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公开(公告)号：US11017707B2
公开(公告)日：2021-05-25
申请号：US16719380
申请日：2019-12-18
Applicant: Samsung Display Co., Ltd.
Inventor： Jeong-Woo Moon , Jin-Koo Chung , Seong-Min Kim , Jin-Hyun Park , Chaun-Gi Choi
IPC: G09G3/20 , G09G3/3208 , G09G3/3233 , H01L27/32 , H01L51/50 , H01L51/52 , H01L51/56
Abstract: An OLED panel may include a substrate including a first region and a second region disposed along a first direction. A plurality of first pixels are disposed in the first region on the substrate, the first pixels each having a first area, the first pixels each comprising a first unit pixel, a second unit pixel disposed along a second direction from the first unit pixel, and a transmission portion disposed along the first direction from the first unit pixel and the second unit pixel. A plurality of second pixels are disposed in the second region on the substrate, the second pixels each having a second area less than the first area, the second pixels each comprising a third unit pixel. The first unit pixel, the second unit pixel, and the third unit pixel may have substantially the same shape as each other.
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公开(公告)号：US20210028411A1
公开(公告)日：2021-01-28
申请号：US17068773
申请日：2020-10-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun-Ho Choi , Jin-Koo Chung , Seong-Min Kim
Abstract: An organic light-emitting display apparatus including: a substrate; a plurality of pixels that are formed on the substrate and each have a light emission area from which visible rays are emitted and a transmission area through which external light is transmitted; a pixel circuit portion disposed in each light emission area of the plurality of pixels; a first electrode that is disposed in each light emission area and is electrically connected to the pixel circuit portion; an intermediate layer that is formed on the first electrode and includes an organic emissive layer; a second electrode formed on the intermediate layer; and a capping layer that is disposed on the second electrode and includes a first capping layer corresponding to the light emission area and a second capping layer corresponding to the transmission area. Accordingly, electrical characteristics and image quality of the organic light-emitting display apparatus may be improved.
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公开(公告)号：US20200243792A1
公开(公告)日：2020-07-30
申请号：US16843198
申请日：2020-04-08
Applicant: Samsung Display Co., Ltd.
Inventor： Jinkoo CHUNG , Seong-Min Kim , Hye Hyang Park , Jinhyun Park
Abstract: A display substrate including a base substrate including a plurality of pixel areas, each of the plurality of pixel areas including an emission area and a transmission area, a pixel circuit layer disposed in the emission area and including at least one transistor, a pixel electrode disposed on the pixel circuit layer and connected to the pixel circuit layer, a hole injection layer selectively disposed on the pixel electrode in the emission area, an emission layer disposed on the hole injection layer of the emission area, an electron injection layer disposed on the base substrate on which the emission layer is disposed; and a common electrode disposed on the base substrate on which the electron injection layer is disposed.
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公开(公告)号：US10529269B2
公开(公告)日：2020-01-07
申请号：US16504138
申请日：2019-07-05
Applicant: Samsung Display Co., Ltd.
Inventor： Jeong-Woo Moon , Jin-Koo Chung , Seong-Min Kim , Jin-Hyun Park , Chaun-Gi Choi
IPC: G09G3/20 , H01L51/52 , H01L51/50 , G09G3/3233 , H01L51/56 , G09G3/3208 , H01L27/32
Abstract: An OLED panel may include a substrate including a first region and a second region disposed along a first direction. A plurality of first pixels are disposed in the first region on the substrate, the first pixels each having a first area, the first pixels each comprising a first unit pixel, a second unit pixel disposed along a second direction from the first unit pixel, and a transmission portion disposed along the first direction from the first unit pixel and the second unit pixel. A plurality of second pixels are disposed in the second region on the substrate, the second pixels each having a second area less than the first area, the second pixels each comprising a third unit pixel. The first unit pixel, the second unit pixel, and the third unit pixel may have substantially the same shape as each other.
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公开(公告)号：US10403847B2
公开(公告)日：2019-09-03
申请号：US15951588
申请日：2018-04-12
Applicant: Samsung Display Co., LTD.
Inventor： Jinkoo Chung , Seong-Min Kim , Hye Hyang Park , Jinhyun Park
Abstract: A display substrate including a base substrate including a plurality of pixel areas, each of the plurality of pixel areas including an emission area and a transmission area, a pixel circuit layer disposed in the emission area and including at least one transistor, a pixel electrode disposed on the pixel circuit layer and connected to the pixel circuit layer, a hole injection layer selectively disposed on the pixel electrode in the emission area, an emission layer disposed on the hole injection layer of the emission area, an electron injection layer disposed on the base substrate on which the emission layer is disposed; and a common electrode disposed on the base substrate on which the electron injection layer is disposed.
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Patent Agency Ranking
公开(公告)号：US10347165B2
公开(公告)日：2019-07-09
申请号：US15640877
申请日：2017-07-03
Applicant: Samsung Display Co., Ltd.
