公开(公告)号：US20240334766A1

公开(公告)日：2024-10-03

申请号：US18508823

申请日：2023-11-14

Applicant: Samsung Display Co., LTD.

Inventor： Won Se LEE ,  Su Jin LEE ,  Dong Hyeon JANG

IPC: H10K59/131 ,  G09G3/3258 ,  H10K59/122 ,  H10K59/126

CPC classification number: H10K59/131 ,  G09G3/3258 ,  H10K59/122 ,  H10K59/126 ,  G09G2300/0426

Abstract: A display device includes: a substrate; a pixel electrode on the substrate; a bank on the pixel electrode, and defining an emission area; a first transistor connected to the pixel electrode; and a driving electrode connected to the first transistor, and including: a main electrode extended in a direction; and a sub-electrode branching off from the main electrode. At least one of the main electrode or the sub-electrode overlaps with the emission area to divide the emission area into at least two sub-emission areas in a plan view.

公开(公告)号：US20250133946A1

公开(公告)日：2025-04-24

申请号：US18624480

申请日：2024-04-02

Applicant: Samsung Display Co., Ltd.

Inventor： Won Se LEE ,  Min Kyung PARK ,  Seung Woo SUNG ,  Dong Hyeon JANG ,  Su Kyo JUNG ,  Seung Han JO ,  Min Hee CHOI

IPC: H10K59/88 ,  H10K50/19 ,  H10K59/121 ,  H10K59/124 ,  H10K59/131

Abstract: According to the disclosure, a display device includes a substrate including a display area and a non-display area, outer pixels positioned in the display area and positioned in a first direction from an edge of the substrate, dummy holes positioned in the non-display area and positioned between the edge of the substrate and the outer pixels, and a dummy line positioned in the non-display area and extending in a second direction different from the first direction between the dummy holes. The dummy line is positioned between a first insulating layer and a second insulating layer, and the dummy holes pass through the first insulating layer and the second insulating layer.

公开(公告)号：US20190067404A1

公开(公告)日：2019-02-28

申请号：US15964411

申请日：2018-04-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won Se LEE

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  G09G3/3208

CPC classification number: H01L27/3276 ,  G09G3/3208 ,  H01L51/5056 ,  H01L51/5218 ,  H01L51/5234

Abstract: A display device includes a display region and a non-display region. First lines are between the substrate and the first insulating layer in the non-display region. Second lines are on a first insulating layer in the non-display region and are alternately disposed with the first lines. A second insulating layer is over the second lines and has a surface unevenness formed by the first and second lines. Third lines are over the second insulating layer and intersect the first lines and the second line. First insulating patterns are on the second insulating layer and serve to planarize the surface unevenness. The first insulating patterns are between at least adjacent third lines in a plan view.

公开(公告)号：US20220085136A1

公开(公告)日：2022-03-17

申请号：US17532253

申请日：2021-11-22

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Hwan KIM ,  Won Kyu KWAK ,  Sang Moo CHOI ,  Ji-Hyun KA ,  Chul Kyu KANG ,  Dong Wook KIM ,  Won Se LEE

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

Abstract: An organic light emitting diode display includes a substrate, a semiconductor layer on the substrate, the semiconductor layer including a doped area and an undoped area, a first insulation layer that covers the semiconductor layer, a first conductor on the first insulation layer, a second insulation layer that covers the first conductor, a second conductor on the second insulation layer, a third insulation layer that covers the second conductor, and a third conductor on the third insulation layer, wherein, in the semiconductor layer that overlaps the first conductor, the doped area is between undoped areas.

公开(公告)号：US20210028269A1

公开(公告)日：2021-01-28

申请号：US17032596

申请日：2020-09-25

Applicant: Samsung Display Co., Ltd.

