TFT Display Description:
IPS technology enabled 3.97" TFT LCD displays wider viewing angles and a higher contrast ratio, resulting in the clearest and most realistic image display. Hence, these types of displays can be used in various fields.
Parameter:
| Model No. | P040H001-CTP |
| Screen Size | 3.97 inch |
| Number of Pixel | 480RGB(H)x480(V) |
| Display area | 71.856(H)x70.176(V)mm |
| Pixel pitch | 0.1497(H)x0.1462(V)mm |
| Pin | 40 pin |
| Outline Dimension | 84.90x84.90x2.35mm |
| Pixel arrangement | RGB Vertical Stripe |
| Display mode | Normally Black/Transmissive |
| Viewing Direction(eye) | ALL |
| Display Color | 262k |
| Luminance(cd/m2) | 350 nit |
| Contrast Ratio | 800:1 |
| Interface | RGB 18BIT |
| Back-light | LED Side-light type |
| Drive IC | ST7701S |
| Operation Temperature | -20~70℃ |
| Storage Temperature | -30~80℃ |
Product advantages
There is more than one advantage for a product, that is a 3.97 inch TFT LCD with IPS tech and an RGB interface.
1. With its wide viewing angles and high contrast ratios, the display can reproduce colors accurately even when viewed from extreme sides.
2. Besides having high resolution and matching color performance, the product is versatile and suitable for applications such as small handheld devices, automotive electronics, medical tools, and industrial control mechanisms.
3. Thanks to its RGB interface, it is quite easy to incorporate this display with different display controllers, and therefore the product is compatible with a diverse assortment of devices.
The display also requires minimal power consumption, which is a big plus when the device is a portable one and the battery life is limited.
The size of the display is small and it is not heavy, thus it can be easily integrated into various new applications, which gives this product a competitive edge from the perspective of manufacturers.

Production at Shenzhen Yitai Optoelectronics Co., Ltd. is defined by quality. For example, among the different tests that a product must pass to be released from a factory are ones including high and low temperature cycling, mechanical vibration, and electromagnetic interference resistance. In 2014 the company was started, their factory is 20,000 square meters bigger, they have a ten-thousand-level cleanroom, and they operate 20 automated production lines producing 2.5 to 3 million pieces a month. There are around 320 employees, 28 of whom work in the R&D for testability, in possession of over 20 patents related to testing technologies; It is a national high-tech enterprise and has ISO9001 certification. Products range from over a thousand TN/HTN/STN/VA along with a few TFT color screens, customizable LED backlighting. Focusing on 0.96 to 7 inch size market and with twelve years of testing experience, the products have been widely used in the field of medicine, testing, smart home, and the Internet of Things, and are exported abroad.


Using a high-brightness IPS fully laminated touch screen that meets IP67 protection standards, we contributed to the creation of a 3.5-inch industrial-grade intercom display that was customized to the needs of a famous communication equipment manufacturer. We carried out modifications to the shock-resistant frame and anti-slip texture design based on the special features of the industry, thus the equipment merit can be guaranteed even when working in the toughest environments. The spout is equipped with the latest intelligent light-sensing display technology that can identify day and night display mode changes from ambient light. The technology therefore helps to significantly improve visual clarity and employee productivity when working outdoors.
We provided a 4.3-inch charging pile interactive screen tailored to a famous new energy brand that used high-brightness IPS full lamination technology with the screen also meeting IP65 protection level requirements. We primarily worked on the anti-glare features and extended temperature performance range for operations (-30°C to 70°C), so as to be able to see the screen clearly even in extreme weather conditions. The screen also comprises an intelligent light-sensing adjustment system which can), based on changes in light levels during day and night, automatically optimize the screen brightness level, this feature significantly enhances the user experience when operating the device.
Accordance to the customer requirement, we have developed a 5-inch medical-grade touch display equipped with high-resolution IPS fully laminated panel for one of the internationally recognized medical equipment manufacturers, meeting Class B electromagnetic compatibility standards. We thoroughly follow the medical ergonomics guidelines, and as a result, the implementation of antibacterial bezels and the use of anti-glare design not only ensure stable operation in the medical field (e.g., operating rooms).This display also features an ambient light intelligent adjustment system that can automatically optimize display parameters according to the usage scenario, which effectively reduces visual fatigue for healthcare professionals and subsequently increases their efficiency in diagnostics and treatment.
FAQ
1. Can you customize the products?
Yes, we can customize products for content, size with customer's requirements.
2. Can we use our own logo or design?
Yes, you can. You can contact us for the details.
3. Who do I contact if I have a problem?
You can email to us, we will provide quality after-sales service
4.What are your MOQ requirements for both in-stock wholesale and OEM customized orders?
MOQ for in-stock wholesale: 100 pieces. For OEM orders: 2,000 LCD liquid crystal displays; 3,000 TFT color screens. Actual quantities may vary based on product dimensions.
5. How do you pack your product?
We adopt standard export package, cartons or boxes, also can pack it by your requirement.
6. What's your method of payment?
We accept payment by L/C, Western Union, T/T, PayPal etc
7.What shipping methods do you support?
We support sea freight, air freight, international express, railway transportation and special line logistics