IPS TFT LCD Display 1.9 Inch LCD Smart Home Appliance Display 170*320 Resolution HD Display

The 1.9-inch TFT LCD module is a compact, high-brightness display solution designed for applications that demand clear visibility, responsive performance, and a small footprint. With a resolution of 170(RGB) × 320 pixels and a transmissive TFT structure, it offers sharp image rendering and smooth color transitions ideal for portable devices, wearables, and compact control systems.

Featuring an all-angle viewing capability (All O’Clock), the display maintains excellent readability and consistent image quality from any direction. It boasts a surface luminance of 750 cd/m² and a high contrast ratio of 1200:1, ensuring vivid visuals even in bright environments.

The active area measures 22.70(H) × 42.72(V) mm within a total viewing area of 23.70(H) × 43.72(V) mm, offering a balanced screen size for space-sensitive designs. With an SPI interface and driven by the ST7789T3-G4-1 controller IC, this module supports streamlined integration and efficient data communication.

Its 30ms response time ensures smooth transitions, while LED backlighting provides reliable illumination with low power consumption. Designed to withstand challenging environments, the module operates across a wide temperature range from -20℃ to 70℃ and can be safely stored between -30℃ and 80℃.

Whether for smart wearables, handheld meters, or industrial interfaces, this display delivers performance and durability in a compact form.

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 CTP?

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 20 inch TFT LCD display we can provide.

7. What's your MOQ?

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

8. 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