HG050FH028T02
18Pages

Catalog excerpts

Shenzhen Hongguang Display Co.,Ltd CUSTOMER : CUSTOMER MODULE : □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

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Shenzhen Hongguang Display Co.,Ltd Revision History Version NO. Hongguang Display FIRST ISSUE

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Shenzhen Hongguang Display Co.,Ltd CONTENTS GENERAL INFORMATION I/O CONNECTION & BLOCK DIAGRAM ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS ELECTRO-OPTICAL CHARACTERISTICS RELIABILITY TEST CONDITIONS INSPECTION STANDARDS PACKAGE DRAWING Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 1. GENERAL INFORMATION 1.1 1) Structure: TFT PANNEL+IC+FPC+BL 2) IPS Type LCD 720 dot-segment and 1280 dot-common outputs 3) 16.7M Color can be selected by software 4) White LED back light 5) MIPI-4 interface 6) Operation Temperature : -20~70℃ 7) Storage Temperature : -30~80℃ 8) CTP cover lens ：Asahi 9) CTP structure ：G+F+F 10) LED life time：-/ 1.2 General specification Item of Panel Size Display mode Normally Black Pixel arrangement Active Area Recommended Viewing Direction Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 2.DIAGRAM FOR LCM Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 3. I/O CONNECTION & BLOCK DIAGRAM 3.1 Power supply for LED anode Power supply for LED cathode The signal will reset the LCM, Signal is active low. A power supply for the logic power and I/O circuit(1.8V) A power supply for the logic power and I/O circuit(2.8V) Power Ground DSI-D3+ differential data signals for MIPI interface DSI-D3- differential data signals for MIPI interface Power Ground DSI-D2+ differential data signals for MIPI interface DSI-D2- differential data signals for MIPI interface Power Ground DSI-CLK+ differential clock signals for MIPI...

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Shenzhen Hongguang Display Co.,Ltd 3.2 block diagram MCU and Display Module Interface Configuration MCU Power Interface Block MIPI Interface Hongguang Display Display Module GND VIO-1.8 VDD-2.8 LEDA LEDK TP-AVDD Interface Block

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Shenzhen Hongguang Display Co.,Ltd 4. ABSOLUTE MAXIMUM RATINGS (GND=AGND=0V) Backlight Forward Voltage LED Forward Current 5. ELECTRICAL CHARACTERISTICS 5.1 LED backlight specification : Note:The “LED life time” is defined as the module brightness decrease to 50% of original brightness at IL=20Ma(for each led). The LED life time could be decreased if operating ILis larger than 20mA Note: 12 chips (6 series 2 parallel) connection, LED lumin

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Shenzhen Hongguang Display Co.,Ltd 5.2 DC characteristics Notes: 1. Ta = -30 to 70 °C (to 85 °C no damage) , VCI = 2.5V to 6.6V, VDDI = 1.65V to 3.6V 2. Supply digital VDDI voltage equal or less than analog VCI voltage. 3. Source channel loading = 9KΩ,70pF/channel 4. The maximum value is between with Note 3 and Gamma setting value Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 5.3 AC Characteristics 5.31 High Speed Mode – Data Clock Channel Timing DSI Data to Clock Channel Timings 5.32 High Speed Mode – Rising and Falling Timings Rise and Fall Timings on Clock and Data Channels Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 5.33 Reset Timing Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 6. ELECTRO-OPTICAL CHARACTERISTICS Conditi Item Viewing Angle Contrast Ratio Cr Normal Viewing angle Response Time Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd Note1 Definition of Contrast Ratio (CR): Note2: Definition of Luminance Uniformity: Active area is divided into 9 measuring areas (Shown in below), every measuring point is placed at the center of each measuring area. FPC The spot locations for luminance measurement Luminance Uniformity = Bmax: The measured maximum luminance of all measurement position. Bmin: The measured minimum luminance of all measurement position. Note 3:Definition of Response time: Sum of Tr and Tf Display data Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd Note4.Definition of Viewing Angle: The viewing angle range that the CR≥10 Note 5: Definition of Color Chromaticity (CIE 1931) Color coordinate of white & red, green, blue at center point. Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 7. RELIABILITY TEST CONDITIONS No Test Item Test Condition STANDARD 1. Functional test is OK. Missing Segment, short, unclear segment, on-display, display abnormally and liquid crystal leak are un-allowed. 2. No low temperature bubbles, end seal loose and fall, frame rainbow. 1. Function test is OK. 2. No glass crack, chipped glass, end seal loose and fall, epoxy frame crack and so on. 3. No structure loose and fall. High Temperature Storage High Temperature Operating Thermal and cold shock Operate at High Temperature and Humidity Vibration Test Dropping...

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Shenzhen Hongguang Display Co.,Ltd 8. INSPECTION STANDARDS 8.1 AQL Sampling inspection standard 使用 GB/T 2828-2003 一般 II 水平,采用正常检查一次抽样方式；具体抽检方式参照《成品检验管理程序》、《抽样管理规范》缺陷区分 AQL 允收水准严重缺陷 0收1退重缺 0.4 轻缺 1.0

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