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公开(公告)号：US20190146834A1
公开(公告)日：2019-05-16
申请号：US16189460
申请日：2018-11-13
Inventor： Jaeik LIM , Minwoo KIM , Wonsang PARK , Hyeyong CHU , Kyungbo MIN , Dayoung JU
IPC: G06F9/48 , G06F3/01 , G06F1/16 , G06F3/0484
Abstract: An electronic device includes a control unit determining a program being executed, a display unit including a display area of which a portion is protruded or recessed corresponding to an operation of the determined program, and an input sensor unit sensing an external input applied to the protruded or recessed portion.
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公开(公告)号：US20210257594A1
公开(公告)日：2021-08-19
申请号：US17098181
申请日：2020-11-13
Applicant: Samsung Display Co., Ltd.
Inventor： Taejoon KIM , Jinoh KWAG , Hyeyong CHU
Abstract: Provided are a display panel and an electronic apparatus including the same. The display panel has a transmittance area and an expanded display area to enable the representation of images in an area where an electronic component is located and, for example, to remove or decrease the distortion by diffracted light among the light received by the electronic component when the electronic component is an electronic component (e.g., a camera) using light. The display panel includes: a substrate; first pixel circuits and second pixel circuits on the substrate and spaced apart from one another with the transmittance area therebetween, and each including a thin film transistor and a storage capacitor; first and second display elements electrically respectively coupled to the first and second pixel circuits; and a first phase shift layer between the substrate and the first and second pixel circuits and having a first light transmittance.
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公开(公告)号：US20180260053A1
公开(公告)日：2018-09-13
申请号：US15850354
申请日：2017-12-21
Applicant: Samsung Display Co., Ltd. , SNU R&DB FOUNDATION
Inventor： Jongho HONG , Minwoo KIM , Wonsang PARK , Hyeyong CHU , Dae-Hyeong KIM , Jaemin KIM , Jun Kyul SONG
Abstract: An electronic apparatus may include a base layer and a sensing unit disposed on the base layer to sense a touch event. The sensing unit may include touch sensor unit configured to sense a position of the touch event and pressure sensor unit configured to sense a magnitude of the touch event. The touch sensor unit may include a touch sensing pattern including a first transparent electrode layer, a first metal layer, and a first resin layer. The pressure sensor unit may include a pressure sensing pattern including a second transparent electrode layer, a second metal layer, and a second resin layer.
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公开(公告)号：US20180300006A1
公开(公告)日：2018-10-18
申请号：US15862483
申请日：2018-01-04
Inventor： Jaeik LIM , Wonsang PARK , Hyeyong CHU , Juhyun KIM , Nae-eung LEE , Byeong-ung HWANG
Abstract: An electronic device comprises a base substrate changing a cross section area corresponding to an external force applied from outside and a sensor changing a cross section area corresponding to the external force applied from outside. The sensor comprises a first electrode disposed on the base substrate, a second electrode disposed on the base substrate, and a dielectric layer disposed between the first electrode and the second electrode. A thickness of the dielectric layer stays substantially the same when a cross sectional area of the base substrate changes.
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公开(公告)号：US20180019369A1
公开(公告)日：2018-01-18
申请号：US15646590
申请日：2017-07-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunmin CHO , Daehyun KIM , Sungchul KIM , Jonghyuk KANG , Keunkyu SONG , Jooyeol LEE , Hyundeok IM , Chio CHO , Hyeyong CHU , Sungjin HONG
IPC: H01L33/00 , H01L33/06 , H05K1/18 , H01L33/32 , H01L27/15 , H01L33/40 , H01L33/38 , H01L33/44 , H05K1/11
Abstract: A display apparatus includes a substrate, a first electrode on the substrate, the first electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, a second electrode facing the first electrode in parallel on the substrate, the second electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, and a plurality of light-emitting devices separate from each other on the first electrode and the second electrode, the light-emitting devices each having a first end contacting the upper surface of the first portion of the first electrode and a second end contacting the upper surface of the first portion of the second electrode.
