Shenzhen Hongguang Display Co.,Ltd SPECIFICATION FOR TFT LCD MODULE CUSTOMER : CUSTOMER MODULE : HG MODEL : Preliminary Specification ■Final Specification Customer Confirmation column： Approved by : 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. Hongguang Display

Shenzhen Hongguang Display Co.,Ltd DESCRIPTION OF CHANGES Initial Release Hongguang Display

Shenzhen Hongguang Display Co.,Ltd General Description Absolute Maximum ratings Electrical specifications. Optical specifications. Interface Connection Signal Timing Specification Input Signals, Display Colors & Gray Scale of Colors Power Sequence Connector description Mechanical Characteristics Reliability Test Handling & Cautions. Packing information Mechanical Outline Dimension Hongguang Display

Shenzhen Hongguang Display Co.,Ltd 1.0 GENERAL DESCRIPTION 1.1 Introduction 10.1WXGA is a color active matrix TFT LCD module using amorphous silicon TFT's (Thin Film Transistors) as an active switching devices. This module has a 10.07 inch diagonally measured active area with WXGA resolutions (1280 horizontal by 800 vertical pixel array). Each pixel is divided into RED, GREEN, BLUE dots which are arranged in vertical stripe and this module can display 16.7M colors. The TFT-LCD panel used for this module is adapted for a low reflection and higher color type. MiniLVDS Signal DC/DC Gamma Vcom Gate...

Shenzhen Hongguang Display Co.,Ltd 1.3 Application  Tablet 1.4 General Specification < Table 1. General Specifications > Parameter Active area Pixel pitch Pixel arrangement Pixels RGB stripe arrangement Display colors Display mode Transmission mode. Normally Black Outline Dimension Surface Treatment Bottom edge side, 1-LED Lighting Bar Type Hongguang Display

Shenzhen Hongguang Display Co.,Ltd 2.0 ABSOLUTE MAXIMUM RATINGS The followings are maximum values which, if exceed, may cause faulty operation or damage to the unit. The operational and non-operational maximum voltage and current values are listed in Table 2. < Table 2. LCD Module Electrical Specifications > Parameter Power Supply Voltage Logic Supply Voltage Operating Temperature Storage Temperature Note : 1) Temperature and relative humidity range are shown in the figure below. Wet bulb temperature should be 39 ℃ max. and no condensation of water. Relative Humudity 100 90 Operating Range Hongguang...

Shenzhen Hongguang Display Co.,Ltd 3.0 ELECTRICAL SPECIFICATIONS 3.1 TFT LCD Module < Table 3. LCD Module Electrical Specifications > Parameter Power Supply Voltage Power Supply Current Positive-going Input Thresh old Voltage Negative-going Input Thresh old Voltage Differential Input Voltage white pattern Power Consumption Notes : 1. The supply voltage is measured and specified at the interface connector of LCM. The current draw and power consumption specified is for 3.3V at 25 ℃ Max value at White Pattern 2. Calculated value for reference (VLED X ILED) Hongguang Display

Shenzhen Hongguang Display Co.,Ltd 3.2 Back-light Unit < Table 4. LED Driving guideline specifications > Parameter Power supply voltage for LED Driver PWM Control Frequency Duty Ratio Notes : 1. Power supply voltage12V for LED Driver, Driver efficiency 85%, Calculator Value for reference IF × VF × 36 / 0.85 = PLED 2. The LED Life-time define as the estimated time to 50% degradation of initial luminous. Hongguang Display

Shenzhen Hongguang Display Co.,Ltd 4.0 OPTICAL SPECIFICATION 4.1 Overview The test of Optical specifications shall be measured in a dark room (ambient luminance  1lux and temperature = 252℃) with the equipment of Luminance meter system (Goniometer system and TOPCON BM-5) and test unit shall be located at an approximate distance 50cm from the LCD surface at a viewing angle of θ and Φ equal to 0. While scanning θand/or Ø, the center of the measuring spot on the Display surface shall stay fixed. The backlight should be operating for 30 minutes prior to measurement. VDD shall be 3.3+/- 0.3V at...

Shenzhen Hongguang Display Co.,Ltd Notes : 1. Viewing angle is the angle at which the contrast ratio is greater than 10. The viewing angles are determined for the horizontal or 3, 9 o’clock direction and the vertical or 6, 12 o’clock direction with respect to the optical axis which is normal to the LCD surface (see FIGURE 1). 2. Contrast measurements shall be made at viewing angle of Θ= 0 and at the center of the LCD surface. Luminance shall be measured with all pixels in the view field set first to white, then to the dark (black) state . (see FIGURE 1) Luminance Contrast Ratio (CR) is defined...

Shenzhen Hongguang Display Co.,Ltd 4.3 Optical measurements Figure 1. Measurement Set Up Photo detector (TOPCON BM-5A) TFT-LCD module View angel range measurement setup Figure 2. White Luminance and Uniformity Measurement Locations (5 points) Center Luminance of white is defined as luminance values of center 5 points across the LCD surface. Luminance shall be measured with all pixels in the view field set first to white. This measurement shall be taken at the locations shown in FIGURE 2 for a total of the measurements per display. The White luminance uniformity on LCD surface is then expressed...

Shenzhen Hongguang Display Co.,Ltd Figure 3. Uniformity Measurement Locations (13 points) The White luminance uniformity on LCD surface is then expressed as : ΔY13 = Minimum Luminance of 13 points /Maximum Luminance of 13 points (see FIGURE 3). The White luminance uniformity of 5 point is the same test method as 13 point using FIGURE 2. Figure 4. Response Time Testing Display data Optical Response The electro-optical response time measurements shall be made as shown in FIGURE 4 by switching the “data” input signal ON and OFF. The times needed for the luminance to change from 10% to 90% is Tr...