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公开(公告)号：US20140367664A1
公开(公告)日：2014-12-18
申请号：US14304827
申请日：2014-06-13
Applicant: Samsung Display Co., Ltd
Inventor： Joung-Keun PARK , Ki Wan Ahn , Joo Sun YOON
IPC: H01L27/32
CPC classification number: H01L27/3262 , H01L27/322 , H01L27/3246 , H01L27/326 , H01L27/3265 , H01L27/3276 , H01L51/5209
Abstract: Provided is a display device, including: a substrate; signal lines including a gate line, a data line, and a driving voltage line that collectively define an outer boundary of a pixel area; a transistor connected to the signal line; a first electrode extending across the pixel area and formed on the signal line and the transistor, and connected to the transistor, the first electrode having a first portion overlying only the signal line and the transistor, and a second portion comprising all of the first electrode not included in the first portion; a pixel defining layer formed on only the first portion of the first electrode; an organic emission layer formed on substantially the entire second portion but not on the first portion; and a second electrode formed on the pixel defining layer and the organic emission layer.
Abstract translation: 提供了一种显示装置，包括：基板; 包括共同限定像素区域的外边界的栅极线，数据线和驱动电压线的信号线; 连接到信号线的晶体管; 第一电极，跨越像素区域延伸并形成在信号线和晶体管上，并连接到晶体管，第一电极具有仅覆盖信号线和晶体管的第一部分，第二部分包括所有第一电极 不包括在第一部分; 仅形成在第一电极的第一部分上的像素限定层; 形成在基本上整个第二部分而不是在第一部分上的有机发射层; 以及形成在像素限定层和有机发射层上的第二电极。
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公开(公告)号：US12052892B2
公开(公告)日：2024-07-30
申请号：US18094861
申请日：2023-01-09
Applicant: Samsung Display Co., Ltd.
Inventor： Joung-Keun Park , Ki Wan Ahn , Joo Sun Yoon
IPC: H10K59/38 , H10K50/813 , H10K59/121 , H10K59/122 , H10K59/131
CPC classification number: H10K59/1213 , H10K50/813 , H10K59/121 , H10K59/1216 , H10K59/122 , H10K59/131 , H10K59/38
Abstract: A display device includes: a substrate; signal lines including a gate line, a data line, and a driving voltage line that collectively define an outer boundary of a pixel area; a transistor connected to the signal line; a first electrode extending across the pixel area and formed on the signal line and the transistor, and connected to the transistor, the first electrode having a first portion overlying only the signal line and the transistor, and a second portion including all of the first electrode not included in the first portion; a pixel defining layer formed on only the first portion of the first electrode; an organic emission layer formed on substantially the entire second portion but not on the first portion; and a second electrode formed on the pixel defining layer and the organic emission layer.
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公开(公告)号：US11067801B2
公开(公告)日：2021-07-20
申请号：US16135486
申请日：2018-09-19
Applicant: Samsung Display Co., Ltd.
Inventor： Wal Jun Kim , Jin Yeong Kim , Ki Wan Ahn , Joo Sun Yoon , Yong Jae Jang
Abstract: A head-mounted display device includes a display including a substrate and a plurality of display elements disposed on the substrate, a first polarizing layer disposed on the display, a reflective layer disposed on the first polarizing layer, a light-separating layer disposed on the reflective layer, a lens disposed on the light-separating layer, and a second polarizing layer disposed on the lens.
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公开(公告)号：US11024690B2
公开(公告)日：2021-06-01
申请号：US16566819
申请日：2019-09-10
Applicant: Samsung Display Co., Ltd.
Inventor： Joung-Keun Park , Ki Wan Ahn , Joo Sun Yoon
Abstract: Provided is a display device, including: a substrate; signal lines including a gate line, a data line, and a driving voltage line that collectively define an outer boundary of a pixel area; a transistor connected to the signal line; a first electrode extending across the pixel area and formed on the signal line and the transistor, and connected to the transistor, the first electrode having a first portion overlying only the signal line and the transistor, and a second portion comprising all of the first electrode not included in the first portion; a pixel defining layer formed on only the first portion of the first electrode; an organic emission layer formed on substantially the entire second portion but not on the first portion; and a second electrode formed on the pixel defining layer and the organic emission layer.
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公开(公告)号：US20190206977A1
公开(公告)日：2019-07-04
申请号：US16236747
申请日：2018-12-31
Applicant: Samsung Display Co., Ltd.
Inventor： Pil Suk Lee , Jin Taek Kim , Ki Wan Ahn
Abstract: A display device including a first signal line disposed on a substrate, a first insulating layer disposed on the first signal line, and a second signal line disposed on the first insulating layer and crossing the first signal line, in which the first insulating layer includes a recess portion providing a surface height lower than other areas of the first insulating layer, and the first signal line and the second signal line overlap each other with the recess portion therebetween.
