3 TxIN/RxOUT4 R6 R4 TxIN/RxOUT6 R7 R5 TxIN/RxOUT7 G2 G0 TxOUT/RxIN1 TxIN/RxOUT8 G3 G1 TxIN/RxOUT9 G4 G2 TxIN/RxOUT12 G5 G3 TxIN/RxOUT13 G6 G4 TxIN/RxOUT14 G7 G5 TxIN/RxOUT15 B2 B0 TxIN/RxOUT18 B3 B1 TxOUT/RxIN2 TxIN/RxOUT19 B4 B2 TxIN/RxOUT20 B5 B3 TxIN/RxOUT21 B6 B4 TxIN/RxOUT22 B7 B5 TxIN/RxOUT24 HSYNC HSYNC TxIN/RxOUT25 VSYNC VSYNC TxIN/RxOUT26 DEN DEN TxOUT/RxIN3 TxIN/RxOUT27 R0 R6 TxIN/RxOUT5 R1 R7 TxIN/RxOUT10 G0 G6 TxIN/RxOUT11 G1 G7 TxIN/RxOUT16 B0 B6 TxIN/RxOUT17 B1 B7 TxIN/RxOUT23 RESERVED RESERVED

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5.3 INPUT SIGNALS, BASIC DISPLAY COLORS AND GRAY

(8bit) DATA SIGNAL GRAY SCALE LEVEL RED GREEN BLUE R0 R1 R2 R3 R4 R5 R6 R7 G0 G1 G2 G3 G4 G5 G6 G7 B0 B1 B2 B3 B4 B5 B6 B7 BASIC COLOR BLACK 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - BLUE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 - GREEN 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 - CYAN 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 - RED 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - MAGENTA 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 - YELLOW 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 - WHITE 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 - GRAY SCALE OF RED BLACK 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R0 DARK LIGHT 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R2 1 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R253 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R254 RED 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R255 GRAY SCALE OF GREEN BLACK 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 G0 DARK LIGHT 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 G1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 G2 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 G253 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 G254 GREEN 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 G255 GRAY SCALE OF BLACK 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 B0 DARK 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 B1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 B2

Doc.No. LTA230AN01 Page 17 of 29 Rev.No. 05-P00-G-130130 BLUE ↓ LIGHT 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1 B253 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 B254 BLUE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 B255 Note (1) Definition of gray : Rn: Red gray, Gn: Green gray, Bn: Blue gray (n=gray level) Note (2) Input signal: 0 =Low level voltage, 1=High level voltage

Doc.No. LTA230AN01 Page 18 of 29 Rev.No. 05-P00-G-130130 6. INTERFACE TIMING

6.1 THE PARAMETERS OF TIMING(DE mode)

SIGNAL ITEM SMBOL MIN. TYP. MAX. Unit NOTE Clock Frequency 1/TC 72 78 85 MHz - Hsync FH 44 48 53 KHz - Vsync FV 50 60 66 Hz - Term for the vertical display Active display period TVD - 768 - Lines - Total vertical TV 775 802 1200 Lines - Term for the horizontal display Active display period THD - 1366 - Clocks - Total Horizontal TH 1460 1624 2000 clocks - Note) The signals of Hsync and Vsync must be inputted even though this T-con is operated with DE signal only. (1) Test Point: TTL controls signals and CLKs at LVDS Tx at the input terminal of system. (2) Internal VDD = 3.3V (3) The spread spectrum - The limit of spread spectrum's range of SET in which the LCD module is assembled should be within ± 3 % - Frequency for modulation : Min 30KHz Parameter Symbol Value Unit Note Min Typ Max CMOS Interface Input High Threshold Voltage VIH (High) 2.5 - 3.3 V Input Low Threshold Voltage VIL (Low) 0 - 0.5 V

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6.2 TIMING DIAGRAMS OF INTERFACE SIGNAL(Only DE mode)

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6.3 CHARACTERISTICS OF INPUT DATA OF LVDS

(1) LVDS characteristics ITEM SYMBOL Min Typ Max Unit Note DC characteristics Supply voltage VDD 3.0 3.3 3.6 V Input Common mode Voltage VCM 0.3 1.8 V Differential Input Voltage |VID| 100 600 mV AC characteristics Input data position TRSRM - - 450 ps FIN=78MHz TRSLM -450 - - ps

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6.4 THE SEQUENCE OF POWER ON AND OFF

