China 2.73 inch Square tft display interface SPI Manufacturers, Suppliers, Factory

Everyone knows that the working temperature of conventional TFT LCD screen is -20 to 70 degrees, the storage temperature is -30 to 80 degrees, and the working temperature of wide temperature TFT LCD screen is -30 to 85 degrees. In order to pursue a wider working temperature, some customers will test whether TFT LCD screen can work normally under extreme temperature. Many customers find that the words displayed on the LCD screen become very light when the temperature is very low, and the words become very dark when the temperature is very high. What's going on?

Discover the definitive US B2B guide for sourcing a China Liquid Crystal Display. Explore technical specs, UL/NEMA compliance, low MOQ, and logistics via LA/Chicago hubs.

Shenzhen Hongjia has mass-produced 5.5-inch display screens for drone remote controllers, with a brightness of 1200cd/m2, clear and readable in the sun, a resolution of up to 1080*1920, high-definition and delicate, with multi-point capacitive touch screens, GT911 touch screen chips, and anti-glare coatings on the touch screen surface. It does not reflect light in the sun, and has anti-fingerprint coatings. Fingerprints will not remain when operating the remote controller, and the display interface will remain clean.

At the forefront of display technology, Liquid Crystal Display (LCD) products continue to innovate and revolutionize the visual experience. Here are some recent news highlights related to LCD products:

Traditional small home appliances typically rely on physical buttons, lacking both a modern aesthetic and smart functionality. With the advancement of AI chips, consumer expectations for these products have evolved. Shenzhen Hongjia Technology has introduced a color LCD screen designed to facilitate this smart upgrade: a 3.99-inch (also referred to as 4.01-inch) bar-type display. Featuring a 400×960 resolution and In-Cell touch technology (primarily in portrait orientation), this screen represents a distinctive new form factor for human-machine interfaces in the small appliance sector. It leverages its unique aspect ratio, integrated touch capabilities, and high-fidelity display to replace traditional buttons or segment displays, thereby elevating the interactive experience and the product's overall premium feel.

In addition, when designing the touch screen circuit principle, the grounding of the FPC cable can be increased, or the touch screen cable can be covered with double-sided black electromagnetic film, which can also reduce the electromagnetic interference problem of the touch screen in practical applications. Shenzhen Hongjia Technology has been professionally developing and producing 1.14-inch to 10.1-inch displays and supporting touch screens for 12 years. It has a R&D team of more than 20 people who are familiar with solving common problems in the industry and can reduce troubles for customers.