公开(公告)号：US20180190723A1

公开(公告)日：2018-07-05

申请号：US15855905

申请日：2017-12-27

Applicant: LG Display Co., Ltd.

Inventor： Jong-Hyun HAN ,  Se-Jong YOO ,  Nack-Bong CHOI

IPC: H01L27/32 ,  G06F3/044 ,  G06F3/041

Abstract: Disclosed is a touch organic light-emitting display device that is capable of stably connecting metal mesh electrodes to each other using a plurality of bridges and of minimizing the occurrence of parasitic capacitance. The display device includes an organic light-emitting array including pixel openings and a bank insulation film, and a touch electrode array bonded to the organic light-emitting array. The touch electrode array includes first and second mesh electrodes arranged in first and second directions and having a multiple-lattice structure, bridges for connecting first mesh electrodes to each other, and connecting patterns for connecting second mesh electrodes to each other. The bridges do not overlap the second mesh electrodes but overlap the connecting patterns so as to intersect the same. The first and second mesh electrodes, the bridges and the connecting patterns overlap the bank insulation film.

公开(公告)号：US20180122867A1

公开(公告)日：2018-05-03

申请号：US15798134

申请日：2017-10-30

Applicant: LG Display Co., Ltd.

Inventor： Young-Jin CHOE ,  Nack-Bong CHOI ,  Se-Jong YOO ,  Jong-Hyun HAN

IPC: H01L27/32 ,  G06F3/041 ,  H01L51/52

CPC classification number: H01L27/323 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04112 ,  H01L51/5203

Abstract: Disclosed is an organic light-emitting display device that has improved color viewing angle characteristics while including a mesh pattern. The organic light-emitting display device includes an organic light-emitting array including a plurality of pixel openings, and a touch electrode array bonded to the organic light-emitting array. The touch electrode array includes a plurality of first mesh electrodes arranged in a first direction and having a lattice structure, and a plurality of second mesh electrodes arranged in a second direction and having a lattice structure. Each of the first mesh electrodes and the second mesh electrodes includes a plurality of overlapping portions that overlap the pixel openings, and a plurality of non-overlapping portions positioned between the pixel openings. At least some of the overlapping portions include brightness-increasing portions, which are formed of a material different from that of the non-overlapping portions.

公开(公告)号：US20180097039A1

公开(公告)日：2018-04-05

申请号：US15698582

申请日：2017-09-07

Applicant: LG Display Co., Ltd.

Inventor： Hae-Yeon JEONG ,  Jong-Hyun HAN

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/041 ,  G06F3/044

CPC classification number: H01L27/323 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04111 ,  G06F2203/04112 ,  G09G3/32 ,  H01L27/3213 ,  H01L27/3216 ,  H01L27/3246 ,  H01L51/5253

Abstract: An organic light-emitting display device includes an organic light-emitting array including a plurality of pixel areas, the pixel areas being arranged in a matrix; and a plurality of blocks, in each of which a plurality of touch wires are arranged in a first direction and a second direction. Each of the sub-pixels has a light-emitting part, the light-emitting part of one of the sub-pixels is larger than the light-emitting parts of the other sub-pixels, and an intersection of the touch wires arranged in the first direction and the second direction is located in the sub-pixel having the largest light-emitting part.

公开(公告)号：US20170192572A1

公开(公告)日：2017-07-06

申请号：US15385326

申请日：2016-12-20

Applicant: LG DISPLAY CO., LTD.

Inventor： Jong-Hyun HAN ,  Gee-Sung CHAE ,  Young-Jin CHOE ,  Young-Gyu MOON

IPC: G06F3/041 ,  H01L51/52 ,  H01L27/32 ,  G06F1/16 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G06F1/1618 ,  G06F1/1652 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04106 ,  H01L27/323 ,  H01L51/5281 ,  H01L2251/5338

Abstract: Disclosed is a foldable display which includes a protective layer to protect a display area exposed when the display is folded and has a touch electrode array extension on the protective layer so as to enable touch input in the display area. The foldable display includes a display panel provided with a front surface, a part of which is exposed when the foldable display is folded, and including a touch electrode array, and a support part adhered to the rear surface of the display panel, and the touch electrode array includes the touch electrode array extension provided to cover a part of the front surface of the foldable display exposed when the foldable display is folded.