公开(公告)号：US11950485B2

公开(公告)日：2024-04-02

申请号：US17722020

申请日：2022-04-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Injun Bae ,  Donghwi Kim ,  Chulho Kim ,  Woori Seo ,  Jin Jeon ,  Jinkoo Chung

IPC: H10K59/65 ,  G09G3/3266 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K59/65 ,  G09G3/3266 ,  H10K59/1213 ,  H10K59/131

Abstract: Provided is a display apparatus including a substrate having a display area including a main pixel, and a sensor area including a sub-pixel and a transmission portion, a plurality of first lines arranged in the sensor area, extending in a first direction, and bypassing the transmission portion, and a first electrode layer under the plurality of first lines, between the sub-pixel and the transmission portion, and at least partially overlapping a spacing region between the plurality of first lines.

公开(公告)号：US11574966B2

公开(公告)日：2023-02-07

申请号：US17094063

申请日：2020-11-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Injun Bae ,  Donghwi Kim ,  Chulho Kim ,  Jin Jeon

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a substrate including a display area and a sensor area, the sensor area including an auxiliary display area and a transmitting area, first display elements arranged over the display area, second display elements arranged over the auxiliary display area, transmitting units arranged in the transmitting area and configured to transmit at least a portion of light incident on the transmitting units, and an optical layer including a mesh pattern covering at least the second display elements.

公开(公告)号：US11271055B2

公开(公告)日：2022-03-08

申请号：US16551076

申请日：2019-08-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Injun Bae ,  Chulho Kim ,  Yunhwan Park ,  Jin Jeon ,  Beohmrock Choi

IPC: H01L27/32

Abstract: A display apparatus includes: a substrate including a display area and a sensor area, wherein the display area includes a first pixel, and the sensor area includes a second pixel and a transmission portion; a sensor configured to transmit a signal through the substrate via the transmission portion, wherein the second pixel includes second thin-film transistor including a semiconductor layer, and wherein a blocking layer is disposed between the sensor and the second thin-film transistor, wherein the blocking layer covers the semiconductor layer.

公开(公告)号：US11227907B2

公开(公告)日：2022-01-18

申请号：US16745901

申请日：2020-01-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Injun Bae ,  Chulho Kim ,  Yunhwan Park ,  Woori Seo ,  Dongbum Lee ,  Jin Jeon

IPC: H01L27/32 ,  H01L51/00

Abstract: A display apparatus has an enlarged display area so that an image can be displayed in a sensor area. The display apparatus includes: a first base layer that includes a display area that includes a plurality of main pixels and a sensor area that includes a plurality of auxiliary pixels and a transmission portion; a conductive layer positioned on the first base layer and that corresponds to the plurality of auxiliary pixels; and a second base layer positioned on the first base layer with the conductive layer positioned between the second base layer and the first base layer. A resolution of an image displayed by the sensor area is lower than a resolution of an image displayed by the display area.

公开(公告)号：US20200286972A1

公开(公告)日：2020-09-10

申请号：US16719418

申请日：2019-12-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WOORI SEO ,  Injun Bae ,  Donghwi Kim ,  Chulho Kim ,  Yunhwan Park ,  Dongbeom Lee ,  Jin Jeon

IPC: H01L27/32 ,  H01L51/00 ,  G09G3/3266 ,  G09G3/3225

Abstract: A display panel includes: a substrate that includes a display area and a sensor area, where the display area includes a main pixel and the sensor area includes an auxiliary pixel, where the main pixel is electrically connected to a main pixel circuit and the auxiliary pixel is electrically connected to an auxiliary pixel circuit, where the auxiliary pixel circuit includes a first auxiliary thin film transistor that includes a first semiconductor layer that includes an oxide semiconductor material and a first gate electrode that overlaps the first semiconductor layer, and a second auxiliary thin film transistor that including a second semiconductor layer that includes Low Temperature Poly-Silicon (LTPS) and a second gate electrode that overlaps the second semiconductor layer.

公开(公告)号：US12219830B2

公开(公告)日：2025-02-04

申请号：US17361072

申请日：2021-06-28

Applicant: Samsung Display Co., Ltd.

