公开(公告)号：US10823997B2

公开(公告)日：2020-11-03

申请号：US16706430

申请日：2019-12-06

Applicant: LG Display Co., Ltd.

Inventor： Geunuk Kim ,  WonTae Kim ,  JinHyeok Cho ,  Jongseok Cha

IPC: G02F1/1333 ,  G02F1/1335

Abstract: A display device comprises: a backlight unit; a liquid crystal panel comprising a lower polarizer, an upper polarizer, and a first substrate and a second substrate; and a cover plate on the liquid crystal panel, wherein a camera hole passes through the backlight unit and up to the lower polarizer, an interference prevention hole is located at a position corresponding to the camera hole, and the camera hole is not in the first substrate and the second substrate. The display device has a hole with a uniform size, decreased processing cost, increased structural rigidity, and does not have thermal deformation, can prevent defects such as generation of air bubbles, bending deformation, and distortion of a light path due to the hole and the vacuum bonding while increasing the visible light transmittance and resolution of the camera, and improving the appearance quality of the display device.

公开(公告)号：US09316774B2

公开(公告)日：2016-04-19

申请号：US14526794

申请日：2014-10-29

Applicant: LG Display Co., Ltd.

Inventor： WonJong Kim ,  WonTae Kim

IPC: G02B6/00 ,  F21V8/00 ,  G02F1/1335

CPC classification number: G02B6/00 ,  G02B6/0085 ,  G02F1/133615 ,  G02F2001/133628

Abstract: A display device having a heat radiation sheet to prevent temperature rise is provided. The display device includes a liquid crystal display (LCD) panel; a light emitting diode (LED) substrate on which a plurality of LEDs are mounted; a light guiding plate disposed below the LED substrate and configured to guide light emitted from the LEDs to the LED substrate; and a heat radiation sheet disposed below the light guiding plate and the LED substrate and configured to discharge heat generated from the LEDs.

Abstract translation: 提供具有防止温度升高的散热片的显示装置。 显示装置包括液晶显示器（LCD）面板; 其上安装有多个LED的发光二极管（LED）基板; 导光板，其设置在所述LED基板的下方并且被配置为将从所述LED发射的光引导到所述LED基板; 以及设置在所述导光板和所述LED基板的下方并且被配置为放出从所述LED产生的热的散热片。