Shenzhen Hongguang Display Co.,Ltd CUSTOMER : CUSTOMER MODULE : HL 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 Record of Revision Version Revise Date Hongguang Display Content Initial Release.

Shenzhen Hongguang Display Co.,Ltd Contents 1. General Specifications ……………………………………………………………………………...1 2. Pin Assignment

Shenzhen Hongguang Display Co.,Ltd 1. General Specifications No. Driver element Display mode Normally Black, Transmissive Active area Module size Surface treatment Color arrangement Backlight Power consumption TBD W(Typ.) Panel Power consumption Note 1: Refer to Mechanical Drawing. Hongguang Display

Shenzhen Hongguang Display Co.,Ltd 2. Pin Assignment 2.1.TFT LCD Panel Driving Section FPC Connector is used for the module electronics interface. The recommended model is “FH19SC-40S-0.5SH” manufactured by HIROSE. Pin No. Power for LED backlight cathode Power for LED backlight anode Power ground Power voltage Green data Green data Green data Green data Green data Green data Hongguang Display

Shenzhen Hongguang Display Co.,Ltd 21 Blue data Blue data Blue data Blue data Blue data Blue data Power ground Pixel clock Display on/off Data Enable Power ground I: input, O: output, P: Power Hongguang Display

Shenzhen Hongguang Display Co.,Ltd 3. Operation Specifications 3.1. Absolute Maximum Ratings (Note 1) Values Item Logic input Operation temperature Storage temperature Power voltage Input signal voltage Note 1: The absolute maximum rating values of this product are not allowed to be exceeded at any times. A module should be used with any of the absolute maximum ratings exceeded, the characteristics of the module may not be recovered, or in an extreme condition, the module may be permanently destroyed. Note 2: VR Conditions: Zener Diode 20mA Note 3: 90% RH Max. (Max wet temp. is 60℃) Maximum wet-bulb...

Shenzhen Hongguang Display Co.,Ltd 3.2. Typical operation conditions Values Item Power voltage Input logic high voltage Note 1 Input logic low voltage 3.3 Backlight Driving Conditions Values Item Note 1: The “LED life time” is defined as the module brightness decrease to 50% original brightness that the ambient temperature is 25℃ and IL =60mA. The LED lifetime could be decreased if operating IL is lager than 60 mA. Note 2: The LED Supply Voltage is defined by the number of LED at Ta=25℃ and IL =60mA. Hongguang Display

Shenzhen Hongguang Display Co.,Ltd 3.4. Power Sequence To prevent a latch-up or DC operation of the LCD module, the power on/off sequence should be as the diagram below. Hongguang Display

Shenzhen Hongguang Display Co.,Ltd 3.5. Timing Characteristics 3.5.1. Timing Conditions Parallel DE mode RGB input timing table Hongguang Display

Shenzhen Hongguang Display Co.,Ltd 3.5.2. Timing Diagram Hongguang Display

Shenzhen Hongguang Display Co.,Ltd 4. Optical Specifications Values Item Note 2 Note 5 Note 6 Luminance uniformity Response time Contrast ratio Color chromaticity Test Conditions: 1. VDD=3.3V, IL=60mA (Backlight current), the ambient temperature is 25℃. 2. The test systems refer to Note 2.

Shenzhen Hongguang Display Co.,Ltd Note 1: Definition of viewing angle range Normal line θ=Φ=0° Φ=90° 12 o’clock direction θL θB Φ=270° 6 o’clock direction Fig. 4-1 Definition of viewing angle Note 2: Definition of optical measurement system. The optical characteristics should be measured in dark room. After 30 minutes operation, the optical properties are measured at the center point of the LCD screen. (Response time is measured by Photo detector TOPCON BM-7, other items are measured by BM-5A/Field of view: 1° /Height: 500mm.) Photo detector Φ=270° 6 o’clock direction Fig. 4-2 Optical measurement...

Shenzhen Hongguang Display Co.,Ltd Note 3: Definition of Response time The response time is defined as the LCD optical switching time interval between “White” state and “Black” state. Rise time (TON) is the time between photo detector output intensity changed from 90% to 10%. And fall time (TOFF) is the time between photo detector output intensity changed from 10% to 90%. Photo detector output (Relative value) TON Fig. 4-3 Definition of response time Note 4: Definition of contrast ratio Contrast ratio (CR) = Luminance measured when LCD on the " White" state Luminance measured when LCD on the...

Shenzhen Hongguang Display Co.,Ltd Note 7: Definition of Luminance Uniformity Active area is divided into 9 measuring areas (Refer to Fig. 4-4 ).Every measuring point is placed at the center of each measuring area. Luminance Uniformity (Yu) = L-------Active area length W----- Active area width Fig. 4-4 Definition of measuring points Bmax: The measured maximum luminance of all measurement position. Bmin: The measured minimum luminance of all measurement position. Hongguang Display

Shenzhen Hongguang Display Co.,Ltd 5. Reliability Test Items (Note3) Item Test Conditions High Temperature Storage High Temperature Operation Operate at High Temperature and Humidity Thermal Shock -30℃/30 min ~ +80℃/30 min for a total 100 cycles, Start with cold temperature and end with high temperature Frequency range:10~55Hz Stroke:1.5mm Vibration Test Sweep:10Hz~55Hz~10Hz 2 hours for each direction of X. Y. Z. (6 hours for total) 100G 6ms,±X, ±Y, ±Z 3 times for each Mechanical Shock direction Random Vibration : 0.015G*G/Hz from 5-200HZ, Package Vibration Test -6dB/Octave from 200-500HZ 2 hours...