规 格 书 Specification Product 品 名： Customer 客 戶： Part No. 型 号： T2101B12522H8 Date 日 期： Customer Approved Approved Checked T2101B12522H8 Rev.：01 Date：2012/08/16 Page 1 of 19 Contents No. ----- ----- ----- 一 二 三 四 五 六 七 八 Cover Contents Revision History General Description Electrical Characteristics Optical Specification Interface Connection Input Signal Timing Outline Dimension Handling Precautions Packaging Contents Page 1 2 3 4 5 8 12 13 16 18 19 T2101B12522H8 Rev.：01 Date：2012/08/16 Page 2 of 19 Revision Record Date 2012/8/16 T2101B12522H8 Version 01 Revision Items New Page All Design by Rev.：01 Date：2012/08/16 Page 3 of 19 1. General Description 1.1 Description T2101B12522H8 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 WSVGA 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. 1.2 Features < Table 1. General Specifications > ■ 1 Channel LVDS Interface with 1 pixel / clock ■ Thin and light weight ■ Display 16.7M colors ■ High luminance and contrast ratio, low reflection and wide viewing angle ■ DE (Data Enable) signal mode ■ 3.7V for Logic Power ■ RoHS Compliant& Halogen free T2101B12522H8 Rev.：01 Date：2012/08/16 Page 4 of 19 2.Electrical Characteristics 2.1 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 > [Ta =25±2 ℃] T2101B12522H8 Rev.：01 Date：2012/08/16 Page 5 of 19 2.2 TFT LCD Module < Table 3. LCD Module Electrical Specifications > [Ta =25±2 ℃] Notes : 1. The supply voltage is measured and specified at the interface connector of LCM.The current draw and power consumption specified is for 3.3Vat 25 ℃ a) Typ: TizuMap Pattern b) Max : Skip Sub Pixel2. 2.Calculated value for reference (VLED X ILED) 2.3 Power On/Off Sequence To prevent the device damage from latch up, the power on/off sequence shown below must be followed. T2101B12522H8 Rev.：01 Date：2012/08/16 Page 6 of 19 Notes: 1. When the power supply VDD is 0V, keep the level of input signals on the low or keep high impedance. 2 Do not keep the interface signal high impedance when power is on. Back Light must be turn on after power for logic and interface signal are valid. 2.4 Connector Description Physical interface is described as for the connector on LCM. These connectors are capable of accommodating the following signals and will be following components. 2.4.1 TFT LCD Module T2101B12522H8 Rev.：01 Date：2012/08/16 Page 7 of 19 2.5 Backlight Unit < Table 4. LED Driving guideline specifications > Ta=25+/-2°C Notes : 1. Calculator Value for reference ILED × VLED = PLED 2. The LED Life-time define as the estimated time to 50% degradation of initial luminous. 3. Optical Specifications 3.1Overview 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 distance50cm from the LCD surface at a viewing angle of θand Φequal 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 25°C.Optimum viewing angle direction is 6 ’clock. 3.2 Optical Specifications
T2101B12522H8 Rev.：01 Date：2012/08/16 Page 8 of 19 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 mathematically. Contrast Ratio = Surface Luminance with all white pixels Surface Luminance with all black pixels3. Center Luminance of white is defined as luminance values of 9point average 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 LED current is setting at 18mA. 4. The White luminance uniformity on LCD surface is then expressed as : ΔY =Minimum Luminance of 13 points / Maximum Luminance of 13points (see FIGURE 2). 5. The color chromaticity coordinates specified in Table 5 shall be calculated from the spectral data measured with all pixels first in red, green, blue and white. Measurements shall be made at the center of the panel. 6. The electro-optical response time measurements shall be made as FIGURE T2101B12522H8 Rev.：01 Date：2012/08/16 Page 9 of 19 3by switching the “data” input signal ON and OFF. The times needed for the luminance to change from 10% to 90% is Tr, and 90% to 10% is Td. 7. Cross-Talk of one area of the LCD surface by another shall be measured by comparing the luminance (YA) of a 25mm diameter area, with all display pixels set to a gray level, to the luminance (YB) of that same area when any adjacent area is driven dark. (See FIGURE 4). 3.3 Optical measurements Center Luminance of white is defined as luminance values of center 13points 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 as : ΔY13= Minimum Luminance of five points / Maximum Luminance of nine points (see FIGURE 2). The White luminance uniformity on LCD surface is then expressed as : T2101B12522H8 Rev.