Abstract: The present invention discloses a chip heat dissipation structure and a liquid crystal display device, and the chip heat dissipation structure includes: a chip contact end and a backplate contact end. The chip heat dissipation structure is made of thermal conductive material. The backplate is a backplate on a bottom of a backlight module in the liquid crystal display device. The present invention by conducting heat generated by the chip to the backplate lowers the increased temperature of the chip to solve the issue the heated surface of the liquid crystal display device.
Type:
Application
Filed:
October 30, 2020
Publication date:
October 6, 2022
Applicant:
WUHAN CHANA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Abstract: A display device and a fingerprint identification method thereof are disclosed. The display device includes a backlight module, a display panel disposed on the backlight module, and a cover plate disposed on the display panel. Wherein, a transparent optical sensor layer is disposed between the backlight module and the display panel, and one side of the cover plate facing the display panel is provided with a first light source.
Type:
Application
Filed:
October 30, 2020
Publication date:
October 6, 2022
Applicant:
WUHAN CHANA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.