To prevent the product from being latched up or the DC in the LCD module from starting an operation, the order to turn the power on and off should be changed to the order as shown in the diagram below. Timing Spec Remarks T1 0.5 msec<T1≤10msec The time, during which the level of V DD is rising from 10% to 90%. T2 10 msec<T2≤50msec The changing time, during which the V DD starts rising beyond 90% until the valid data of signal started coming in. T3 0msec<T3≤50msec The changing time, during which the valid data of signal starts leaving out until the V DD starts falling below 90%. T4 1000msec≤T4 The changing time, during which the V DD starts falling below 10% to restart the Windows. T5 1000msec≤T5 (BLU ON TIME) The changing time, during which the signal of BLU starts rising beyond 50%. T6 100msec≤T6 The changing time, during which the signal of BLU starts falling below 50%. - The inputted VDD ’s value for supply voltage, BLU, and signal to the external system of the module shall be computed with referring to the former mentioned value. - The method to apply the voltage to the lamp within the range, which the LCD operates. When the back- light is turned on before the LCD is operated or the power of LCD is turned off before the back-light is turned off, the abnormal display on the screen may be shown momentarily. - Please keep the level of input signal low or keep the level of impedance high when the value of V DD is below 10%. - The value shall be measured after the module has been fully discharged between the period, which the power is turned on and the period, which the power is turned off like the T4 timing. The backlight may be flashed if the interface signal remains floated when the above-mentioned signal becomes invalid.

Doc.No. LTA230AN01 Page 22 of 29 Rev.No. 05-P00-G-130130 7. OUTLINE DIMENSION Next page

Doc.No. LTA230AN01 Page 24 of 29 Rev.No. 05-P00-G-130130 8. PACKING (1) Packing Form Corrugated Cardboard box as shock absorber. (2) Packing Method Item Specification Remark LCD Packing 12ea / Box 21Kg/ LCD (12ea) Pallet 16Box / Pallet Pallet weight : 8.8Kg Packing Direction Vertical Total Pallet Size H x V x height 1270mm(H) x 1072mm(V) x 865mm (h: with pallet) Total Pallet Weight 345Kg Pallet + Module + Cushion + Pallet box

Doc.No. LTA230AN01 Page 25 of 29 Rev.No. 05-P00-G-130130 9. MARKINGS & OTHERS A nameplate is affixed to the specified location on each product. (1)Parts number : LTA230AN01 (2)Revision code : 3 letters (3)Lot number : XXXXXXXXXXX (4) Nameplate Indication Parts name : LTA230AN01 Lot number : XXXXXXXXXX Week code : 1 230 (2012 year 30th week) Product Revision Code : 801 (5) Packing small box attach Parts name : LTA230AN01 Box serial number : ZAT53K003 LTA230AN01 192 AN01

Doc.No. LTA230AN01 Page 26 of 29 Rev.No. 05-P00-G-130130 10. GENERAL PRECAUTIONS

10.1 HANDLING

(a) When the module is assembled, It should be attached to the system firmly using every mounting holes. Be careful not to twist and bend the module. (b) Refrain from strong mechanical shock and / or any force to the module. In addition to damage, this may cause improper operation or damage to the module and LED back-light. (c) Note that polarizers are very fragile and could be easily damaged. Do not press or scratch the surface harder than a HB pencil lead. (d) Wipe off water droplets or oil immediately. If you leave the droplets for a long time, Staining and discoloration may occur. (e) If the surface of the polarizer is dirty, clean it using some absorbent cotton or soft cloth. (f) The desirable cleaners are water, IPA (Isoprophyl Alcohol) or Hexane. Do not use Ketone type materials(ex. Acetone), Ethyl alcohol, Toluene, Ethyl acid or Methyl chloride. It might permanent damage to the polarizer due to chemical reaction. (g) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth .In case of contact with hands, legs or clothes, it must be washed away thoroughly with soap. (h) Protect the module from static , it may cause damage to the C-MOS Gate Array IC. (i) Use fingerstalls with soft gloves in order to keep display clean during the incoming inspection and assembly process. (j) Do not disassemble the module. (k) Do not pull or fold the LED FPC. (l) Do not touch any component which is located on the back side. (m) Protection film for polarizer on the module shall be slowly peeled off just before use so that the electrostatic charge can be minimized. (n) Pins of I/F connector shall not be touched directly with bare hands. (o) Because the converter use high voltage, it should be disconnected from powe r before it is assembled or disassembled.

