RGH 4.0 Inch Circular IPS LCD Display RGB 720 X 720 All o’clock Viewing Direction

RGH 4.0 Inch Circular IPS LCD Display RGB 720 X 720 All o’clock Viewing Direction

Product Specification

About this item

This 4.0-inch transmissive TFT LCD display offers a sharp 720x720 RGB resolution, providing clear, high-quality visuals in a compact, square format. With a luminance of 260 cd/m², it performs well in typical indoor lighting environments, offering good visibility without excessive power draw.

The display has a wide operating temperature range of -20°C to +70°C and can be safely stored in temperatures between -30°C and +80°C, making it robust enough for various industrial, automotive, or outdoor applications where temperature fluctuations are common.

It features a 262K color depth, allowing for a broad spectrum of color reproduction, and utilizes the ST7703 driving IC for optimal performance. The active area of 101.52mm x 101.52mm ensures the screen is used efficiently, while the overall outline dimension of 105.60mm x 109.87mm x 2.2mm makes it suitable for applications with space constraints.

While it consumes 5600mW of power, the display's LED backlight is rated for 35,000 hours of use, ensuring long-term durability. The square format could be particularly useful for specialized applications that require a non-traditional aspect ratio. It would work well in wearables, embedded systems, or devices where the screen's unique shape offers design flexibility.

The wide viewing angle (ALL O’clock) means the display can be viewed from virtually any angle without distortion, making it a solid option for projects that require versatile viewing.

Interface Pin Definition

External Dimensions

FAQ

1: What are the payment terms?
A: We usually accept T/T, Paypal, other terms to be negotiated.

2: What’s the lead time?
A: Usually 3~5 days for sample orders if goods are in stock, and 3~5 weeks for mass production (basing on the quantity and product).

3. Do you support custom logo on the LCM?

A: Yes, we support, pls send us your detail inquiry, our sales will contact you asap.

4. How can I place a sample order?

A: Pls send us your inquiry, our sales will contact you soon.

5. What size LCD display can you provide?

A: 0.96 inch to 21.5 inch TFT LCD display we can provide.

6. What's your MOQ?

A: Most of our product's MOQ is 1K, beacuse we are a LCD display manufacturer.

7. What shipping ways do you support?

A: We can consult with it.

COMPANY INTRODUCTION

Established in 2011,Rongguanghui Optoelectronics Science and Technology Co., Ltd. is a leading high-tech enterprise specializing in the R&D, production, sales, and technical services of small and medium-sized liquid crystal display modules (LCM) and touch displays.

We are dedicated to advancing the field of LCM and touch display technology, offering a range of differentiated products such as semi-transparent solar screens, IPS full-view screens, special-shaped cut round screens, semi-circular screens, COB,TAB, COG, and other LCM module products. These cutting-edge solutions find applications in various industries including communications, GPS, commercial equipment, digital products, instrumentation, household appliances, and handheld computers.

Our modern factory spans 4,500 square meters and operates under a stringent quality management system. We are proud to be ISO9001 and ISO14001 certified, reflecting our commitment to delivering products and services of the highest standards. Additionally, our dedication to innovation has led to the acquisition of multiple invention patents and practical patents,further solidifying our position in the industry.

COMPANY CULTURE

TEAM AND STRATEGIC: GROWTH INITIATIVES