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Patent Agency Ranking
公开(公告)号：US09768310B2
公开(公告)日：2017-09-19
申请号：US14712726
申请日：2015-05-14
Applicant: Samsung Display Co., Ltd
Inventor： Ki Wan Ahn , Joo Sun Yoon
IPC: H01L29/786 , H01L29/423 , H01L29/66 , H01L27/32 , H01L29/16 , H01L29/24
CPC classification number: H01L29/78648 , H01L27/3262 , H01L29/1604 , H01L29/24 , H01L29/42392 , H01L29/6675 , H01L29/66969 , H01L29/78663 , H01L29/78672 , H01L29/7869 , H01L29/78696
Abstract: A TFT, OLED display including the same, and manufacturing method thereof are disclosed. In one aspect, the TFT includes a first gate electrode formed over a substrate and a first insulating layer formed over the substrate and the first gate electrode. A semiconductor layer is formed over the first insulating layer, the semiconductor layer at least partially overlapping the first gate electrode. A second insulating layer is formed over the first insulating layer and the semiconductor layer, the first and second insulating layers having a pair of connection holes formed therethrough. A second gate electrode is electrically connected to the first gate electrode via the connection holes, the connection holes respectively exposing portions of the first gate electrode. Source and drain electrodes are formed over a third insulating layer and electrically connected to the semiconductor layer via the contact holes, the contact holes respectively exposing portions of the semiconductor layer.
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公开(公告)号：US09728591B2
公开(公告)日：2017-08-08
申请号：US15003711
申请日：2016-01-21
Applicant: Samsung Display Co., Ltd.
Inventor： Joo Sun Yoon , Ki Wan Ahn
CPC classification number: H01L27/3246 , H01L27/326 , H01L51/5284 , H01L2251/5323
Abstract: An organic light emitting diode (OLED) display according to an exemplary embodiment includes: a substrate including a display area for displaying an image and a transmissive area around the display area; an insulating layer formed on the transmissive area of the substrate; and a pixel definition layer formed on the substrate and defining a pixel area within the display area. The pixel definition layer may cover an inner circumferential surface of a transmissive hole formed in the insulating layer.
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公开(公告)号：US09653609B2
公开(公告)日：2017-05-16
申请号：US14718336
申请日：2015-05-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hee jun Yoo , Sang Ho Park , Joung-Keun Park , Ki Wan Ahn , Joo Sun Yoon , Seung Min Lee , Yong Jae Jang , Jae Hyuk Jang , Kwang Young Choi , Jung Hyun Kim
IPC: H01L29/786 , H01L29/417 , H01L27/07
CPC classification number: H01L29/78648 , H01L27/0705 , H01L29/41733 , H01L29/78672 , H01L29/78696
Abstract: A thin film transistor including a substrate; a first gate electrode on the substrate; a first insulating layer covering the substrate and the first gate electrode; a semiconductor on the first insulating layer and overlapping the first gate electrode; a second insulating layer covering the first insulating layer and the semiconductor; a second gate electrode on the second insulating layer and crossing the first gate electrode in plane; a third insulating layer covering the second gate electrode and the second insulating layer; a first source electrode and a first drain electrode on the third insulating layer and connected to the semiconductor; and a second source electrode and a second drain electrode on a same layer as the first source electrode and the first drain electrode and connected to the semiconductor.
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公开(公告)号：US09099680B2
公开(公告)日：2015-08-04
申请号：US14089486
申请日：2013-11-25
Applicant: Samsung Display Co. Ltd.
Inventor： Ki Wan Ahn , Joung Keun Park , Hee Jun Yoo , Joo Sun Yoon , Yong Jae Jang , Jae Hyuk Jang
CPC classification number: H01L51/5268 , H01L51/5271 , H01L51/56
Abstract: A display device and method of manufacturing the same, the display device having a substrate, a plurality of scattering patterns which are located on the substrate and comprise crystallized metal oxide, a first electrode which is located on the scattering patterns, an organic light-emitting layer which is located on the first electrode, and a second electrode which is located on the organic light-emitting layer.
Abstract translation: 一种显示装置及其制造方法，所述显示装置具有基板，位于所述基板上的多个散射图案，其具有结晶化的金属氧化物，位于所述散射图案上的第一电极，有机发光 位于第一电极上的第二电极和位于有机发光层上的第二电极。
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公开(公告)号：US09059124B2
公开(公告)日：2015-06-16
申请号：US14304827
申请日：2014-06-13
Applicant: Samsung Display Co., Ltd.
Inventor： Joung-Keun Park , Ki Wan Ahn , Joo Sun Yoon
CPC classification number: H01L27/3262 , H01L27/322 , H01L27/3246 , H01L27/326 , H01L27/3265 , H01L27/3276 , H01L51/5209
Abstract: Provided is a display device, including: a substrate; signal lines including a gate line, a data line, and a driving voltage line that collectively define an outer boundary of a pixel area; a transistor connected to the signal line; a first electrode extending across the pixel area and formed on the signal line and the transistor, and connected to the transistor, the first electrode having a first portion overlying only the signal line and the transistor, and a second portion comprising all of the first electrode not included in the first portion; a pixel defining layer formed on only the first portion of the first electrode; an organic emission layer formed on substantially the entire second portion but not on the first portion; and a second electrode formed on the pixel defining layer and the organic emission layer.
Abstract translation: 提供了一种显示装置，包括：基板; 包括共同限定像素区域的外边界的栅极线，数据线和驱动电压线的信号线; 连接到信号线的晶体管; 第一电极，跨越像素区域延伸并形成在信号线和晶体管上，并连接到晶体管，第一电极具有仅覆盖信号线和晶体管的第一部分，第二部分包括所有第一电极 不包括在第一部分; 仅形成在第一电极的第一部分上的像素限定层; 形成在基本上整个第二部分而不是在第一部分上的有机发射层; 以及形成在像素限定层和有机发射层上的第二电极。
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