Inventor： Na-Young Kim ,  Dong-Hwi Kim ,  Cheolsu Kim ,  Injun Bae ,  Woori Seo ,  Youngtaek Oh

IPC: H10K59/35 ,  G06V40/13 ,  H10K59/131 ,  H10K59/65

Abstract: A display device includes a substrate, a first barrier layer on the substrate, a lower pattern on the first barrier layer and having a mesh shape defining a disconnection area, a second barrier layer on the first barrier layer, covering the lower pattern, and contacting the first barrier layer in the disconnection area, and a first active pattern on the second barrier layer and overlapping the lower pattern, a gate electrode on the first active pattern and overlapping the lower pattern, a first gate line on the first active pattern extending in a first direction, a second active pattern on the first gate line, a second gate line on the second active pattern extending in the first direction, and a data line on the second gate line extending in a second direction crossing the first direction.

公开(公告)号：US12075662B2

公开(公告)日：2024-08-27

申请号：US18301976

申请日：2023-04-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Injun Bae ,  Donghwi Kim ,  Chulho Kim ,  Woori Seo ,  Jin Jeon

IPC: H10K59/124 ,  H10K59/121 ,  H10K59/123 ,  H10K59/131 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K59/124 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/123 ,  H10K59/131 ,  H10K71/00 ,  H10K2102/351

Abstract: A display panel includes a substrate, a transistor on the substrate, a storage capacitor on the substrate and electrically connected to the transistor, a metal layer between the substrate and the transistor, a first insulating layer on the metal layer and having a first contact hole, and a wiring connected to the metal layer through the first contact hole, wherein the first insulating layer having a first hole apart from the transistor.

公开(公告)号：US11877494B2

公开(公告)日：2024-01-16

申请号：US18150402

申请日：2023-01-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Injun Bae ,  Donghwi Kim ,  Chulho Kim ,  Jin Jeon

IPC: H10K59/60 ,  H10K50/84 ,  H10K59/123 ,  H10K102/00

CPC classification number: H10K59/60 ,  H10K50/84 ,  H10K59/123 ,  H10K2102/00

Abstract: A display apparatus includes a substrate including a display area and a sensor area, the sensor area including an auxiliary display area and a transmitting area, first display elements arranged over the display area, second display elements arranged over the auxiliary display area, transmitting units arranged in the transmitting area and configured to transmit at least a portion of light incident on the transmitting units, and an optical layer including a mesh pattern covering at least the second display elements.

公开(公告)号：US11737319B2

公开(公告)日：2023-08-22

申请号：US17592658

申请日：2022-02-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Injun Bae ,  Chulho Kim ,  Yunhwan Park ,  Jin Jeon ,  Beohmrock Choi

IPC: H10K59/124 ,  H10K59/123 ,  H10K59/10 ,  H10K59/131

CPC classification number: H10K59/124 ,  H10K59/123 ,  H10K59/131 ,  H10K59/10

Abstract: A display apparatus includes: a substrate including a display area and a sensor area, wherein the display area includes a first pixel, and the sensor area includes a second pixel and a transmission portion; a sensor configured to transmit a signal through the substrate via the transmission portion, wherein the second pixel includes second thin-film transistor including a semiconductor layer, and wherein a blocking layer is disposed between the sensor and the second thin-film transistor, wherein the blocking layer covers the semiconductor layer.

公开(公告)号：US11495652B2

公开(公告)日：2022-11-08

申请号：US16722632

申请日：2019-12-20

Applicant: Samsung Display Co., Ltd.

Inventor： Junhee Lee ,  Dongwon Kim ,  Deokhoi Kim ,  Injun Bae ,  Hyemin Lee ,  Jihee Kim

IPC: H01L27/32 ,  G09G3/3266 ,  H01L27/12

Abstract: An organic light emitting diode display device includes a substrate, a driving transistor, a switching transistor, a first light absorbing layer, an organic insulating layer, and a sub-pixel structure. The substrate includes a first region and a second region. The driving transistor is disposed in the first region on the substrate. The switching transistor is disposed in the second region on the substrate, and includes a metal-oxide-based semiconductor. The first light absorbing layer is disposed on the driving and switching transistors. The organic insulating layer is disposed directly on the first light absorbing layer. The sub-pixel structure is disposed on the organic insulating layer.