公开(公告)号：US20170277323A1

公开(公告)日：2017-09-28

申请号：US15504413

申请日：2015-12-04

Applicant: LG ELECTRONICS INC.

Inventor： Eugene KIM ,  Munchae JOUNG ,  Dongkuk KIM ,  Sunuk KIM ,  Hwan KIM

IPC: G06F3/041 ,  G01N21/35 ,  G06F3/044 ,  G06F3/033

CPC classification number: G06F3/0412 ,  G01N21/35 ,  G06F3/033 ,  G06F3/0416 ,  G06F3/0421 ,  G06F3/044 ,  G06F3/0488 ,  G06F2203/04101 ,  G06F2203/04106

Abstract: A display device including a touch window including an active area and an unactive area around the unactive area; a display unit disposed under the touch window; a bezel frame configured to support the display unit; and a light sensor unit disposed on a side of the bezel frame and at an angle to a top surface of the touch window under the unactive area of the touch window and including at least one light output unit configured to output light and at least one light receiving unit configured to receive light reflected from an input tool.

公开(公告)号：US20250091441A1

公开(公告)日：2025-03-20

申请号：US18726691

申请日：2022-11-18

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM ,  Kyunglack KIM ,  Juung JO ,  Dongkuk KIM ,  Selim HONG ,  Doyoung KIM

IPC: B60K35/81 ,  B60K35/22 ,  B60K35/65 ,  G02F1/13 ,  G02F1/13357

Abstract: The present disclosure relates to a display device for a vehicle. A display device for a vehicle, according to one embodiment of the present disclosure, comprises: a display panel; a backlight unit including a plurality of blocks composed of light sources; a viewing angle adjustment panel including a plurality of liquid crystal layers composed of liquid crystals; and a control unit, wherein the control unit can change, on the basis of the configuration of a predetermined mode of adjusting a viewing angle, the arrangement of liquid crystals arranged in a restricted region of the viewing angle adjustment panel corresponding to a predetermined region of the display panel, and adjust, on the basis of the difference between a preset reference brightness level and the brightness level of the predetermined region according to the configuration of the predetermined mode, the intensity of light emitted from blocks corresponding to the restricted region from among the plurality of blocks. Various other embodiments are possible.