LCD液晶彩屏2.8寸240×400

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LCD液晶彩屏2.8寸240×400

  • 尺寸: 2.8
  • 分 辨 率:240×400 dots
  • 可视视角:12 O’clock
  • 接口类型:MCU
  • 驱动芯片:ST7793
  • 触摸方式: RTP/CTP
  • Backlight Brightness: 350 cd/m²
  • 外形尺寸:43.80(W)* 71.92(H) * 2.35(T)mm

interface categorization

basic description

HC-280HY4001A是一款分辨率240*400像素的2.8寸TFT LCD液晶显示屏,驱动IC为ST7793,亮度高达280-800cd/m2(典型值),支持MCU接口,可提供标准型号和定制SPI/MIPI/RGB/接口。有TN屏视角和IPS屏全视角两种规格,可提供更宽的视角,高清高亮度的LCD液晶显示屏,满足工业级和消费级生产工艺要求,质量稳定。

  • FOR DETAILED PARAMETER SPECIFICATIONS, PLEASE CONTACT US TO PROVIDE THE LCD DISPLAY SPECIFICATION.
  • Backlight brightness can be selected, general brightness:250~300cd/m2, medium brightness:400~500cd/m2; high brightness 800~1000cd/m2.
  • CAN BE CUSTOMIZED ACCORDING TO CUSTOMER'S REQUIREMENTS TO CHANGE FPC INTERFACE, BACKLIGHT BRIGHTNESS, FORM FACTOR AND DIMENSIONS.
  • RESISTIVE TOUCH SCREEN OR CAPACITIVE TOUCH SCREEN CAN BE SELECTED ACCORDING TO CUSTOMER'S NEEDS; VARIOUS LAMINATION METHODS CAN BE SELECTED, FRAME LAMINATION, OCA FULL LAMINATION.
sports event element unit (of measure)
sizes 2.8寸 inch (unit of length equal 2.54 cm.)
Overall dimensions 43.80(W)* 71.92(H) * 2.35(T) millimetre
display area 36.72x 61.20 millimetre
fractional 240×400
LCD TYPE a-Si TFT
visual angle 12 0’CLOCK
driver chip ST7793
Interface Type MCU
operating temperature -20℃~ 70℃
Storage temperature -30℃~ 80℃
LED LIGHT 4 LEDs

 

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PIN DEFINITION

pin number Pin Definitions Functional Description
1-5 NC 悬空
6 GND
7 IOVCC 接口电压
8 VCC 系统电压
9 NC 悬空
10 CS 片选
11 RS 数据命令标志
12 WR 写信号,低有效
13 RD 读信号,低有效
14-21 NC 悬空
22-29 DB8-DB15 数据线
30 RESET 复位信号
31 GND
32 LEDA 背光正极
33 LEDK1 背光负极
34 LEDK2 背光负极
35 LEDK3 背光负极
36 LEDK4 背光负极
37 NC 悬空
38 GND
39 NC 悬空
40 NC 悬空

About Samples

FREE OF CHARGE TFT LCD LIQUID CRYSTAL DISPLAY DESIGN TEST.

THE SIZE AND RESOLUTION OF THE DESIRED TFT LCD, THE TYPE OF COMMUNICATION INTERFACE BETWEEN THE MOTHERBOARD AND THE LCD, THE DISPLAY VIEWING ANGLE, THE CHOICE OF TOUCH TYPE, THE EXTERNAL DIMENSIONS, THE STRUCTURAL DESIGN, THE VOLTAGE, THE CONNECTION METHOD OF THE FPC, OR THE DESIGNATION OF THE ICPD MODEL.

DEPENDING ON THE NEED FOR COMMUNICATION AND VALIDATION, AND STANDARD OR CUSTOMIZED MATERIALS, SUCH AS RESISTIVE OR CAPACITIVE TOUCH SCREEN, FPC OR BACKLIGHTING, THE STRUCTURAL DRAWINGS OF TFT LCD LCD DISPLAY ARE ARRANGED WITHIN 2-3 DAYS FOR CUSTOMER CONFIRMATION.

SAMPLE DELIVERY TIME FOR STANDARDIZED TFT LCD DISPLAYS IS 1-2 DAYS. FOR CUSTOMIZED TFT LCD DISPLAY, SAMPLES ARE MADE ACCORDING TO THE CONFIRMED DRAWINGS. SAMPLE PRODUCTION TAKES TIME.SAMPLE DELIVERY LEAD TIME FOR TFT LCD DISPLAY IS GENERALLY 7-8 DAYS. CYCLE TIME IS 13-16 DAYS.

AFTER THE SAMPLES ARE MADE, THEY WILL BE INSPECTED ACCORDING TO THE SAMPLE DELIVERY PROCESS. A SERIES OF STRUCTURAL AND ELECTRICAL PERFORMANCE TESTS, HIGH, LOW TEMPERATURE AND THERMAL SHOCK AGING TESTS, VIBRATION TESTS, SALT SPRAY TESTS, ETC. WILL BE ARRANGED ACCORDING TO THE QUALITY CONTROL PROCEDURES. WE PROVIDE ACTUAL TEST REPORTS OF TFT LCD DISPLAY TO ENSURE THE RELIABLE PERFORMANCE OF TFT LCD DISPLAY.

AFTER THE CUSTOMER'S RECEIVE THE SAMPLE, WE WILL PROVIDE THE IC DRIVER, TFT LCD DISPLAY INITIALIZATION CODE, THE TECHNICAL SUPPORT WITH DEBUGGING PROGRAM, WILL BE LIT.

FAQ

YES. WE ARE A MANUFACTURER WITH 12 YEARS OF PRODUCTION EXPERIENCE, WE CAN OFFER MONTHLY PRODUCTION CAPACITY OF 800K/PCS.

We already have agents in some areas and we are looking for more in certain areas.

We carry out a strict quality control checking process and 100% of each product passes at least 5 positions before leaving the factory.

There is no strict minimum order limit, and small orders are also welcome.

WE OFFER A 12-MONTH WARRANTY. IF THERE IS MORE THAN 0.6% QUALITY PROBLEM, WE WILL ANALYZE THE LCD SCREEN AND PROVIDE A REPORT WITH SHORT AND LONG TERM SOLUTION. IF THERE IS MORE THAN 3% QUALITY PROBLEM, WE WILL REPLACE IT AGAIN.

1. A long-term partner with competitive price and stable quality.

2. One-to-one sales service and perfect after-sales service.

Standard Display

Standard Size Chart

semi-reflective and semi-transparent table

Customized Displays 

① Customized backlight and interface lineup FPC
Brightness, interface, FPCA can be customized according to customer's requirement.
Interface conversion between RGB, SPI, MCU, LVDS, MIPI.

② Ultra High Brightness

High brightness backlight technology (≥1000nits), still clearly visible under sunlight.

③ EWV (EXTRA WIDE VIEWING ANGLE)

Up/down/left/right viewing angle can be 60 degrees.
IPS full viewing angle, up/down/left/right viewing angle can be 85 degrees.

④ Touch screen

Capacitive touch screen AR (anti-reflective), AG (anti-glare), AF (anti-fingerprint), touch screen TFT LCD display OCA optical integrated lamination.
4-wire or 5-wire resistive touch screen, glossy/matte can be customized.

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Factory Address: Baoan District, Shenzhen City, Hangcheng Street, Huangmabu neighborhood Committee, Tian Fu An Industrial Park, Building 1, 4th Floor, West