1. Specification

2. Description

ChengHao Display model CH350HV40A is a color active matrix thin film transistor (TFT) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device. This model is composed of a TFT LCD panel, a driving IC, a back-light, and FPC.

This TFT LCD has a 3.5 ( vertical screen ) inch diagonally measured active display area with 320 horizontal by 480 vertical pixel .

The driver used for this project is the ILI9488 and can display 262K 65K / 16.7M colors by signal input. The driver is mounted on the glass and the interconnection via FPC including components to drive the display module. Support 4-lines_8bit / 3-lines_9bit SPI / 8-/ 9-/16-/18-bit 8080system interface / SPI +16-/18-bit RGB interface.

In addition, FPC can also be customized according to customer requirements, such as modifying back-light and CTP structure, interface definition, etc.

RoHS Compliance & Halogen Free.

3. Drawings

Notes:
(1) Display Type : 3.5 inch TFT
(2) Viewing Direction : All Viewing Angle
(3) Lcd Drive IC : ILI9488
(4) Polarizer Mode : Transmissive/ Negative
(5) Operating Temp : -20~70 ℃
(6) Storage Temp : -30~80 ℃
(7) Unmarker Tolerance: ±0.20
(8) Protection : ROHS

4. Quick Detail

* LCD name: Factory Directly 3.5 Inch Industrial TFT Display I80 System 18 Bit Interface Ips Lcd Screen
* Part No. : CH350HV40A
* Size.: 3.5 inch
* With touch panel or not: No
* Support Touch type: Capacitive Or Resistive Touch Panel
* Display type: 3.5"TFT
* Display colors: 262K / 65K / 16.7M
* Resolution (pixels): 320(RGB)*480
* Pixel pitch: 0.153(W)×0.153(H) mm
* Viewing direction: 80/80/80/80
* Controller IC: ILI9488
* Display mode: Transmissive/ Normally White/TN
* Overall size: 56.54(W)×84.96(H)×2.4(T) mm
* Active Area: 48.96(W)×73.44(H) mm
* Luminance: 300 cd/m2
* Contrast: 800 : 1
* Interface type:

4-lines_8bit SPI

3-lines_9bit SPI

8 bit 8080 system interface

9 bit 8080 system interface

16 bit 8080 system interface

18 bit 8080 system interface

SPI +16-bit RGB interface

SPI +18-bit RGB interface

* Pin NO.: 50pins
* Pin pitch: 0.35±0.05 mm
* Connecting type: Connector type
* Input voltage: 3.2 V
* Backlight type and color: LED backlight/white
Backlight: 6 White LED inparallel
* LED Life span > 20000h

5. Application

6. Our Service

The high quality products enable it to build a long-term relationship with world-famous enterprises in the industries

(1) Competitive Price

Own-owned factories offer lower prices and better quality assurance.

(2) Strong Technical Strength

We are a top supplier specializing in the production of color LCD screens. We have a technical team with rich experience in product research and development, and can provide customers with professional technical support and customized consulting services at any time, which is very important for cooperative customers with special project needs.

(3) Long-term Partner

Products are sold to more than 40 countries, so from Chenghao Optoelectronic you can get more stable supplying promise;

(4) Professional Service

We have a professional after-sales team that can provide you with after-sales consulting services 24 hours a day.At the same time, if you encounter any problems in the process of using our products, you can give us feedback, and our technical engineers will provide you with online remote consulting services at any time.

(5) Quality to be ensure

All panels are 100% brand new, without false panels; All packages have labels and serial numbers for easy viewing by customers;

8. FAQ

Q1. Who are we?
We are based in Guangdong China, start from 2015,sell to

WesternEurope ( 35.00% )

Oceania ( 25. 00% )

North America ( 13.00% )

SouthAmerica ( 7.00% )

Southeast Asia ( 7. 00% )

Northern Europe ( 7.00% )

Southern Europe ( 4.00% )

Domestic Market ( 2. 00% ).

There are total about 30 people in our office.

Q2 How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment.

Q3.What can you buy from us?
Color TFT LCD,Touch Panel Modules,Pcap & Cover Glass,Monochrome LCD, Converter Board.

Q4. Why should you buy from us not from other suppliers?
CHENGHAO LCD is a national high-tech enterprise which established in year 2016. We are committed to research and development, manufacturing and sales of LCD screens, touch screens and comprehensive display solutions.

Q5. What services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,FCA,DDP,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese

If you have more question , Please contact us now, we look forward to communicating with you !