HG101WX030
24Pages

Catalog excerpts

SPECIFICATION FOR TFT LCD MODULECUSTOMER:CUSTOMER MODULE :_ HL MODEL : HG101WX030 □Preliminary Specification ■Final Specification Customer Confirmation column: Approved by :Dept. :Data : Please return one of the copies of the specification with your signature to us within two weeks after you receive this document.If it is not returned,we will assume that you agree to the entire contents of this specification document.

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深圳市鸿光显示有限公司 Record of Revision Version and Date Old description First draft specification

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Since front polarizer is easily damaged, please be cautious and not to scratch it. Be sure to turn off power supply when inserting or disconnecting from input connector. Wipe off water drop immediately. Long contact with water may cause discoloration or spots. When the panel surface is soiled, wipe it with absorbent cotton or soft cloth. Since the panel is made of glass, it may be broken or cracked if dropped or bumped on hard surface. To avoid ESD (Electro Static Discharde) damage, be sure to ground yourself before handling TFT-LCD Module. Do not open nor modify the module assembly. Do not...

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2. General Description HG101WX030 is a Color Active Matrix Liquid Crystal Display composed of a TFT LCD panel, a driver circuit, and LED backlight system. The screen format is intended to support the 16:10 WXGA, 1280(H) x800(V) screen and 262k colors (RGB 6-bits data driver) with LED backlight driving circuit. All input signals are LVDS interface compatible. HG101WX030 is designed for a display unit of notebook style personal computer and industrial machine. The following items are characteristics summary on the table under 25 oC condition:

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2.2 Optical Characteristics The optical characteristics are measured under stable conditions at 25 oC (Room Temperature): Note 1: Measurement method Equipment Pattern Generator, Power Supply, Digital Voltmeter, Luminance meter (SR_3 or equivalent) Aperture Field angle 2° with 50cm measuring distance Test Point Follow Note 2 position Environment < 1 lux Field angle Measuring distance Module Driving Equipment

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Note 3: The luminance uniformity of 5 points is defined by dividing the minimum luminance values by the maximum test point luminance Minimum Brightness of five points S W9 = Maximum Brightness of five points Note 4: Definition of contrast ratio (CR): Bri htness on the “White” state Contrast ratio (CR)= Bri htness on the “Black” state Note 5: Definition of response time: The output signals of photo detector are measured when the input signals are changed from “White” to “Black” (falling time) and from “Black” to “White” (rising time), respectively. The response time interval is between 10%...

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深圳市鸿光显示有限公司 Note 6: Definition of viewing angle Viewing angle is the measurement of contrast ratio 10, at the screen center, over a 180° horizontal and 180° vertical range (off-QRUPDO YLHZLQJ DQJOHV 7KH YLHZLQJ DQJOH UDQJH LV EURNHQ GRZQ DV EHORZ ș KRUL]RQWDO OHIW DQG ULJKW DQG ĭ YHUWLFDO high (up) and low (down). The measurement direction is typically perpendicular to the display surface with the screen rotated to its center to develop the desired measurement viewing angle. HongGuang Displ

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深圳市鸿光显示有限公司 3. Functional Block Diagram The following diagram shows the functional block of the 10.1 inch color TFT/LCD module:

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4. Absolute Maximum Ratings 4.1 Absolute Ratings of TFT LCD Module Item Note 1: At Ta (25°C ) Note 2: Permanent damage to the device may occur if exceed maximum values Operating Range

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5. Electrical Characteristics 5.1 TFT LCD Module 5.1.1 Power Specification The power specification are measured under 25°C and frame frenquency under 60Hz Note 1 : Maximum Measurement Condition : White Pattern at 3.3V driving voltage. (Pmax=V3.3 x Iwhite) Note 2 : Measure Condition

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5.1.2 Signal Electrical Characteristics Input signals shall be low or Hi-Z state when VDD is off. Signal electrical characteristics are as follows; Symbol Note: LVDS Signal Waveform.

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5.2 Backlight Unit 5.2.1 Parameter guideline for LED Following characteristics are measured under a stable condition using an inverter at 25°C (Room Temperature): Note 1: Ta means ambient temperature of TFT-LCD module. Note 2: VLED, IVLED, PVLED are defined for LED backlight.(100% duty of PWM dimming) Note 3: If HG101WX030 module is driven by high current or at high ambient temperature & humidity condition. The operating life will be reduced. Note 4: Operating life means brightness goes down to 50% initial brightness. Minimum operating life time is estimated data.

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深圳市鸿光显示有限公司 6. Signal Characteristic 6.1 Pixel Format Image Following figure shows the relationship between input signal and LCD pixel format. 1st

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6.3 Signal Description The module uses a LVDS receiver embedded in AUO's ASIC. LVDS is a differential signal technology for LCD interface and a high-speed data transfer device. 6.3.1 LVDS Connector Description Physical interface is described as for the connector on module. These connectors are capable of accommodating the following signals and will be following components.

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System PWM Logic Input Level LED enable input level Note 1 Input signals shall be low or High-impedance state when VDD is off. Note 2 High stands for “3.3V”, Low stands for “0V”, NC means “No Connection”. Note 3 RSV means “Reserved”.

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6.4 The Input Data Format R xC L KIN _ Note: Output signals from any system shall be low or High-impedance state when VDD is off.

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6.5 Interface Timing 6.5.1 Timing Characteristics 6.5.2 Input Timing Diagram TCLOCK Input Timing Definition ( DE Mode) Input Data Pixel Pixel Pixel

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6.6 Power ON/OFF Sequence VDD power and lamp on/off sequence is as below. Interface signals are also shown in the chart. Signals from any system shall be Hi-Z state or low level when VDD is off. Power ON/OFF sequence timing Parameter The above on/off sequence should be applied to avoid abnormal function in the display. Please make sure to turn off the power when you plug the cable into the input connector or pull the cable out of the connector.

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