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公开(公告)号：US12094863B2
公开(公告)日：2024-09-17
申请号：US17821462
申请日：2022-08-22
发明人： Hyunmin Cho , Daehyun Kim , Hyundeok Im , Jonghyuk Kang , Jaebyung Park , Jooyeol Lee , Chio Cho , Sungjin Hong
CPC分类号： H01L25/167 , H01L33/20 , H01L33/38 , H01L25/0753 , H01L27/1214 , H01L27/156 , H01L2933/0016
摘要： A pixel structure, a display device, and a method of manufacturing a pixel structure, the pixel structure including a base substrate; at least one first electrode arranged in an upper portion of the base substrate; at least one second electrode having a circular shape extending along a circumferential direction around the at least one first electrode; and a plurality of LED elements connected to the first and second electrodes.
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公开(公告)号：US12080230B2
公开(公告)日：2024-09-03
申请号：US18491912
申请日：2023-10-23
发明人： Juchan Park , Yoomin Ko , Sunho Kim , Hyewon Kim , Pilsuk Lee , Chung Sock Choi , Sungjin Hong
IPC分类号： G09G3/32
CPC分类号： G09G3/32 , G09G2300/0426 , G09G2320/0257 , G09G2320/043
摘要： A display panel including a transistor, a light-emitting element including a first electrode, a light emitting layer disposed on the first electrode, and a second electrode disposed on the light emitting layer, the second electrode being electrically connected to the transistor, an insulating layer disposed between the transistor and the light-emitting element, and connection wiring.
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公开(公告)号：US11978402B2
公开(公告)日：2024-05-07
申请号：US18174521
申请日：2023-02-24
发明人： Sunho Kim , Yoomin Ko , Hyewon Kim , Juchan Park , Pilsuk Lee , Chung Sock Choi , Sungjin Hong
IPC分类号： G09G3/3241 , G09G3/3266 , H03K17/687
CPC分类号： G09G3/3241 , G09G3/3266 , H03K17/6872
摘要： A gate driver includes: a signal generator configured to generate a gate signal, and output the gate signal to a first output terminal; and an inverted signal generator configured to generate an inverted gate signal based on the gate signal, and output the inverted gate signal to a second output terminal, wherein the inverted signal generator includes: a first transistor connected between a first node connected to the second output terminal and a first driving power supply terminal, and including a PMOS transistor; and a second transistor connected between the first node and a second driving power supply terminal, and including an NMOS transistor, and wherein a second node connected to the first output terminal is connected to a gate electrode of each of the first and second transistors.
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公开(公告)号：US11785829B2
公开(公告)日：2023-10-10
申请号：US17821840
申请日：2022-08-24
发明人： Joohee Jeon , Gunhee Kim , Donghyun Kim , Sanghoon Kim , Soohyun Moon , Seungchan Lee , Sungjin Hong , Taehoon Yang
IPC分类号： H10K59/65 , H10K59/126 , H10K59/131 , H10K59/121 , H10K71/00 , H10K59/12
CPC分类号： H10K59/65 , H10K59/126 , H10K59/1213 , H10K59/131 , H10K71/00 , H10K59/1201
摘要： A display apparatus is described that includes a substrate having a display area and a sensor area, wherein the sensor area includes a transmission area; a plurality of first opposite electrodes arranged to correspond to the display area; and a plurality of second opposite electrodes arranged to correspond to the sensor area and surround the transmission area, wherein a shape of each of the plurality of first opposite electrodes is different from a shape of each of the plurality of second opposite electrodes.
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公开(公告)号：US20220208870A1
公开(公告)日：2022-06-30
申请号：US17559108
申请日：2021-12-22
发明人： Chungsock Choi , Joohee Jeon , Sunmi Kang , Gunhee Kim , Hyunho Kim , Sunyoung Jung , Sungjin Hong
IPC分类号： H01L27/32
摘要： A display apparatus including a main display area, a component area, and a peripheral area includes: a main sub-pixel including a main display element on a substrate to correspond to the main display area, an auxiliary sub-pixel including an auxiliary display element on the substrate to correspond to the component area, wherein the main display area and the component area have a first boundary portion, a second boundary portion, and a third boundary portion as boundary portions where at least three edges of each of the main display area and the component area are in contact with each other, and a main sub-pixel arranged at an outermost portion of the main display area and an auxiliary sub-pixel arranged at an outermost portion of the component area have a mutually identical arrangement to correspond to each of the first boundary portion, the second boundary portion, and the third boundary portion.
