MLT043R40-CT42
18Pages

MACLIGHT DISPLAY CO., LIMITED Customer No.: Spec Version: Issued Date: Customer approval: ※Please pay more attention for the “inspection standard”, we assume you already agree this standard when place an order with us. ※The specification of “TBD” should refer to the measured value of sample . Maclight Display Co. Ltd www. szmaclight.com Ema

MACLIGHT DISPLAY CO., LIMITED Documents Revision History: Rivision 2 Maclight Display Co. Ltd www. szmaclight.com Email: sales@szmaclight.com

MACLIGHT DISPLAY CO., LIMITED 1. General Specifications MLT043R40-CT42 is a TFT-LCD module. It is composed of a TFT-LCD panel, driver IC, FPC, a back light, CTP unit. The 4.3 display area contains 480 x 272 pixels and can display up to 16.7M colors. This product accords with RoHS environmental criterion. Item Display color Viewing Direction Operating temperature Storage temperature Module size Refer to outline drawing Active Area(W×H) Power Supply Voltage Outline Dimensions Refer to outline drawing 3 Maclight Display Co. Ltd www. szmaclight.com Email: sales@szmac

Black printing Maclight Display Co. Ltd www. szmaclight.com Email: sales@szmaclight.com APP: Stiffener side Contact Side 元件区域 （贴高温胶） MODEL NUMBER : NOTES: 1. DISPLAY TYPE: 4.3"TFT,NORMALLY BLACK 2. VIEWING DIRECTION : U/L/D/R 80/80/80/80 3. Driver IC :ST7283 4. CTP IC :FT5446-003 5. Top : -20°C ~ 70°C, Tst : -30°C ~ 80°C 6. GENERAL TOLERANCE: ±0.2 7. LCM Luminance:LED/850cd/m 2 (Typical) Bending area ALL PAGES OF THIS VERSION APPROVED

MACLIGHT DISPLAY CO., LIMITED 3. Absolute Maximum Ratings(Ta=25℃) 3.1 Electrical Absolute Maximum Ratings.(Vss=0V ,Ta=25℃) Item Power Supply Voltage Notes: 1. If the module is above these absolute maximum ratings. It may become permanently damaged. Using the module within the following electrical characteristic conditions are also exceeded, the module will malfunction and cause poor reliability. 2. VCC >VSS must be maintained. 3. Please be sure users are grounded when handing LCD Module. 3.2 Environmental Absolute Maximum Ratings. Ambient Temperature 1. The response time will become lower...

MACLIGHT DISPLAY CO., LIMITED 4. Electrical Specifications and Instruction Code 4.1 Electrical characteristics(Vss=0V ,Ta=25℃) Parameter Power supply Input voltage Current Consumption Normal mode Sleep mode Note: 1: When an optimum contrast is obtained in transmissive mode. 2: Tested in 1╳1 chessboard pattern. 6 Maclight Display Co. Ltd www. szmaclight.com Email: sales@szm

MACLIGHT DISPLAY CO., LIMITED 4.2 LED backlight specification(VSS=0V ,Ta=25℃) Item Supply voltage Life Time Note: The”LED Life time” is defined as the module brightnees decrease to 50% original brightness at T=25℃ and ILED =40mA. TheLED Life time could be decreased if operating ILED is larger than 40mA. 7 Maclight Display Co. Ltd www. szmaclight.com Email: sales@szmaclig

MACLIGHT DISPLAY CO., LIMITED 4.3 Interface signals Pin No. Power supply Data clock Nomal diplay and Standby mode select pin Line sync signal Frame sync signal Touch Panel Control pin Serial clock Serial Input/output data bus External interrupt to the host External interrupt from the host 8 Maclight Display Co. Ltd www. szmaclight.com Email: sales@szmaclight.com

MACLIGHT DISPLAY CO., LIMITED 5. Optical Characteristics Item Viewing Angle Contrast Ratio Response Time Note：The parameter is slightly changed by temperature, driving voltage and materiel Note 1: The data are measured after LEDs are turned on for 5 minutes. LCM displays full white. The brightness is the average value of 9 measured spots. Measurement equipment PR-705 (Φ8mm) Measuring condition: - Measuring surroundings: Dark room. - Measuring temperature: Ta=25℃. - Adjust operating voltage to get optimum contrast at the center of the display. Measured value at the center point of LCD panel...

MACLIGHT DISPLAY CO., LIMITED backlight turning on. Note 2: The luminance uniformity is calculated by using following formula. ⊿Bp = Bp (Min.) / Bp (Max.)×100 (%) Bp (Max.) = Maximum brightness in 9 measured spots Bp (Min.) = Minimum brightness in 9 measured spots. Active area Note 3: The definition of viewing angle: Refer to the graph below marked by θ and Ф 10 Maclight Display Co. Ltd www. szmaclight.com Email: sales@szmaclight.c

MACLIGHT DISPLAY CO., LIMITED Note 4: Definition of contrast ratio.( Test LCD using DMS501) Brightness of selected dots Brightness of non  selected dots Note 5: Definition of Response time. (Test LCD using DMS501): The output signals of photo detector are measured when the input signals are changed from “black” to “white”(falling time) and from “white” to “black”(rising time), respectively. The response time is defined as the time interval between the 10% and 90% of amplitudes.Refer to figure as below. 11 Maclight Display Co. Ltd www. szmaclight.com Email:

MACLIGHT DISPLAY CO., LIMITED The definition of response time Note 6: Definition of Color of CIE Coordinate and NTSC Ratio. Color gamut: area of RGB triangle  100% area of NTSC triangle Note 7: Definition of cross talk. Cross talk ratio(%)=|pattern A Brightness-pattern B Brightness|/pattern A Brightness*100 Measurement point(center) Electric volume value=3F+/-3Hex 12 Maclight Display Co. Ltd www. szmaclight.com Email: sales@szmaclight.co

MACLIGHT DISPLAY CO., LIMITED 6. RGB Interface 13 Maclight Display Co. Ltd www. szmaclight.com Email: sales@szmaclight.com

MACLIGHT DISPLAY CO., LIMITED 14 Maclight Display Co. Ltd www. szmaclight.com Email: sales@szmaclight.com

MACLIGHT DISPLAY CO., LIMITED 7. Reliability Test Items and Criteria No Test Item Test condition High Temperature Storage High Temperature Operation 1. After testing, cosmetic and electrical defects should not happen. 2. Total current consumption should not be more than twice of initial value. High Temperature/Humidity Operation Temperature Cycle after 5 cycle, Restore 2H at 25℃ Power off Vibration Test Shock Test Not allowed cosmetic and electrical defects.