公开(公告)号：US10283578B2

公开(公告)日：2019-05-07

申请号：US15693908

申请日：2017-09-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jihyun Ka ,  Wonkyu Kwak ,  Hansung Bae

IPC: H01L27/32 ,  H01L31/112 ,  H01L51/52 ,  G06K9/00 ,  H01L51/50 ,  H01L27/12 ,  H01L31/113 ,  G09G3/3233 ,  H02S40/44

Abstract: An organic light emitting diode display device includes a substrate, a plurality of organic light emitting diodes on the substrate, a thin film encapsulation layer on the organic light emitting diodes, and at least one sensor on the thin film encapsulation layer, the sensor including a sensing gate electrode, an oxide semiconductor layer overlapping the sensing gate electrode, a sensing source electrode connected to the oxide semiconductor layer, and a sensing drain electrode spaced apart from the sensing source electrode and connected to the oxide semiconductor layer.

公开(公告)号：US10256282B2

公开(公告)日：2019-04-09

申请号：US15439739

申请日：2017-02-22

Applicant: Samsung Display Co., Ltd.

Inventor： Dongsoo Kim ,  Wonkyu Kwak ,  Jieun Lee ,  Joongsoo Moon

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: Provided is a display apparatus capable of reducing generation of defects during manufacturing processes or while in use after being manufactured. The display apparatus includes a substrate including a first area including a display area, a second area spaced apart from the first area, and a bent area between the first area and the second area and connecting the first area and the second area to each other, wherein the substrate is bent about a bending axis; an inorganic insulating layer over the substrate, wherein the inorganic insulating layer includes a first opening or a first groove corresponding to the bent area and a second opening or a second groove at outside the display area to extend along at least a part of the display area; and an organic material layer at least partially filling the first opening or the first groove and the second opening or the second groove.

公开(公告)号：US20190096975A1

公开(公告)日：2019-03-28

申请号：US15870438

申请日：2018-01-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyungjun Park ,  Wonkyu Kwak ,  Yangwan Kim ,  Jaeyong Lee ,  Jintae Jeong

IPC: H01L27/32 ,  H01L51/52 ,  H01L33/56 ,  H01L51/00

Abstract: A display apparatus includes: a substrate including a display area and a non-display area surrounding the display area; a data wiring on the substrate in the display area; a connection wiring on the substrate in the non-display area and including a same material as the data line; an inorganic protective layer on the substrate covering the data line and extending to the non-display area; and an upper organic layer on the substrate covering the connection wiring and at least a portion of the inorganic protection layer, where the upper organic layer includes a first to third upper organic layers, and the second upper organic layer in a side of the upper organic layer adjacent to the display area is in direct contact with the inorganic protective layer, and the third upper organic layer exposes an end of the second upper organic layer in the side of the upper organic layer.

公开(公告)号：US20180286938A1

公开(公告)日：2018-10-04

申请号：US15903480

申请日：2018-02-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joongsoo Moon ,  Wonkyu Kwak ,  Kwangmin Kim ,  Kiwook Kim ,  Dongsoo Kim ,  Hyunae Park ,  Jieun Lee ,  Changkyu Jin

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3276 ,  H01L27/1218 ,  H01L27/124 ,  H01L27/1244 ,  H01L27/1248 ,  H01L27/1255 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3265 ,  H01L28/60 ,  H01L51/0097 ,  H01L51/5253 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A display apparatus includes: a substrate having a bending area between a first area and a second area; internal conductive lines on the substrate in the first area; external conductive lines on the substrate in the second area; an organic material layer covering the bending area and covering at least a portion of the internal conductive lines and the external conductive lines; and connection lines on the organic material layer and connecting the internal conductive lines to the external conductive lines, respectively. Organic through-holes are defined through the organic material layer, the connection lines are respectively connected to the internal conductive lines through the organic through-holes, and an upper surface of the organic material layer between the organic through-holes has a convex curved shape.

公开(公告)号：US20180286925A1

公开(公告)日：2018-10-04

申请号：US15833265

申请日：2017-12-06

Applicant: Samsung Display Co., Ltd.

