1. Specification
| Model | CH3.5HV40A |
| Display type | TFT LCD |
| Backlight tube | LED |
| Brightness (cd/m²) | 300 |
| Backlight life (h) | >20,000 |
| Contrast | 800:1 |
| Viewing angle | All Viewing Angle |
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 !