Inventor： Won Se LEE

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

Abstract: A display device includes a display region and a non-display region. First lines are between the substrate and the first insulating layer in the non-display region. Second lines are on a first insulating layer in the non-display region and are alternately disposed with the first lines. A second insulating layer is over the second lines and has a surface unevenness formed by the first and second lines. Third lines are over the second insulating layer and intersect the first lines and the second lines. First insulating patterns are on the second insulating layer and serve to planarize the surface unevenness. The first insulating patterns are between at least adjacent third lines in a plan view.

公开(公告)号：US20240032356A1

公开(公告)日：2024-01-25

申请号：US18172230

申请日：2023-02-21

Applicant: Samsung Display Co., LTD.

Inventor： Yun-Kyeong IN ,  SEOYEONG KIM ,  Seung Woo SUNG ,  Jun Young JO ,  Won Se LEE ,  Ji-Eun LEE

IPC: H10K59/131 ,  H10K59/126

CPC classification number: H10K59/131 ,  H10K59/126

Abstract: A light emitting display device includes: a display panel including: a display area; and a first pixel and a second pixel at the display area; and an optical element on a rear surface of the second pixel. The second pixel includes: a photosensor area; and a shielding layer at the photosensor area, the shielding layer being transparent and conductive.

公开(公告)号：US20200106049A1

公开(公告)日：2020-04-02

申请号：US16701795

申请日：2019-12-03

Applicant: Samsung Display Co., Ltd.

Inventor： Won Se LEE ,  Won Kyu KWAK ,  Dong Wook KIM ,  Ae SHIN ,  Sang Hun OH ,  Jang Kyu YIM ,  Jun Ho CHOI

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device may include a substrate having a first pixel area, a first electrode on the substrate; a passivation layer between the substrate and the first electrode, a second electrode on the first electrode, and an organic emission layer between the first electrode and the second electrode. The first pixel area may include an emission area and a non-emission area surrounded by the emission area.

公开(公告)号：US20180034000A1

公开(公告)日：2018-02-01

申请号：US15622121

申请日：2017-06-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won Se LEE ,  Won Kyu KWAK ,  Dong Wook KIM ,  Ae SHIN ,  Sang Hun OH ,  Jang Kyu YIM ,  Jun Ho CHOI

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L27/3216 ,  H01L27/3239 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/326

Abstract: A display device may include a substrate having a first pixel area, a first electrode on the substrate; a passivation layer between the substrate and the first electrode, a second electrode on the first electrode, and an organic emission layer between the first electrode and the second electrode. The first pixel area may include an emission area and a non-emission area surrounded by the emission area.

公开(公告)号：US20220028961A1

公开(公告)日：2022-01-27

申请号：US17497305

申请日：2021-10-08

Applicant: Samsung Display Co., Ltd.

Inventor： Won Se LEE

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

Abstract: A display device includes a display region and a non-display region. First lines are between the substrate and the first insulating layer in the non-display region. Second lines are on a first insulating layer in the non-display region and are alternately disposed with the first lines. A second insulating layer is over the second lines and has a surface unevenness formed by the first and second lines. Third lines are over the second insulating layer and intersect the first lines and the second lines. First insulating patterns are on the second insulating layer and serve to planarize the surface unevenness. The first insulating patterns are between at least adjacent third lines in a plan view.

公开(公告)号：US20210097928A1

公开(公告)日：2021-04-01

申请号：US16913371

申请日：2020-06-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young-Soo YOON ,  Yun-Kyeong IN ,  Su Kyoung KIM ,  Won Se LEE ,  Dong Hyeon JANG ,  Yu-Jin JEON ,  Hyun Ji CHA

IPC: G09G3/20 ,  H05K9/00

Abstract: A display device includes a substrate including a display area and a peripheral area disposed around the display area, a pad area disposed near an edge of the substrate, and a plurality of pads disposed in the pad area and arranged along the edge of the substrate. An end of a first pad, which is an outermost pad among the plurality of pads, is connected to a first end of a resistor. The first pad is disposed between the resistor and the edge of the substrate, and a second end of the resistor is connected to a wire.