Inventor： Kwangmin Kim ,  Wonkyu Kwak ,  Kiwook Kim ,  Dongsoo Kim ,  Joongsoo Moon ,  Hyunae Park ,  Jieun Lee ,  Changkyu Jin

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L27/323 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04111 ,  G06F2203/04112 ,  H01L27/3246 ,  H01L51/5044 ,  H01L51/5203 ,  H01L51/525

Abstract: An organic light emitting display device includes: a substrate including pixel areas and a pixel separating area; a plurality of pixels; a plurality of spacers in the pixel separating area and spaced apart from each other; and a touch electrode unit disposed over the plurality of pixels and spacers. The touch electrode unit includes first touch electrodes arranged in a first direction and second touch electrodes arranged in a second direction. The touch electrode unit includes a plurality of touch pattern unit blocks repeatedly arranged. Each touch pattern unit block includes portions of each of neighboring first touch electrodes and portions of each of neighboring second touch electrodes. The spacers of each touch pattern unit block corresponds to a plurality of spacer pattern unit blocks repeatedly arranged. Each spacer pattern unit includes at least one spacer and is smaller than the touch pattern unit block.

公开(公告)号：US20180270950A1

公开(公告)日：2018-09-20

申请号：US15827212

申请日：2017-11-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunae Park ,  Wonkyu Kwak ,  Dongsoo Kim ,  Jieun Lee ,  Soyoung Lee ,  Wonmi Hwang

IPC: H05K1/11 ,  H01L51/00 ,  H01L51/52 ,  H01L27/32 ,  H05K1/02

CPC classification number: H05K1/113 ,  G02F1/13458 ,  G02F2201/122 ,  G02F2201/123 ,  H01L27/3248 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/5256 ,  H01L2251/53 ,  H05K1/028

Abstract: A display panel includes: a substrate including a display area and a peripheral area outside the display area; and a first conductive layer in the peripheral area, an entire upper surface of which is exposed to an outside of the display device. The first conductive layer includes a main part and a plurality of protrusions protruding from the main part in a direction parallel to an upper surface of the substrate.

公开(公告)号：US20180102401A1

公开(公告)日：2018-04-12

申请号：US15838138

申请日：2017-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： Yangwan Kim ,  Wonkyu Kwak ,  Jaedu Noh ,  Jaeyong Lee

IPC: H01L27/32 ,  H01L27/12 ,  G02F1/1362

Abstract: A display apparatus includes: a thin-film transistor including a source electrode, a drain electrode, and a gate electrode; a data line in a layer different from the source electrode, the drain electrode, and the gate electrode, wherein the data line is configured to transmit a data signal; and a shield layer between the data line and a component of the thin-film transistor.

公开(公告)号：US20180076230A1

公开(公告)日：2018-03-15

申请号：US15817628

申请日：2017-11-20

Applicant: Samsung Display Co., Ltd.

Inventor： Wonkyu Kwak ,  Jaeyong Lee

IPC: H01L27/12 ,  H01L51/56 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L27/1218 ,  H01L27/1248 ,  H01L27/1262 ,  H01L27/3246 ,  H01L27/3258 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/566

Abstract: A display apparatus includes a substrate partitioned into a central area and a peripheral area disposed adjacent to the central area. The central area includes a display area; a first insulating layer corresponding to the peripheral area of the substrate; at least one slit corresponding to a region of the first insulating layer; and a cladding layer, which covers the at least one slit, on the first insulating layer.

公开(公告)号：US09842892B2

公开(公告)日：2017-12-12

申请号：US14660813

申请日：2015-03-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yangwan Kim ,  Wonkyu Kwak ,  Jaedu Noh ,  Jaeyong Lee

IPC: H01L27/32 ,  H01L27/12 ,  G02F1/1362

CPC classification number: H01L27/3272 ,  G02F1/136213 ,  G02F2001/136218 ,  G02F2001/13629 ,  H01L27/124 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276

Abstract: A display apparatus includes: a thin-film transistor including a source electrode, a drain electrode, and a gate electrode; a data line in a layer different from the source electrode, the drain electrode, and the gate electrode, wherein the data line is configured to transmit a data signal; and a shield layer between the data line and a component of the thin-film transistor.

公开(公告)号：US09825056B2

公开(公告)日：2017-11-21

申请号：US14800521

申请日：2015-07-15

Applicant: Samsung Display Co., Ltd.

Inventor： Wonkyu Kwak ,  Jaeyong Lee

IPC: H01L27/12 ,  H01L51/56 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L27/1218 ,  H01L27/1248 ,  H01L27/1262 ,  H01L27/3246 ,  H01L27/3258 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/566

Abstract: A display apparatus includes a substrate partitioned into a central area and a peripheral area disposed adjacent to the central area. The central area includes a display area; a first insulating layer corresponding to the peripheral area of the substrate; at least one slit corresponding to a region of the first insulating layer; and a cladding layer, which covers the at least one slit, on the first insulating layer.