Inventor： Jeong-Woo Moon , Jin-Koo Chung , Seong-Min Kim , Jin-Hyun Park , Chaun-Gi Choi
IPC: G09G3/20 , G09G3/3233 , H01L27/32 , H01L51/50 , H01L51/52 , H01L51/56 , G09G3/3208
Abstract: An OLED panel may include a substrate including a first region and a second region disposed along a first direction. A plurality of first pixels are disposed in the first region on the substrate, the first pixels each having a first area, the first pixels each comprising a first unit pixel, a second unit pixel disposed along a second direction from the first unit pixel, and a transmission portion disposed along the first direction from the first unit pixel and the second unit pixel. A plurality of second pixels are disposed in the second region on the substrate, the second pixels each having a second area less than the first area, the second pixels each comprising a third unit pixel. The first unit pixel, the second unit pixel, and the third unit pixel may have substantially the same shape as each other.
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公开(公告)号：US10199611B2
公开(公告)日：2019-02-05
申请号：US15365683
申请日：2016-11-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun-Ho Choi , Jin-Koo Chung , Seong-Min Kim
Abstract: An organic light-emitting display apparatus including: a substrate; a plurality of pixels that are formed on the substrate and each have a light emission area from which visible rays are emitted and a transmission area through which external light is transmitted; a pixel circuit portion disposed in each light emission area of the plurality of pixels; a first electrode that is disposed in each light emission area and is electrically connected to the pixel circuit portion; an intermediate layer that is formed on the first electrode and includes an organic emissive layer; a second electrode formed on the intermediate layer; and a capping layer that is disposed on the second electrode and includes a first capping layer corresponding to the light emission area and a second capping layer corresponding to the transmission area. Accordingly, electrical characteristics and image quality of the organic light-emitting display apparatus may be improved.
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公开(公告)号：US09761647B2
公开(公告)日：2017-09-12
申请号：US14981586
申请日：2015-12-28
Applicant: SAMSUNG DISPLAY CO., LTD
Inventor： Joo-Hyeon Lee , Byoung-Hee Park , Jin-Koo Chung , Jun-Ho Choi , Seong-Min Kim
CPC classification number: H01L27/3262 , H01L27/1225 , H01L27/326 , H01L51/5206 , H01L51/5221 , H01L51/5228 , H01L51/5234 , H01L2227/323 , H01L2251/301 , H01L2251/5323 , H01L2251/558
Abstract: An organic light emitting display and a method of manufacturing the same. The organic light-emitting display is a transparent display where one can see through the display to view an image on the other side of the display. Each pixel of the display has a first region that includes an organic light emitting diode and a thin film transistor, and a larger second region that is transparent. The second region is made of either transparent layers or ultra-thin layers so that light is not blocked. A second electrode of the display may include magnesium and may be produced by a selective deposition process, so that use of a fine metal mask may be avoided.
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公开(公告)号：US09634075B2
公开(公告)日：2017-04-25
申请号：US14826919
申请日：2015-08-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin-Koo Chung , Jun-Ho Choi , Seong-Min Kim
CPC classification number: H01L27/326 , H01L27/3248 , H01L27/3276 , H01L51/5215 , H01L51/5218 , H01L51/5234 , H01L51/5265 , H01L51/5296 , H01L2251/301 , H01L2251/5323 , H01L2251/558
Abstract: An organic light emitting display device including: a first emission area including a first organic light emitting diode; a second emission area arranged adjacent to the first emission area and not overlapping with the first emission area, the second emission area including a second organic light emitting diode; a pixel circuit unit electrically connected to the first organic light emitting diode and the second organic light emitting diode; and a transmissive area adjacent to the first and second emission areas and not overlapping with the first and second emission areas, the transmissive area configured to transmit external light therethrough.
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公开(公告)号：US20170084881A1
公开(公告)日：2017-03-23
申请号：US15365683
申请日：2016-11-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun-Ho Choi , Jin-Koo Chung , Seong-Min Kim
CPC classification number: H01L51/56 , H01L27/3258 , H01L27/326 , H01L27/3276 , H01L51/5253 , H01L2227/323 , H01L2251/5315
Abstract: An organic light-emitting display apparatus including: a substrate; a plurality of pixels that are formed on the substrate and each have a light emission area from which visible rays are emitted and a transmission area through which external light is transmitted; a pixel circuit portion disposed in each light emission area of the plurality of pixels; a first electrode that is disposed in each light emission area and is electrically connected to the pixel circuit portion; an intermediate layer that is formed on the first electrode and includes an organic emissive layer; a second electrode formed on the intermediate layer; and a capping layer that is disposed on the second electrode and includes a first capping layer corresponding to the light emission area and a second capping layer corresponding to the transmission area. Accordingly, electrical characteristics and image quality of the organic light-emitting display apparatus may be improved.
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