3.5" CTP Industrial Capacitive Touch Screen 320x480 300cd/m2 TFT LCD Display Module
Contact Person : Tina Fu
Phone Number : +86 755-27806536
WhatsApp : +8615919862398
| Minimum Order Quantity : | 100 pcs | Price : | / |
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| Packaging Details : | All the products are packed in right way to keep it safe. For small sizes of products we use tray + carton, For bigger sizes we use foam slot + carton. we also design packages according to customers' requirements | Delivery Time : | 7-15 working days |
| Payment Terms : | T/T | Supply Ability : | 300Kpcs/month |
| Place of Origin: | ShenZhen, China | Brand Name: | Chenghao/Oem |
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| Certification: | ROHS、ISO9001、CE | Model Number: | CH400WV17B-CTBA |
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Detail Information |
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| Product Name: | 480*480 Square Lcd Screen | Viewing Direction: | 80/80/80/80 |
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| CTP Operation Voltage: | 2.8V-3.3 V | The Cover Hardness: | 6 H |
| Luminance: | 300 Cd/m2 | REQUIREMENTS ON ENVIRONMENTAL PROTECTION: | RoHS |
| High Light: | 480X480 Square LCD Screen,300 cd/m2 Square Lcd Screen,ST7701s IPS TFT display |
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Product Description
480*480 Square Lcd Screen 50Pin 3.95 IPS TFT Display With ST7701s
1. Specification of 4 inch touch screen module
| MODEL NO. | CH400WV17B-CTBA |
| Module type | TFT+CTP |
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Module size
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86.0(W)×86.0(H)×3.55(T) mm
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TFT/CTP Active area
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71.856(W)×70.176(H) mm
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LENS Viewing area
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68(W)×68(H) mm
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Driver IC
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ST7701S
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Back Light
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8pcs White LED
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| Interface |
3line SPI + 24bit RGB
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2. Description of 3.95 inch touch screen module
chenghao is an LCD display supplier, providing OEM/ODM services for global display users. CH400WV17B-CTBA is an All Black Effect Touch Screen Display customized by chenghao for customers. It is a color active matrix thin film transistor (TFT) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device. It mainly includes a All Black Effect glass cover, a tft lcd panel, a driver IC, a backlight and FPC, etc.
(1) The glass cover is All Black Effect. Even when the screen is off, the display surface still looks pure black, and the components of the touch screen module cannot be seen through the glass cover.
(2) The Tft Lcd Panel has a 3.95” ( square screen ) diagonally measured active display area with 480(RGB)x480 dot resolution.
(3) The ST7701S mounted on the glass is used as the driver IC of the Touch Screen Module, and is interconnected with other components through the FPC. By inputting RGB signals to the driver IC, this Touch Screen Module can display 16M colors.
(4) The Back Light has 16 parallel white LEDs. By inputting IF=40mA and VF=25.6V to BL, the display screen can generate a Luminance of 300 cd/m2.
(5) FPC can also be customized according to customer requirements, such as modifying back-light and FPC structure, interface definition, etc.
RoHS Compliance & Halogen Free.
3. Drawings of 4 inch tft touch screen module
Notes:
(1) Display Type : 3.95inch TFT+CTP
(2) Viewing Direction : 80/80/80/80
(3) Display Mode : IPS / Transmissive / Normally Black
(4) Operating Temp : -20~70 ℃
(5) Storage Temp : -30~80 ℃
(6) Unmarker Tolerance: ±0.20
(7) Protection : ROHS
4. Caution for operation
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| Shenzhen ChengHao Optoelectronic Co., Ltd. |
| 7th floor, building C5, Hengfeng Industrial City, Hangcheng street, Bao'an District, Shenzhen |
| 86-755-27806536 |
| add@chenghaolcm.com |