公开(公告)号：US10529788B2

公开(公告)日：2020-01-07

申请号：US15944832

申请日：2018-04-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se Wan Son ,  Jung Hwa Kim ,  Jin Sung An ,  Wang Woo Lee ,  Ji Seon Lee ,  Moo Soon Ko

IPC: H01L27/32 ,  H01L27/12 ,  H01L29/786 ,  H01L33/38 ,  H01L33/62 ,  H01L33/36

Abstract: A pattern structure for a display device includes a substrate, a protrusion pattern on the substrate, a first conductive pattern covering an upper surface of the protrusion pattern, an interlayer insulating layer on the first conductive pattern and including a contact hole, and a second conductive pattern on the interlayer insulating layer and connected to the first conductive pattern. The contact hole overlaps the protrusion pattern and the first conductive pattern.

公开(公告)号：US12302701B2

公开(公告)日：2025-05-13

申请号：US18596639

申请日：2024-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： Se Wan Son ,  Nak Cho Choi ,  Moo Soon Ko ,  Dong Hyun Son ,  Sang Hoon Oh ,  Jin Goo Jung ,  Kyung Hyun Choi ,  Hae-Yeon Lee ,  Seong Min Cho

IPC: H10K59/121 ,  H10K50/86 ,  H10K59/122 ,  H10K59/38 ,  H10K59/40 ,  H10K59/65

Abstract: A display device according to an exemplary embodiment includes: a substrate including a display area and a transmission area; a metal blocking layer disposed in the display area of the substrate; an inorganic insulating layer disposed on the metal blocking film; a transistor disposed on the inorganic insulating layer; an emission layer connected to the transistor; and a light blocking layer and a color filter disposed on the emission layer of the display area, wherein the edge of the light blocking layer is protruded toward the transmission area more than the edge of the metal blocking layer.

公开(公告)号：US11785171B2

公开(公告)日：2023-10-10

申请号：US17688107

申请日：2022-03-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se Wan Son ,  Wang Woo Lee ,  Moo Soon Ko ,  Jung Hwa Kim ,  Jin Sung An ,  Ji Seon Lee

IPC: H04N3/14 ,  H01L27/15 ,  G09G3/3291 ,  G09G3/3266 ,  H01L27/12 ,  H10K59/131 ,  H10K59/121

CPC classification number: H04N3/15 ,  G09G3/3266 ,  G09G3/3291 ,  H01L27/124 ,  H01L27/1222 ,  H01L27/1255 ,  H01L27/156 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/131 ,  G09G2310/0278

Abstract: A display device includes a substrate and an active pattern positioned above the substrate and including a plurality of channel regions and a plurality of conductive regions. The display device includes a plurality of scan lines extending substantially in a first direction. The display device includes a data line and a driving voltage line crossing the plurality of scan lines. The display device includes a first transistor including a first channel region among the plurality of channel regions and a first gate electrode. The display device includes a first connector electrically connecting the first gate electrode of the first transistor and a first conductive region among the plurality of conductive regions to each other. The driving voltage line overlaps at least a portion of the first connector along a direction orthogonal to an upper surface of the substrate.

公开(公告)号：US10957756B2

公开(公告)日：2021-03-23

申请号：US16367589

申请日：2019-03-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wang Woo Lee ,  Moo Soon Ko ,  Hyeon Sik Kim ,  Young Woo Park ,  Se Wan Son ,  Jin Sung An ,  Min Woo Woo ,  Seong Jun Lee ,  Jeong Soo Lee ,  Ji Seon Lee ,  Deuk Myung Ji

IPC: H01L27/32 ,  H01L27/12 ,  G09G3/3225

Abstract: A display device includes a substrate, a semiconductor layer on the substrate, a first insulating layer on the semiconductor layer, a first conductive layer on the semiconductor layer, a second insulating layer on the first conductive layer, a first contact hole penetrating the first insulating layer and the second insulating layer, a second conductive layer on the second insulating layer, connected to the semiconductor layer through the first contact hole, and including a hydrogen barrier material, and a third insulating layer on the second conductive layer.

公开(公告)号：US10580835B2

公开(公告)日：2020-03-03

申请号：US16125562

申请日：2018-09-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Sung An ,  Seung Woo Sung ,  Se Wan Son ,  Wang Woo Lee ,  Ji Seon Lee

IPC: H01L33/00 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  G09G3/3225 ,  G09G3/3266

Abstract: A display panel includes: an active area and a peripheral area adjacent to the active area, wherein the active area includes a display area including a plurality of emitting pixels and a non-display area including a plurality of non-emitting pixels, an emitting pixel of the plurality of emitting pixels includes a light-emitting element, and a non-emitting pixel of the non-emitting pixels does not include any light-emitting element or includes a pseudo-light-emitting element that is not capable of emitting light.

公开(公告)号：US10453905B2

公开(公告)日：2019-10-22

申请号：US15870073

申请日：2018-01-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Sung An ,  Jung Hwa Kim ,  Se Wan Son ,  Wang Woo Lee ,  Ji Seon Lee ,  Moo Soon Ko

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

Abstract: A display device includes a substrate, a switching transistor and a driving transistor positioned on the substrate, a first electrode connected to the driving transistor, a second electrode positioned on the first electrode, and a pixel definition layer positioned between the first electrode and the second electrode, where the pixel definition layer includes a first portion, and a second portion having a thickness less than that of the first portion, where a pixel opening defined in the pixel definition layer is enclosed by the first portion, and the second portion overlaps the first electrode and the second electrode.

公开(公告)号：US20170221975A1

公开(公告)日：2017-08-03

申请号：US15484427

申请日：2017-04-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wang Woo Lee ,  Young Woo Park ,  Se Wan Son ,  Min Woo Woo

IPC: H01L27/32 ,  H01L27/12

CPC classification number: H01L27/3258 ,  G09G3/3208 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1255 ,  H01L27/3241 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3274 ,  H01L27/3276 ,  H01L2227/323

Abstract: An organic light emitting diode display includes a substrate, a semiconductor disposed on the substrate that includes a channel for each of a plurality of transistors and doping regions formed at both sides of each channel; a gate insulating layer disposed on the semiconductor that includes an insulating layer opening through which the doping regions of two different transistors are exposed; a gate electrode disposed on the gate insulating layer that overlaps each channel; an interlayer insulating layer disposed on the gate electrode that includes a first and second contact holes through which the doping regions exposed within the insulating layer opening are each exposed; and data wirings disposed on the interlayer insulating layer that are each connected to the doping regions. The interlayer insulating layer includes an organic layer, and the first and second contact holes each include a first side wall positioned within the insulating layer opening.

公开(公告)号：US12225754B2

公开(公告)日：2025-02-11

申请号：US17389271

申请日：2021-07-29

Applicant: Samsung Display Co., LTD.

Inventor： Nak Cho Choi ,  Dong Hyun Son ,  Se Wan Son

IPC: H01L51/52 ,  H10K50/844 ,  H10K50/86 ,  H10K59/122 ,  H10K59/38

Abstract: A display device includes: a substrate on which a display area and a transmission area are defined; a metal blocking layer disposed in the display area on the substrate; an inorganic insulation layer disposed on the metal blocking layer; an organic insulation layer disposed on the inorganic insulation layer; a pixel defining layer disposed on the organic insulation layer, where an opening is defined through the pixel defining layer; an emission layer disposed on the organic insulation layer, and in the opening; a planarization layer disposed in the transmission area, on the organic insulation layer; and an encapsulation layer disposed in the display area and the transmission area. The inorganic insulation layer is at least partially removed in the transmission area, the organic insulation layer is disposed in the display area and the transmission area, and the planarization layer contacts a side surface of the pixel defining layer.

公开(公告)号：US12217708B2

公开(公告)日：2025-02-04

申请号：US18541885

申请日：2023-12-15

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Seon Lee ,  Jin Sung An ,  Seok Je Seong ,  Seong Jun Lee ,  Se Wan Son

IPC: G09G3/3291 ,  H01L27/12 ,  H10K59/121

Abstract: A display device includes a substrate, a first active pattern, a first gate electrode, a second active pattern, a second gate electrode, a first connecting pattern, and a second connecting pattern. The first connecting pattern is disposed on the second active pattern and is electrically connected to the first gate electrode, and the second connecting pattern is disposed on the first connecting pattern and is electrically connected to the first connecting pattern and the second active pattern.

公开(公告)号：US11956997B2

公开(公告)日：2024-04-09

申请号：US17445718

申请日：2021-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： Se Wan Son ,  Nak Cho Choi ,  Moo Soon Ko ,  Dong Hyun Son ,  Sang Hoon Oh ,  Jin Goo Jung ,  Kyung Hyun Choi ,  Hae-Yeon Lee ,  Seong Min Cho

IPC: H10K59/121 ,  H10K50/86 ,  H10K59/122 ,  H10K59/38 ,  H10K59/40 ,  H10K59/65

CPC classification number: H10K59/121 ,  H10K50/865 ,  H10K59/122 ,  H10K59/38 ,  H10K59/40 ,  H10K59/65

Abstract: A display device according to an exemplary embodiment includes: a substrate including a display area and a transmission area; a metal blocking layer disposed in the display area of the substrate; an inorganic insulating layer disposed on the metal blocking film; a transistor disposed on the inorganic insulating layer; an emission layer connected to the transistor; and a light blocking layer and a color filter disposed on the emission layer of the display area, wherein the edge of the light blocking layer is protruded toward the transmission area more than the edge of the metal blocking layer.