3.5 inch ips lcd display with RTP touch

3.5 inch ips lcd display with RTP touch

3.5 inch ips lcd display with RTP touch

►Resolution : 320×480 dots
►View Direction:IPS
►Interface: MCU
►Driver IC: ST7796S
►Brightness(cd/m²): 480
►Outline Dimension: 54.48 * 84.71 * 2.30(mm)
►RTP/CTP: Optiona

3.5 inch ips lcd display with RTP touch are a popular choice for many consumer electronics devices, including smartphones, handheld gaming consoles, and portable media players.

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H35J3501 is a 3.5 inch tft LCD display module with optional resistive touch screen and capacitive touch screen control with a resolution of 320×480 pixels. This size TFT LCD monitor is portrait mode, TFT panel adopts IPS panel, Left: 80/Right: 80/ Top: 80/ Bottom: 80 degrees (typical). Optional RTP or CTP.

This H35J3501 module has built-in ST7796S controller IC, supports MCU interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 480 nits (typical value), and the contrast ratio is 800:1. This module is a household appliance, Industrial ideal for beauty equipment, etc. The module can operate from -20°C to +70°C; its storage temperature range is -30°C to +80°C


3.5 inch ips lcd display with RTP touch


General Specifications

LCM Dimension54.48(W)* 84.71(H) * 2.30(T)mm
LCD Active Area48.96* 73.44mm
Number Of Dots320×480pixel
LCD Typea-Si TFT
Viewing DirectionIPS
Driver ICST7796S
Interface TypeMCU
Operating Temperature-20℃~ 70℃
Storage Temperature-30℃~ 80℃
Backlight Type6 LEDs


LCM PIN Definition

2LEDAAnode of backlight
3LEDKCathode of backlight
5VCCAnalog power supply voltage (VDD): 2.3 ~ 3.6V
6IOVCCLogic power supply voltage (VDDI): 1.75 ~ 3.6V
7RESETReset signal, keep Low for more than 10ms after power-on.
10-25DB15-DB0Data Bus
27RDRead signal, rising-edge-active.
28WRWrite signal, rising-edge-trigger.
29RSData/Command register address.
30CSChip enable, Low-active.
32XRTouch Panel Right
33YDTouch Panel Down
34XLTouch Panel Left
35YUTouch Panel Up

DC Characteristics

TFT gate on voltageVGH15V
TFT gate off voltageVGL-10V
TFT common electrode VoltageVcom-1.18V

Typical Operation Conditions

Analog Supply VoltageVCI2.52.83.3V
Digital Supply VoltageVDD2.52.83.3V
I/O Supply VoltageIOVCC1.651.8/2.83.3V
Input High VoltageVIH0.8*IOVCCIOVCCV
Input Low VoltageVIL00.2*IOVCCV
Output High VoltageVOH0.8*IOVCCV
Output Low VoltageVOL0.2*IOVCCV

Backlight Circuit Characteristics

LED CurrentIB90120mA
LED VoltageVf2.83.03.2V
Brightness of LCML480cd/m2

Reliability Test Items

Test Item Test Parameters Key factors for determining test results
High temperature storage 80±3 ℃,48H;  
Low temperature storage -30±3 ℃,48H;  
High temperature storage 70±3 ℃,48H; Inspection after 2~4hours storage at roomtemperature,
Low temperature operation -20±3 ℃,48H; the sample shall be free from defects:
High temperature/humidity 60℃±3 ℃,90%±3%RH ,48H; 1.Air bubble in the LCD;
Thermal Shock ~20℃/0.5h~+70℃/0.5h
for a total 24 cycles;

Vibration Test

Frequency 10Hz~55Hz~10Hz 3.Glass crack;
Amplitude:1.5mm, X,Y,Z  
direction for total 1H; 4. The electrical
(Packing condition)  

ESD test

±4KV, Human Body Mode, characteristics requirements shall be satisfied.
±8KV, Air Mode, 150pF/330Ω;

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