On May 6, Chipone Technology announced that its independently developed, domestically produced first automotive-grade bridging chip with integrated local dimming function, ICNM7810B, has achieved mass production and shipment in domestic consumer-grade Mini LED display products.
According to reports, TCL Thunderbird's F5 series Mini LED monitors were recently launched. The two models equipped with the ICNM7810B chip feature 24.5-inch 144Hz and 23.8-inch 100Hz Mini LED screens, respectively, supporting P3 wide color gamut, 8-bit color depth and HDR400, making them suitable for diverse scenarios such as office work, entertainment and e-sports.

Image source: Jichuang Northern
The ICNM7810B supports FHD (1920×1080) at 144Hz, features LVDS input/output interfaces and on-screen display functionality, and supports up to 1600 local dimming zones. Its high-speed data transmission and multi-interface conversion capabilities optimize image quality, improve color accuracy and contrast, meeting the demands of high-definition display.
Chips integrating local dimming capabilities can precisely control the backlight brightness of each area, enhancing image contrast and depth, while also helping to reduce overall costs and promoting the application of Mini LED technology in both industrial and consumer display markets. Currently, Chipone Technology has established a product line consisting of the ICNM78XX series, supporting up to 3200 local dimming zones per chip and 6400 local dimming zones with dual chips, catering to both automotive and consumer markets. (Source: Chipone Technology)