公开(公告)号：US20240215412A1

公开(公告)日：2024-06-27

申请号：US18478137

申请日：2023-09-29

Applicant: LG Display Co., Ltd.

Inventor： MinHyung KIM ,  JungIm HWANG ,  HyunSeung KIM ,  Seong-Il KIM

IPC: H10K59/80

CPC classification number: H10K59/8791 ,  G02B5/3008

Abstract: Provided is an organic light emitting display device. The organic light emitting display device comprises a display panel; and an optical laminate disposed on the display panel and including a multi-functional layer. The multi-functional layer contains a liquid crystal mixture including a liquid crystal compound and two or more types of dichroic dyes, below the multi-functional layer, the liquid crystal compound is contained, but the two or more types of dichroic dyes are not included and above the multi-functional layer, the two or more types of dichroic layers are contained.

公开(公告)号：US20180120648A1

公开(公告)日：2018-05-03

申请号：US15797998

申请日：2017-10-30

Applicant: LG DISPLAY CO., LTD.

Inventor： HyunSeung KIM ,  YoonJung EO

IPC: G02F1/1335

CPC classification number: G02F1/133621 ,  G02F1/133509 ,  G02F1/133514 ,  G02F1/133528 ,  G02F2001/133562 ,  G02F2001/133614 ,  G02F2201/08

Abstract: The present disclosure provides a liquid crystal display device including a light source unit which supplies light to a liquid crystal panel, a lower polarizing plate disposed below the liquid crystal panel, an upper polarizing plate, a light absorption filter, and a fluorescent filter disposed above the liquid crystal panel. According to the present disclosure, when a laser pointer in a visible ray region illuminates after implementing a display image, light irradiated by the laser is absorbed by the fluorescent filter and the light absorption filter to convert the light into red, green, and blue light to be emitted, thereby improving visibility in accordance with illumination of a laser pointer.