深圳市宇锡科技有限公司 SHENZHEN YOUSEE TECHNOLOG CO., LTD DISPLAY SPECIFICATION Product NO: (产品型号) Customer : (客 户) APPROVED BY CUSTOMER 客户签署栏 Approved by Remark 审核 备注 APPROVED BY YOUSEE 宇锡签署栏 Checked by 检查 电 子 结 构 深圳市宇锡科技有限公司 Shenzhen Yousee Technology Co.,Ltd 邹长城 LONG Tel:15818552076 E-mail: [email protected] Adress:深

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Product Specification

Product Specification This is a color active matrix TFT (Thin Film Transistor) LCD (liquid crystal display) that uses amorpho us silicon TFT as a switching device. This model is composed of a transflective type TFT-LCD Panel, driver circuit,back-light unit. The resolution of a 5.0’TFT-LCD contains 800x480 pixels, and can display up to 16.7M colors.

Shenzhen Yousee Technology Co., Ltd Product Specification GATE DRIVER SOURCE DRIVER BACKLIGHT UNIT

Shenzhen Yousee Technology Co., Ltd Product Specification SHENZHEN YOUSEE TECHNOLOGY CO., LTD

Product Specification 3. Input terminal Pin Assignment NO.

Product Specification

Product Specification 4. LCD Optical Characteristics4.1 Optical specification (Reflective) Item 4.2 Optical specification (Transmittance) Item

Product Specification *The data comes from the LCD specification. Measuring surrounding : dark rooms Ambient temperature : 25±2oC 15min. warm-up time. FPM520 of Westar Display technologies, INC., which utilized SR-3 for Chromaticity and BM-5A for other optical characteristics. Note (1): Definition of Viewing Angle :

Shenzhen Yousee Technology Co., Ltd Product Specification Note (2): Definition of Contrast Ratio(CR) :measured at the center point of panel Note (3): Response Time

Product Specification 5. Electrical Characteristics5.1 Absolute Maximum Rating Characteristics NOTE1: If the absolute maximum rating of even is one of the above parameters is exceeded even momentarily, the quality of the product may be degraded. Absolute maximum ratings, therefore, specify the values exceeding which the product may be physically damaged. Be sure to use the product within the range of the absolute maximum ratings.

Product Specification The back-light system is edge-lighting type with 12 chips LED Notel: LED life time (Hr) can be defined as the time in which it continues to operate under the condition: Ta=25±3 °C, typical IL value indicated in the above table until the brightness becomes less than 50%. Note 2: The "LED life time” is defined as the module brightness decrease to 50% original brightness at Ta=25°C and IL=40 mA. The LED lifetime could be decreased if operating IL is larger than 40mA. The constant current driving method is suggested. Note 3: Based on the consideration of the display effect,...

Shenzhen Yousee Technology Co., Ltd Product Specification Note (4) Luminance Uniformity of these 9 points is defined as below: Total Luminance of 9 points 9

Shenzhen Yousee Technology Co., Ltd Product Specification 6. AC Characteristics6.1 AC Timing characteristics Parameter

Product Specification The display operation via the RGB interface is synchronized with the VSYNC, HSYNC, and DOTCLK signals. The data can be written only within the specified area with low power consumption by using window address function. The back porch and front porch are used to set the RGB interface timing. Please refer to the following table for the setting limitation of RGB interface signals.

Shenzhen Yousee Technology Co., Ltd Product Specification 7. LCD Module Out-Going Quality Level 7.1 VISUAL & FUNCTION INSPECTION STANDARD 7.1.1 Inspection conditions Inspection performed under the following conditions is recommended. Temperature : 25±5℃ Humidity : 65%±10%RH Viewing Angle : Normal viewing Angle. Illumination: Single fluorescent lamp (300 to 700Lux) Viewing distance:30-50cm Upper Polarizer Bottom glass Light Source Upper Glas Bottom Polarizer Zone A : Effective Viewing Area(Character or Digit can be seen) Zone B : Viewing Area except Zone A Zone C : Outside (Zone A+Zone B) which...

Product Specification According to GB/T 2828-2003 ; , normal inspection, Class II AQL: Notel: a) Light dot: Dots appear bright and unchanged in size in which LCD panel is displaying under black pattern. b) Dim dot: Dots appear dark and unchanged in size in which LCD panel is displaying under pure red, green, blue picture.

Product Specification X: Length Y: Width Z: Height L: Length of IT O,

Shenzhen Yousee Technology Co., Ltd Spot defect light dot（ black/white spot , pinhole, stain，etc.） Acceptable Qty Product Specification Dim spot（light leakage、dent、dark spot，etc） Acceptable Qty ④Polarizer Bubble Zone Size (mm) Φ≤0.2 0.2<Φ≤0.4 0.4<Φ≤0.5 Φ>0.5

Shenzhen Yousee Technology Co., Ltd Product Specification

Product Specification Line defect (LCD /Polarizer backlight bla ck/white line, scratch, stain) Electronic Componen Not allow missing parts, solderless connection, cold solder joint, mi smatch, The positive and negative polarity opposite Display color& Brigh Color: Measuring the color coordinates, The measurement standa rd according to the datasheet or samples. 2. Brightness: Measuring the brightness of White screen, The meas urement standard according to the datasheet or Samples. Not visible through 5% ND filter in 50% gray or judge by limit sampl e if necessary. Criteria ( functional items)...

Product Specification 8. Reliability Test Result Item 1 .The test samples should be applied to only one test item. 2.Sample size for each test item is 5~10pcs. 3.For Damp Proof Test, Pure water(Resistance> 10MQ) should be used. 4.In case of malfunction defect caused by ESD damage, if it would be recovered to normal state after resetting, it would be judged as a good part. 5. Failure Judgment Criterion: Basic Specification, Electrical Characteristic, Mechanical Characteristic, Optical Characteristic. 6. The color fading mura of polarizing filter should not care.

Product Specification 9. Cautions and Handling Precautions 9.1 Handling and Operating the Module (1) When the module is assembled, it should be attached to the system firmly. Do not warp or twist the module during assembly work. (2) Protect the module from physical shock or any force. In addition to damage, this may cause improper operation or damage to the module and back-light unit. (3) Note that polarizer is very fragile and could be easily damaged. Do not press or scratch the surface. (4) Do not allow drops of water or chemicals to remain on the display surface. If you have the droplets for...