公开(公告)号：US09990888B2

公开(公告)日：2018-06-05

申请号：US15068429

申请日：2016-03-11

Applicant: LG Display Co., Ltd.

Inventor： Chungwan Oh ,  Youngju Park

IPC: G09G3/36 ,  G09G3/3275 ,  G09G3/12 ,  G09G3/00 ,  G09G3/3258 ,  G09G3/3291 ,  G09G3/20

CPC classification number: G09G3/3275 ,  G09G3/006 ,  G09G3/12 ,  G09G3/2092 ,  G09G3/3258 ,  G09G3/3291 ,  G09G2300/08 ,  G09G2310/0221 ,  G09G2310/0262 ,  G09G2310/0297 ,  G09G2320/0285 ,  G09G2320/045 ,  G09G2320/0673 ,  G09G2330/10 ,  G09G2330/12 ,  G09G2360/16

Abstract: An organic light emitting diode display and a method for driving the same are disclosed. The organic light emitting diode display includes a display panel including data lines and gate lines crossing each other, blocks each including a plurality of subpixels, and sensing paths, each of which is shared by the plurality of subpixels included in each block, a data driver supplying a sensing data voltage to each subpixel through the data lines and outputting a sensing value of each block obtained through the sensing path, and a data modulator selecting a compensation value of each block based on the sensing value of each block, modulating data of an input image using the compensation value, and transmitting the modulated data of the input image to the data driver.

公开(公告)号：US10930728B2

公开(公告)日：2021-02-23

申请号：US15841797

申请日：2017-12-14

Applicant: LG Display Co., Ltd.

Inventor： Sanghyun Lim ,  Chungwan Oh ,  Daegyu Jo ,  Kiyoung Sung ,  Youngju Park

IPC: H01L27/32 ,  H01L27/12 ,  H01L51/52

Abstract: An organic light-emitting diode display and a method of manufacturing the same are provided. An organic light-emitting diode display includes a plurality of pixels, each pixel includes an organic light-emitting diode, and the organic light-emitting diode display includes: a substrate, a horizontal line on the substrate, at least one first insulating layer on the horizontal line, a shielding electrode on the at least one first insulating layer, at least one second insulating layer on the shielding electrode, a data line on the at least one second insulating layer, the data line crossing the horizontal line, the shielding electrode overlapping the horizontal line and the data line at a crossing of the horizontal line and the data line, and a constant voltage source connected to the shielding electrode.

公开(公告)号：US09899463B2

公开(公告)日：2018-02-20

申请号：US15253146

申请日：2016-08-31

Applicant: LG DISPLAY CO., LTD.

Inventor： Dongjun Kim ,  Chungwan Oh

IPC: H01L27/12 ,  H01L27/32 ,  G09G3/3233 ,  G09G3/3275 ,  G09G3/3266 ,  H01L27/15

CPC classification number: H01L27/3276 ,  G09G3/3225 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2300/0404 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2310/0289 ,  G09G2310/08 ,  G09G2330/04 ,  G09G2330/08 ,  H01L27/124 ,  H01L27/1244 ,  H01L27/15 ,  H01L27/3246 ,  H01L27/3272 ,  H01L2227/323 ,  H01L2251/5392

Abstract: A display device including a substrate, a display portion positioned on the substrate and a pad portion positioned outside the display portion, a jumping portion positioned between the display portion and the pad portion, at least two power lines positioned on the substrate, a connection pattern connecting the at least two power lines to each other in the jumping portion, and an insulating layer spaced apart from the connection pattern and surrounding the connection pattern to prevent residue defects and short circuit defects at the jumping portion.