China 2.86 inch Long Strip touch screen 376*960 Manufacturers, Suppliers, Factory

To avoid the problem of yellowing of the backlight material of the TFT LCD screen, it is necessary to start from many aspects such as material characteristics, usage environment, and driving method. In particular, it is necessary to pay attention to the selection and maintenance of the core components of the backlight module (such as LED lamp beads, light guide plates, diffusion films, etc.).

Many customers have reported that touchscreens easily separate from the casing in extremely cold or hot environments. This is usually due to the use of ordinary double-sided tape to fix the touchscreen. Shenzhen Hongjia Technology engineers, through extensive research, have found that using VHB double-sided tape around the edges of the touchscreen cover glass solves this problem of screen separation from the casing. In the assembly of high-end touchscreens (especially for demanding industrial, automotive, outdoor, and high-end consumer electronics products), using 3M VHB double-sided tape to fix the cover glass has become a "gold standard" process. Its advantages far outweigh traditional liquid adhesives or ordinary double-sided tapes.

Since January 2026, overseas orders have steadily increased, pushing our factory to operate at full capacity with a monthly output of 900,000 units. To meet growing customer demand, we have expanded our facilities and partially renovated the plant, adding a fully automated production line that boosts our monthly capacity to 1.2 million units. This automation minimizes human error, improves product yields, and ensures consistent product reliability.

Are you facing a black screen on your LCD display? This problem can be frustrating, and it can be challenging to identify the root cause and resolve it. In this article, we will discuss some common reasons for this problem and share some tips on how to fix it.

Therefore, TTL (LVDS) is the screen cable, transmitting digital signals; RGB (VGA) is the external cable, transmitting analog signals—this is the fundamental difference.

​Here are some advantages of OLED Display Module: