公开(公告)号：US10048544B2

公开(公告)日：2018-08-14

申请号：US14983794

申请日：2015-12-30

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hee Lee ,  Eok Su Kim ,  Won Jin Kim ,  Ju Yong Park ,  Jung Chul Woo ,  Sun Hee Lee ,  Hyun Wook Lee

IPC: G02F1/1339 ,  G02F1/1341 ,  G02F1/161 ,  G02F1/01

Abstract: A display panel includes a first display substrate including a display area and a non-display area which is at a periphery of the display area, a second display substrate facing the first display substrate, a display device in the display area between the first and second display substrates and including a first electrode, an optical layer including an optical layer material, and a second electrode, and a sealing member which is disposed in the non-display area and attaches the first and second display substrates to each other. The sealing member defines a sealing portion thereof which restricts movement of the display area optical layer material to outside the display area, and a receiving portion thereof in which the optical layer material is receivable.

公开(公告)号：US09862886B2

公开(公告)日：2018-01-09

申请号：US15184212

申请日：2016-06-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hye Lim Jang ,  Beom-Soo Shin ,  Si Heun Kim ,  Keun Chan Oh ,  Bong Hee Kim ,  Sun Hee Lee

IPC: G02F1/1333 ,  C09K19/34 ,  C09K19/04 ,  C09K19/20 ,  C09K19/30 ,  C07C43/225 ,  C07D309/06 ,  C07D319/06 ,  G02F1/1343 ,  G02F1/1368 ,  C09K19/12

CPC classification number: C09K19/3402 ,  C07C43/225 ,  C07D309/06 ,  C07D319/06 ,  C09K19/04 ,  C09K19/12 ,  C09K19/20 ,  C09K19/3066 ,  C09K2019/0466 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3019 ,  C09K2019/3422 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/1368

Abstract: An exemplary embodiment of the present invention provides a compound represented by Chemical Formula 1: wherein, in Chemical Formula 1, n is 0, 1, or 2, and a substituent represented by X is F, Cl, CF3, CF2CF3 CHF2, CH2F, OCF3, CN, NCS, or a C1 to C5 alkyl including 1 to 3 fluoro substituents and a CH2 group independently substituted with one or more oxygen atoms; (R1) is hydrogen or a C1 to C15 alkyl, at least one CH2 group being independently replaced with —C≡C—, —CF2O—, —CH═CH—, —O—, —CO—O—, —O—CO—, or —O—CO—O— in a way that oxygen atoms are directly connected to each other, and 1 to 3 hydrogen atoms of the C1 to C15 alkyl being replaced with halogen; (F) indicates that a fluoro is optionally substituted in place of a hydrogen, and each of is independently

公开(公告)号：US20150060784A1

公开(公告)日：2015-03-05

申请号：US14253726

申请日：2014-04-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Hee Lee ,  Young Gug Seol ,  Ju Chan Park ,  Jin Woo Lee ,  Pil Suk Lee ,  Hui Ying Li

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3244 ,  H01L27/1248 ,  H01L27/127 ,  H01L2227/323 ,  H01L2251/5338

Abstract: A method of manufacturing an organic light emitting display includes: patterning an amorphous silicon layer to form an amorphous silicon layer pattern; forming an insulating layer on the amorphous silicon layer pattern; forming a gate electrode on a part of the insulating layer which corresponds to the amorphous silicon layer pattern; forming a blocking film on the gate electrode and the insulating layer; doping an impurity in a part of the amorphous silicon layer pattern; annealing the amorphous silicon layer pattern on which the impurity is doped to form a semiconductor layer; removing the blocking film; etching the insulating layer using the gate electrode as a mask to form a gate insulating layer below the gate electrode; forming an interlayer insulating layer using an organic insulator on a buffer layer, the gate electrode, and the semiconductor layer.

Abstract translation: 制造有机发光显示器的方法包括：图案化非晶硅层以形成非晶硅层图案; 在所述非晶硅层图案上形成绝缘层; 在对应于非晶硅层图案的绝缘层的一部分上形成栅电极; 在栅电极和绝缘层上形成阻挡膜; 在非晶硅层图案的一部分掺杂杂质; 对其上掺杂有杂质的非晶硅层图案退火以形成半导体层; 去除阻挡膜; 使用栅电极作为掩模蚀刻绝缘层，以在栅电极下方形成栅极绝缘层; 在缓冲层，栅电极和半导体层上使用有机绝缘体形成层间绝缘层。

公开(公告)号：US20140191228A1

公开(公告)日：2014-07-10

申请号：US13893817

申请日：2013-05-14

Applicant: Samsung Display Co., Ltd.

Inventor： SEOHONG JUNG ,  Sun Hee Lee ,  Seung-Hwan Cho ,  Myounggeun Cha ,  Yoonho Khang ,  Youngki Shin

IPC: H01L29/786

CPC classification number: H01L29/78621 ,  H01L29/7869

Abstract: A thin film transistor includes a semiconductor layer disposed on a base substrate and including an oxide semiconductor material, a source electrode and a drain electrode, which respectively extend from opposing ends of the semiconductor layer, a plurality of low carrier concentration areas respectively disposed between the source electrode and the semiconductor layer and between the drain electrode and the semiconductor layer, a gate insulating layer disposed on the semiconductor layer, and a gate electrode disposed on the gate insulating layer.

Abstract translation: 薄膜晶体管包括设置在基底基板上的半导体层，其包括分别从半导体层的相对端延伸的氧化物半导体材料，源电极和漏电极，分别设置在半导体层之间的多个低载流子浓度区域 源电极和半导体层之间以及在漏极和半导体层之间，设置在半导体层上的栅极绝缘层和设置在栅极绝缘层上的栅电极。

公开(公告)号：US12219858B2

公开(公告)日：2025-02-04

申请号：US18502931

申请日：2023-11-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Ho Kim ,  Sun Hee Lee ,  Gun Hee Kim ,  Dong Hwan Shim ,  Yoo Min Ko ,  Chea Eun Kim

IPC: H10K59/131 ,  G01S17/04 ,  H10K50/86 ,  H10K59/121 ,  H10K59/122 ,  H10K59/38 ,  H10K59/40 ,  H10K59/65 ,  H10K59/88 ,  G06V40/19 ,  H04N23/57

Abstract: A display device includes: a display panel including a first region including a transmissive part configured to transmit light provided from the outside and a second region not including the transmissive part; and a sensor overlapping with the transmissive part, and configured to obtain electrical information based on information provided from the outside, wherein the display panel includes: a thin film transistor layer including a plurality of transistors; a pixel defining layer defining an emission region of a plurality of pixels; and a light blocking layer on the pixel defining layer, and defining the transmissive part, and wherein the pixel defining layer in the first region covers at least a portion of the thin film transistor layer such that light provided through the transmissive part is blocked.

公开(公告)号：US12075665B2

公开(公告)日：2024-08-27

申请号：US17343817

申请日：2021-06-10

Applicant: Samsung Display Co., Ltd.

Inventor： Kyoung Won Lee ,  Eun Hye Ko ,  Yeon Hong Kim ,  Eun Hyun Kim ,  Sun Hee Lee ,  Jun Hyung Lim

IPC: H01L27/32 ,  H01L51/56 ,  H10K59/12 ,  H10K59/121 ,  H10K59/124 ,  H10K59/131 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K59/131 ,  H10K59/1201 ,  H10K59/1213 ,  H10K59/124 ,  H10K71/00 ,  H10K2102/351

Abstract: A display device according to an embodiment includes: a first metal layer disposed on a substrate; a first insulating layer disposed on the first metal layer; a first transistor disposed on the first insulating layer and including a semiconductor layer; and a light-emitting device electrically connected to the first transistor, wherein the first metal layer includes a first portion with a first thickness and a second portion with a second thickness, the second thickness is greater than the first thickness, and the semiconductor layer is electrically connected to the first metal layer.

公开(公告)号：US12046202B2

公开(公告)日：2024-07-23

申请号：US18143376

申请日：2023-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Hee Lee ,  Hyang-A Park ,  Sunho Kim

IPC: G09G3/3266 ,  G06F3/041 ,  G06F3/044 ,  H10K59/40

CPC classification number: G09G3/3266 ,  G06F3/0412 ,  G06F3/04164 ,  G06F3/0446 ,  H10K59/40 ,  G06F2203/04111 ,  G06F2203/04112 ,  G09G2300/0452 ,  G09G2320/0242

Abstract: A display device includes: a display panel including an active area and a peripheral area adjacent to the active area and including a plurality of pixels overlapping the active area and a scan driving circuit overlapping a portion of each of the active area and the peripheral area. The scan driving circuit is configured to drive the plurality of pixels. A sensing sensor is disposed on the display panel and includes first sensing electrodes and second sensing electrodes overlapping the active area and insulated from each other and sensing lines connected to the first sensing electrodes and the second sensing electrodes. The plurality of pixels include: first pixels that do not overlap the scan driving circuit; and second pixels that overlap the scan driving circuit, wherein at least a portion of the sensing lines overlaps the scan driving circuit.

公开(公告)号：US12016211B2

公开(公告)日：2024-06-18

申请号：US18161844

申请日：2023-01-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yeon Hong Kim ,  Eun Hye Ko ,  Eun Hyun Kim ,  Kyoung Won Lee ,  Sun Hee Lee ,  Jun Hyung Lim

IPC: H10K59/126 ,  G09G3/3208 ,  H01L27/12 ,  H01L29/786 ,  H10K50/80 ,  H10K59/12 ,  H10K59/131 ,  H10K59/121

CPC classification number: H10K59/126 ,  H10K59/1315 ,  H01L27/124 ,  H10K59/1201 ,  H10K59/1213

Abstract: A display device includes a substrate, a corrosion prevention layer on the substrate and including an inorganic material, a first conductive layer on the corrosion prevention layer and including aluminum or an aluminum alloy, a first insulating film on the first conductive layer, a semiconductor layer on the first insulating film and including a channel region of a transistor, a second insulating film on the semiconductor layer, and a second conductive layer on the second insulating film and including a barrier layer, which includes titanium, and a main conductive layer, which includes aluminum or an aluminum alloy, wherein the semiconductor layer includes an oxide semiconductor, and the barrier layer is between the semiconductor layer and the main conductive layer and overlaps the channel region of the transistor.

公开(公告)号：US11539026B2

公开(公告)日：2022-12-27

申请号：US16871046

申请日：2020-05-11

Applicant: Samsung Display Co., LTD.

Inventor： Sun Hee Lee ,  Sunho Kim ,  Hyun Kim

IPC: H01L27/32 ,  H05K1/11 ,  H01L51/52 ,  H05K1/02 ,  H01L51/56

Abstract: A display device includes a display panel, a first protective member, and a second protective member. The display panel includes a front part, a first side part extending from the front part, and a pad portion extending from the first side part. A pad is on the pad portion, the first side part is bent, and each of the front part and the first side part displays an image. The first protective member is below the display panel and overlaps the front part and the first side part. The second protective member is below the display panel, in a same layer as the first protective layer, and overlaps the pad portion. The second protective member has a bending stiffness greater than a bending stiffness of the first protective member.

公开(公告)号：US20220352280A1

公开(公告)日：2022-11-03

申请号：US17713201

申请日：2022-04-04

Applicant: Samsung Display Co., LTD

Inventor： Ju Chan PARK ,  Sun Ho Kim ,  Ok-Kyung Park ,  Hyang-A Park ,  Sun Hee Lee

IPC: H01L27/32 ,  G09G3/3233

Abstract: A display device includes a first display area; a second display area disposed adjacent to the first display area; a driver at least partially disposed in the second display area; a plurality of first light emitting elements disposed in the first display area; a plurality of second light emitting elements disposed in the second display area and including a boundary light emitting element adjacent to the first display area and a driver light emitting element overlapping the driver; and a copy light emitting element and a dummy light emitting element disposed in the second display area and electrically connected to the boundary light emitting element.