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6.发明授权公开(公告)号：US10672946B2
公开(公告)日：2020-06-02
申请号：US15646590
申请日：2017-07-11
发明人： Hyunmin Cho , Daehyun Kim , Sungchul Kim , Jonghyuk Kang , Keunkyu Song , Jooyeol Lee , Hyundeok Im , Chio Cho , Hyeyong Chu , Sungjin Hong
IPC分类号： H01L33/62 , H01L33/38 , H01L33/00 , H01L25/075 , H01L27/15 , H01L33/06 , H01L33/32 , H01L33/40 , H01L33/44 , H05K1/11 , H05K1/18
摘要： 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：US11990079B2
公开(公告)日：2024-05-21
申请号：US17465845
申请日：2021-09-03
发明人： Sunho Kim , Juchan Park , Gun Hee Kim , Hyewon Kim , Taehoon Yang , Sun Hee Lee , Joohee Jeon , Sungjin Hong
IPC分类号： G09G3/20
CPC分类号： G09G3/2092 , G09G2310/027 , G09G2320/0673
摘要： A display device includes a display panel including a plurality of first pixels disposed in a first display area and a plurality of second pixels disposed in a second display area adjacent to the first display area, a gate driver disposed in the second display area of the display panel to overlap a portion of the second pixels and driving the first and second pixels, a controller receiving image data and converting the image data to image signals, and a data driver converting the image signals to data signals and outputting the data signals to the first and second pixels. The controller compensates for effective data corresponding to the second pixels and reflects the compensated effective data to the image signals.
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公开(公告)号：US11963388B2
公开(公告)日：2024-04-16
申请号：US18322838
申请日：2023-05-24
发明人： Seungchan Lee , Gunhee Kim , Donghyun Kim , Sanghoon Kim , Soohyun Moon , Joohee Jeon , Sungjin Hong , Taehoon Yang
IPC分类号： H10K50/844 , H10K50/842 , H10K71/00
CPC分类号： H10K50/844 , H10K50/8426 , H10K71/00
摘要： A display device is provided. The display device includes a substrate including a display area, an opening area disposed in the display area, a first non-display area at least partially surrounding the display area, and a second non-display area at least partially surrounding the opening area. A display layer is disposed in the display area. An encapsulating substrate covers the display layer and has an opening corresponding to the opening area. A sealing portion is disposed between the encapsulating substrate and the substrate. The sealing portion is disposed in the opening area and connects the encapsulating substrate to the substrate. A partition wall is disposed between the substrate and the sealing portion.
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公开(公告)号：US11871635B2
公开(公告)日：2024-01-09
申请号：US16883943
申请日：2020-05-26
发明人： Sang Hoon Kim , Seungchan Lee , Gun Hee Kim , Donghyun Kim , Soohyun Moon , Joohee Jeon , Sungjin Hong , Taehoon Yang
IPC分类号： H01L21/00 , H10K59/35 , H10K59/00 , H10K59/121 , H10K59/131
CPC分类号： H10K59/353 , H10K59/00 , H10K59/121 , H10K59/131
摘要： Disclosed are display panels and display devices. The display panel comprises a base layer which includes a first region and a second region having a first sub-region and a second sub-region, first pixels in the first region, and second pixels in the first sub-region. Each of the first and second pixels includes a pixel electrode, an emission layer on the pixel electrode, and a common electrode on the emission layer. The pixel electrode is shifted relative to the emission layer in a direction away from the second sub-region.
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公开(公告)号：US20230217758A1
公开(公告)日：2023-07-06
申请号：US17972554
申请日：2022-10-24
发明人： Sungjin Hong , Sunmi Kang , Chungsock Choi , Juhoon Kang , Jewon Yoo , Sujin Choi
CPC分类号： H01L27/3279 , H01L27/124 , H01L27/3262
摘要： A display panel includes: a substrate including a main display area, a component area, and a peripheral area; a main pixel circuit and a main display element connected to the main pixel circuit, the main pixel circuit and the main display element being located in the main display area; an auxiliary display element located in the component area; a an auxiliary pixel circuit located in an area other than the component area not to overlap the auxiliary display element; and a pattern layer arranged between the substrate and the auxiliary display element to overlap the auxiliary display element, the pattern layer including a plurality of patterns having a concentric shape in a plan view.
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