公开(公告)号：US10909904B2

公开(公告)日：2021-02-02

申请号：US15371099

申请日：2016-12-06

Applicant: LG Display Co., Ltd.

Inventor： YuHoon Kim

IPC: G09G3/20 ,  H01L27/32 ,  G09G3/3225 ,  G09G3/3266

Abstract: An organic light emitting display device including a plurality of pixels is provided according to an embodiment. Each of the plurality of pixels includes three sub pixels. The plurality of pixels include a first pixel having a green sub pixel and two red sub pixels, a second pixel having a green sub pixel and two blue sub pixels, the second pixel being adjacent to the first pixel in a first direction, a third pixel having a green sub pixel and two blue sub pixels, the third pixel being adjacent to the first pixel in a second direction, and a fourth pixel having a green sub pixel and two red sub pixels, the fourth pixel being adjacent to the second pixel in the second direction. In the organic light emitting display device according to an example embodiment of the present disclosure, sub pixels are asymmetrically disposed in pixels which are disposed in at least one direction, to reduce lattice artifact by the regular arrangement of the sub pixels.

公开(公告)号：US10181499B2

公开(公告)日：2019-01-15

申请号：US15361886

申请日：2016-11-28

Applicant: LG DISPLAY CO., LTD.

Inventor： JungGeun Jo ,  JungHyun Ham ,  YoungSun Seo ,  SeonMee Lee ,  YuHoon Kim

IPC: H01L27/32 ,  G09G3/20 ,  G09G3/32 ,  G09G3/3225

Abstract: Discussed in an organic light emitting display device including a first pixel, and a second pixel being adjacent the first pixel, wherein each of the first pixel and the second pixel includes a plurality of subpixels, wherein the plurality of subpixels include a green subpixel, a red subpixel, and a blue subpixel, and wherein the red subpixel and the blue subpixel are shared by the first pixel and the second pixel.

公开(公告)号：US11043539B2

公开(公告)日：2021-06-22

申请号：US16782471

申请日：2020-02-05

Applicant: LG DISPLAY CO., LTD.

Inventor： JungGeun Jo ,  JungHyun Ham ,  YoungSun Seo ,  SeonMee Lee ,  YuHoon Kim

IPC: H01L27/32 ,  G09G3/20 ,  G09G3/32 ,  G09G3/3225

Abstract: An organic light emitting display device includes subpixel groups including a plurality of subpixels, the subpixel groups being repeatedly arranged, wherein each of the subpixel groups includes a first subpixel unit and a second subpixel unit which each include a single blue subpixel, a single red subpixel, and two green subpixels, the two green subpixels of the first subpixel unit are arranged to be spaced apart in different directions with respect to a first extended line that runs through centers of the blue subpixel and the red subpixel of the first subpixel unit, and the two green subpixels of the second subpixel unit are arranged to be spaced apart in the same direction with respect to a second extended line that runs through centers of the blue subpixel and the red subpixel of the second subpixel unit.

公开(公告)号：US10564786B2

公开(公告)日：2020-02-18

申请号：US16032114

申请日：2018-07-11

Applicant: LG Display Co., Ltd.

Inventor： YuHoon Kim

IPC: G06F3/044 ,  G06F3/041

Abstract: Provided is a touch display device in which the transmittance can be improved. The touch display device includes a touch display panel and a touch driver connected to the touch display panel. The touch display panel includes a touch panel layer including a plurality of touch electrodes and a plurality of touch lines and a driving layer disposed on the touch panel layer and including a plurality of thin film transistors. Thus, the transmittance of the touch display device can be improved.