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Patent Agency Ranking
公开(公告)号：US20210391496A1
公开(公告)日：2021-12-16
申请号：US17460116
申请日：2021-08-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunmin CHO , Daehyun KIM , Sungchul KIM , Jonghyuk KANG , Keunkyu SONG , Jooyeol LEE , Hyundeok IM , Chio CHO , Hyeyong CHU , Sungjin HONG
IPC: H01L33/00 , H01L25/075 , H01L33/62 , H01L27/15 , H01L33/06 , H01L33/32 , H01L33/38 , H01L33/40 , H01L33/44 , H05K1/11 , H05K1/18
Abstract: A display apparatus includes a substrate, a first electrode on the substrate, the first electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, a second electrode facing the first electrode in parallel on the substrate, the second electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, and a plurality of light-emitting devices separate from each other on the first electrode and the second electrode, the light-emitting devices each having a first end contacting the upper surface of the first portion of the first electrode and a second end contacting the upper surface of the first portion of the second electrode.
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公开(公告)号：US20200274109A1
公开(公告)日：2020-08-27
申请号：US16707818
申请日：2019-12-09
Applicant: Samsung Display Co., Ltd.
Inventor： Woongsik KIM , Taewook KANG , Jeongmin PARK , Hyeyong CHU , Hoon KANG , Hyunju KANG , Janghyun KIM
Abstract: In a method of manufacturing a display apparatus, the method includes: providing a first mother substrate; forming, on the first mother substrate, a pixel layer comprising a light-emitting device; providing a second mother substrate; forming, on the second mother substrate, a diffraction pattern layer configured to diffract light emitted from the light-emitting device; forming a bonded substrate structure by bonding the first mother substrate, on which the pixel layer is formed, and the second mother substrate, on which the diffraction pattern layer is formed; forming, by cutting the bonded substrate structure, a plurality of unit substrate structures each comprising a first substrate on which the pixel layer is formed and a second substrate on which the diffraction pattern layer is formed; forming a protection member on the diffraction pattern layer; and removing a foreign material on the diffraction pattern layer with the protection member.
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公开(公告)号：US20230354639A1
公开(公告)日：2023-11-02
申请号：US18349781
申请日：2023-07-10
Applicant: Samsung Display Co., LTD.
Inventor： Taejoon KIM , Jinoh KWAG , Hyeyong CHU
IPC: H10K50/858 , H10K59/65 , H10K59/126
CPC classification number: H10K50/858 , H10K59/65 , H10K59/126 , H10K2102/351
Abstract: Provided are a display panel and an electronic apparatus including the same. The display panel has a transmittance area and an expanded display area to enable the representation of images in an area where an electronic component is located and, for example, to remove or decrease the distortion by diffracted light among the light received by the electronic component when the electronic component is an electronic component (e.g., a camera) using light. The display panel includes: a substrate; first pixel circuits and second pixel circuits on the substrate and spaced apart from one another with the transmittance area therebetween, and each including a thin film transistor and a storage capacitor; first and second display elements electrically respectively coupled to the first and second pixel circuits; and a first phase shift layer between the substrate and the first and second pixel circuits and having a first light transmittance.
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公开(公告)号：US20210082997A1
公开(公告)日：2021-03-18
申请号：US17108304
申请日：2020-12-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunmin CHO , Yonghan PARK , Sungchul KIM , Hyeyong CHU , Daehyun KIM , Keunkyu SONG , Jooyeol LEE , Bekhyun LIM
Abstract: A display device is capable of improving luminous efficiency and display quality and includes: a substrate; a thin film transistor on the substrate; a first electrode on the substrate and connected to the thin film transistor; a second electrode on the substrate and spaced apart from the first electrode; a plurality of light emitting elements between the first and second electrodes and electrically connected to each of the first and second electrodes; an insulating layer on the plurality of light emitting elements; and a reflective layer on the insulating layer. Each of the plurality of light emitting elements includes: a first semiconductor layer, an active layer on the first semiconductor layer, and a second semiconductor layer on the active layer.
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公开(公告)号：US20200295223A1
公开(公告)日：2020-09-17
申请号：US16889123
申请日：2020-06-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunmin CHO , Daehyun KIM , Sungchul KIM , Jonghyuk KANG , Keunkyu SONG , Jooyeol LEE , Hyundeok IM , Chio CHO , Hyeyong CHU , Sungjin HONG
IPC: H01L33/00 , H01L25/075 , H01L33/62 , H01L27/15 , H01L33/06 , H01L33/32 , H01L33/38 , H01L33/40 , H01L33/44 , H05K1/11 , H05K1/18
Abstract: A display apparatus includes a substrate, a first electrode on the substrate, the first electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, a second electrode facing the first electrode in parallel on the substrate, the second electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, and a plurality of light-emitting devices separate from each other on the first electrode and the second electrode, the light-emitting devices each having a first end contacting the upper surface of the first portion of the first electrode and a second end contacting the upper surface of the first portion of the second electrode.
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