Tongxingda applied for patents related to Mini LED backlight and display screen

The patent abstract shows that the present invention discloses a Mini LED backlight and display screen of a Fresnel lens diffuser plate, wherein the Mini Fresnel lens diffuser plate The LED backlight includes: a diffuser plate and a lamp panel assembly. The lamp panel assembly includes a lamp panel and several LED components arranged on the lamp panel. The diffuser panel is disposed above the lamp panel assembly. A receiving groove is formed at the bottom of the diffuser panel corresponding to the LED components. A Fresnel lens structure is formed on the top of the diffuser panel corresponding to each of the LED components. The beneficial effects of the present invention are that it uses a Fresnel lens diffuser plate to reduce the cost and thickness of the backlight, and improves the reliability of the product; it can be applied to Mini LED display screens and Micro LED display screens.

On March 6, Tongxingda issued an announcement stating that in order to better support the development of its affiliated companies, the company plans to use its own funds to increase capital of 50 million yuan to its wholly-owned subsidiary Nanchang Tongxingda Automotive Electronics Co., Ltd. (hereinafter referred to as "Nanchang Automotive Electronics"), which will be used by Nanchang Automotive Electronics to further expand the automotive electronics product market and improve its competitiveness. After the capital increase is completed, the registered capital of Nanchang Automotive Electronics will be changed from RMB 20 million to RMB 70 million. Tongxingda stated that this capital increase is to satisfy The actual production and operation needs of Nanchang Automotive Electronics Company have enhanced the financial strength of Nanchang Automotive Electronics, making it easier for Nanchang Automotive Electronics Company to further expand the field of automotive electronic products and increase its corporate influence. After the capital increase is completed, Nanchang Automotive Electronics will remain a wholly-owned subsidiary of the company, which will further narrow the competitive gap with the same industry, which will be conducive to the company's development of the automotive electronics market and meet the company's capital planning arrangements and business development needs.

It is reported that since Nanchang Tongxingda Automotive Electronics Co., Ltd. started its automotive electronics business, it has carried out in-depth cooperation with internationally renowned manufacturers such as Sony, Bosch, Horizon, Desay SV, DJI Automotive, Hikvision Automotive, etc., and has obtained multiple supplier qualifications and designated development projects. This year, it will enter the mass production stage one after another.