：01 Date：2012/08/16 Page 10 of 19 ∆Y5 =Minimum Luminance of 5 points / Maximum Luminance of 5points (see FIGURE 2). The electro-optical response time measurements shall be made as shown in FIGURE 3 by switching the “data” input signal ON and OFF. The times needed for the luminance to change from 10% to 90% is Tr and 90% to 10% is Td. Where: YA= Initial luminance of measured area (cd/m2) YB= Subsequent luminance of measured area (cd/m2) The location measured will be exactly the same in both patterns Cross-Talk of one area of the LCD surface by another shall be measured by comparing the luminance (YA) of a 25mm diameter area, with all display pixels set to a gray level, to the luminance (YB) of that same area when any adjacent area is driven dark (Refer to FIGURE 4). T2101B12522H8 Rev.：01 Date：2012/08/16 Page 11 of 19 4. Interface Connection 4.1 Electrical Interface Connection The electronics interface connector is FF12-31A-R11B. The connector interface pin assignments are listed in Table 6. 1.Pins 23 and 26 allow access to internal settings. Connect to GPIO and set as Hi-Z during Normal operation. Failure to do so will result in damage to the display. 2.Leave NC pins as open 3.Connector shield case needs to be connected with signal GND 4.Do not share VDD power supply with camera. 4.2. Block Diagram of Display T2101B12522H8 Rev.：01 Date：2012/08/16 Page 12 of 19 5. Input Signal Timing 5.1.LVDS Input signal 5.2 Data Input Format T2101B12522H8 Rev.：01 Date：2012/08/16 Page 13 of 19 5.3Signal Timing Specifications 5.3.1 The BP101WX1-100 is operated by the DE only. 5.3.2 LVDS Rx Interface Timing Parameter The specification of the LVDS Rx interface timing parameter is shown in Table 8. T2101B12522H8 Rev.：01 Date：2012/08/16 Page 14 of 19 5.4 Signal Timing Waveforms Of Interface Signal T2101B12522H8 Rev.：01 Date：2012/08/16 Page 15 of 19 6. Outline Dimension 6.1Mechanical Outline Dimension Figure 6 TFT LCD Module Outline Dimension (Front View) T2101B12522H8 Rev.：01 Date：2012/08/16 Page 16 of 19 Figure 7. TFT-LCD Module Outline Dimensions (Rear view) T2101B12522H8 Rev.：01 Date：2012/08/16 Page 17 of 19 7. Handling Precautions (1) Safety The liquid crystal in the LCD is poisonous. Don’t put it in your mouth. If the liquid crystal touches your skin or clothes, wash it off immediately using soap and water. (2)Handling A. The LCD is made of plate glass. Don’t subject the panel to mechanical shock or to excessive force on its surface. B. Don’t handle the product by holding the flexible pattern portion on order to assure the reliability C. Transparency is an important factor for the touch panel. Please wear clear finger sacks, gloves and mask to protect the touch panel from finger print or stain and also hold the portion outside the view area when handling the touch panel. D. Provide a space so that the panel doesn’t come into contact with other components. E. To protect the product from external force, put a covering lens ( acrylic board or similar board) and keep an appropriate gap between them. F. Transparent electrodes may be disconnected if the panel is used under environmental conditions where dew condensation occurs. G. Property of semiconductor devices may be affected when they’re exposed to light, possibly resulting in IC malfunctions. H. To prevent such IC malfunctions, you design and mounting layout shall be done in the way that the IC is not exposed to light in actual use. (3) Static Electricity A. Ground soldering iron tips, tools and testers when they are in operation. B. Ground your body when handling the products C. Power on the LCD module before applying the voltage to the input terminals. D. Don’t apply voltage which exceeds the absolute maximum rating E. Store the products in an anti-electrostatic bag or container. (4) Storage A. Store the products in a dark place at 25℃+ 10℃ with low humidity (40% RH to 60% RH). Don’t expose to sunlight or fluorescent light. B. Storage in a clean environment, free from dust, active gas and solvent. (5) Cleaning A. Don’t wipe the panel with dry cloth, as it may cause scratch. B. Wipe off the stain on the product by using soft cloth moistened with ethanol. Don’t allow ethanol to get in between the upper film and the bottom glass. It may cause peeling issue or defective operation. Don’t use any organic solvent or detergent other than ethanol. T2101B12522H8 Rev.：01 Date：2012/08/16 Page 18 of 19 8. Packaging TBD T2101B12522H8 Rev.：01 Date：2012/08/16 Page 19 of 19