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1. (WO2018205484) DIRECT-TYPE BACKLIGHT DISPLAY MODULE AND DISPLAY DEVICE

Pub. No.:    WO/2018/205484    International Application No.:    PCT/CN2017/103433
Publication Date: Fri Nov 16 00:59:59 CET 2018 International Filing Date: Wed Sep 27 01:59:59 CEST 2017
IPC: G02F 1/13357
G02F 1/1333
G06F 3/046
Applicants: GUANGZHOU SHIYUAN ELECTRONICS CO., LTD.
广州视源电子科技股份有限公司
GUANGZHOU SHIRUI ELECTRONICS CO., LTD.
广州视睿电子科技有限公司
Inventors: HOU, Minxiang
侯旻翔
Title: DIRECT-TYPE BACKLIGHT DISPLAY MODULE AND DISPLAY DEVICE
Abstract:
A direct-type backlight display module and a display device. The direct-type backlight display module comprises: a backlight module (100) and a liquid crystal display panel (300) which correspond to each other, and a main control circuit (400) connected with the backlight module (100) and the liquid crystal display panel. The backlight module (100) comprises a back plate (110), a light emitting structure provided on the back plate (110), a diffusion board (140) directly facing the light emitting structure, and an electromagnetic input module (200) provided between the light emitting structure and the liquid crystal display panel (300); the electromagnetic input module (200) comprises an electromagnetic diaphragm (210) provided between the light emitting structure and the liquid crystal display panel (300), and an electromagnetic control circuit electrically connected with the electromagnetic diaphragm (210), the light transmittance of the electromagnetic diaphragm (210) being greater than or equal to 50%; the electromagnetic diaphragm (210) is connected with the main control circuit (400) by means of the electromagnetic control circuit. According to the technical solution, electromagnetic touch input is integrally fused into the direct-type backlight display module, and moreover, it can be ensured that a liquid crystal display screen has a good display effect.