Product Description
HW-397N0Z004-02 is a 3.97-inch TFT LCD display with IPS technology, offering a vibrant 480x800 resolution and 16.7 million colors. Equipped with the ST7701SN Driver IC, it ensures optimal performance. With an all o'clock viewing direction and an RGB16-Bit interface, this display provides seamless connectivity. The backlight, featuring 8 LEDs with 160mA total power consumption, ensures a bright and clear display.
With a brightness range of 300 cd/m2 minimum and 350 cd/m2 typical, combined with a minimum 80% uniformity, this TFT LCD screen delivers consistent and vivid visuals. Operating in temperatures from -20 to +70°C and suitable for storage temperatures from -30 to +80°C, it combines reliability with high performance for a superior visual experience.
| Display Size |
3.97 inch |
| Outline Dimension |
57.14*96.85*2.16 mm |
| Active Area |
51.84*86.4 mm |
| Display Type |
IPS |
| Resolution |
480*RGB*800 |
| Screen Color |
16.7M |
| Driver IC |
ST7701SN-G5 |
| Viewing Direction |
ALL O'CLOCK |
| Interface |
RGB16-Bit |
| Backlight Type |
8pcs, 40mA(20mA/LED) |
| LCM Brightness |
300 cd/m2 Min, 350 cd/m2 TYP |
| LCM Uniformity |
80% MIN |
| Work Temperature |
-20~+70ºC |
| Storage Temperature |
-30~+80ºC |
| Driver Voltage |
3.3V |
* It is a Transmissive type color active matrix liquid crystal display (LCD).
* It is composed of a TFT LCD panel, driver IC, FPC, backlight.
* Backlight with different brightness is customized according to your request.
* Capacitive & Resistive touch panel/ Demo board is available for your option.
* Customize LCD Display including lcd backlight, brightness, FPC, interface, touch screen, etc.
* RoHS & REACH compliant.
* If you can't find a suitable one, contact us to get a recommendation.
Detailed Photos
Company Profile
Hunan Sunlight Display Technology Co., Ltd. was established in May 2019. The company specializes in the design, production, and sales of LCD displays, LCD display modules, and backlights. Its products are widely used in fields such as instrumentation, healthcare, financial communication, household appliances, e-commerce, electronic digital, industrial control, and automotive systems. It is a long-term supplier to well-known enterprises such as Midea, Gree, TTI, Weisheng, Omron, etc.
Company size
The company covers an area of approximately 10000 square meters, with over 900 employees and nearly 80 technical personnel. The designed production capacity is to produce 2.4 million pairs of LCD screens and over 12 million LCD display modules annually. In 2022, the sales revenue was 120 million yuan and the tax paid was 5.97 million yuan. In 2023, it is expected to achieve sales revenue of 160 million yuan and tax payment of 8 million yuan.
Innovation capability
The company has multiple advanced LCD display screens and LCD display module production lines, mainly providing small and medium-sized LCD displays, monochrome and color LCD display modules, and has a group of high-tech, high-quality, and experienced professional talents. It always pays attention to technology and product innovation, and has close technical cooperation with the same industry in China. It has strong strength in product technology innovation and development, In the past three years, a total of 15 million yuan has been invested in scientific research. We have built the most advanced automated and intelligent production line for monochrome LCD displays and LCD display modules in China, producing products with AOI visual intelligent testing equipment. Has 1 invention patent, 2 computer software copyrights, and 7 utility model patents.
Corporate Honors
The company is not only focusing on intellectual property construction, but also continuously improving its soft power, and strictly implementing various work in accordance with the guidance of ISO/9001, ISO/14001 quality standard system documents, and IS045001 occupational health and safety management system documents; In 2022, our company was awarded the "High tech Enterprise Certificate"; Passed the audit of innovative small and medium-sized enterprises in 2023.
Factory Showcase
Certifications
FAQ
Q: Are you a factory or trading company?
A: We are a factory located in Chenzhou, Hunan, with research and development bases or offices in Guangzhou, Shenzhen, Changsha, Hangzhou, Nanjing.
Q: Can we customize LCD product? What cost will be included?
A: Sure, the products can be customized, if the project needs to open the mold, the corresponding cost will be charged according to different molds, including FPC, backlight, IC and so on.
Q: What's the lead time?
A: Contour drawing: 2-3 days; Sample: 10-15 working days; Volume: 20-60 working days.
Q: How can i find the right product?
A: Please send us your requirements, we will recommend our standard products, if it's not fit, we will make necessary adjustments & customization.
Q: Where can I get the datasheet, initialization code and other technical files?
A: Please contact with our sales, chat on Trade Messenger or send email , we will reply asap.
Q: Are you open to OEM processing?
A: Yes, we provide OEM&ODM services.
Audited Supplier 
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