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10.2 STORAGE

We highly recommend to comply with the criteria in the table below. ITEM Unit Min. Max. Storage Temperature (℃) 5 40 Storage Humidity (%rH) 35 75 Storage Life 12 months Storage Condition - The storage room should be equipped with a good ventilation facility, which has a temperature controlling system. - Products should be placed on the pallet, which is away from the wall not on the floor. - Prevent products from being exposed to the direct sunlight, moisture, and water.; Be cautious not to pile the products up. - Avoid storing products in the environment, which other hazardous material is placed. - If products are delivered or kept in the storage facility more than 3 months,we recommend you to leave products under the condition including a 20℃ temperature and a humidity of 50% for 24 hours. - If you store semi-manufactured products for more than 3 months, bake the products under the condition including the 50℃ temp. and the 10% humidity for 24hrs after being used.

10.3 OPERATION

(a) Do not connect or disconnect the cable to/ from the module at the "Power On" condition. (b) The power shall be always turned on/off by the item 6.5. "Power on/off sequence" (c) The module has a circuit with a high frequency. The system manufacturers shall suppress the electromagnetic interference sufficiently. The methods to ground and shield are important to minimize the interference. (d) Design the length of cable to connect between the connector for back-light and the Converter as short as possible and the shorter cable shall be connected directly. The longer cable between that of back-light and that of Converter may cause the luminance of LED package to lower and need a higher startup voltage(Vs).

Doc.No. LTA230AN01 Page 28 of 29 Rev.No. 05-P00-G-130130

10.4 Operation Condition Guide

(a) The LCD product should be operated under normal conditions. Normal condition is defined as below; - Temperature : 20± 15 ℃ - Humidity : 55± 20% - Display pattern : continually changing pattern (Not stationary) (b) If the product will be used in extreme conditions such as high temperature, humidity, display patterns or operation time etc.., It is strongly recommended to contact SDC for Application engineering advice. Otherwise, its reliability and function may not be guaranteed. Extreme conditions are commonly found at Airports, Transit Stations, Banks, Stock market, and Controlling systems.

10.5 OTHERS

(a) The filter for ultra-violet ray is needed when you operate a product outdoor. (b) Avoid placing the product in the environment, which water is condensed. The former mentioned condition may lead a product to operate improperly or an electrode to be disconnected. (c) Do not exceed the ceiling of absolute maximum rating. (Various supply voltages, Various input voltages, Various contents on the part, various environmental temperatures, and so on) Otherwise, the module may be damaged. (d) If the module displays the same pattern for a long time, the situation can be the image sticking to the screen. (e) This module shall be handled carefully in order not to be stressed by the object from outside since this module contains a circuitry for PCB on the rear side.

Doc.No. LTA230AN01 Page 29 of 29 Rev.No. 05-P00-G-130130 11. Reliability test Item Test condition Quantity TSS -20℃ ~ 65℃, 440cycle determination 4EA HTOL 60℃, 500hr determination 4EA LTOL -5℃, 500hr determination 4EA HTS 70℃, 500hr determination 4EA LTS -25℃, 500hr determination 4EA THB 50℃ / 90%RH, 500Hr determination 4EA TS -20℃ 0.5Hr  60℃ 0.5Hr, 100cycle determination 4EA ESD (non-operation) Converter input connector : ± 15 kV, 150 ㎊/330 Ω, 3times/pin LED input connector : ± 4 kV, 150 ㎊/330 Ω, 3times/pin 3EA ESD(operation) contact : ± 10 kV, 150 ㎊/330Ω, 210 Point, 1 time/Point air : ± 20kV, 150 ㎊/330Ω, 210 Point, 1 time/Point 3EA POWER ON/OFF -5℃/60℃, 3sec (on) / 2sec(off), 1000 times 4EA Vibration 10 ~ 300Hz : 1.5G/10minSR, XYZ, 30min/axis [ 30~ 50Hz : 3G/10minSR, XYZ, 30min/axis ] 3EA Shock 11msec (± XYZ : 50G) 3EA Acoustic Noise Electromagnetic noise : below 24dB Expansion/ Contraction noise by Heat : Max 50dB ( Do not exceed 36dB more than 10times) 2EA Temperature Humidity Stress -20℃ ~ 65℃, 0 ~ 90%RH, 2cycle 4EA PALLET Vibration 5~200Hz , 1.05Grms, Random 2Hr / Y 1PALLET PALLET Drop 20cm, 2Edge 1PALLET Complex WHTS : Pallet Vibration/ Drop  WHTS  THB 48Hr HTS, LTS : Pallet Vibration/ Drop  HTS, LTS  HTOL 48Hr WHTS 10EA HTS 4EA LTS 4EA [Criteria on evaluation] The components of product, which may affect to the function of display shall not be changed when the display quality test is executed under the normal operating condition. * HTOL/ LTOL : The operating at the high and low temperature* * THB : The slant of temperature and humidity * HTS/ LTS : The storage at the high and low temperature * WHTS : The storage condition at the high temperature with the high humidity