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公开(公告)号：US12048234B2
公开(公告)日：2024-07-23
申请号：US17656016
申请日：2022-03-23
发明人： Seong Min Wang , Beohmrock Choi , Yongho Yang
摘要： A display device includes a substrate, a thin film transistor disposed on the substrate, and a display element electrically connected to the thin film transistor. The substrate includes a first substrate layer, a second substrate layer disposed on the first substrate layer, a first barrier layer disposed between the first substrate layer and the second substrate layer, and a first ultraviolet light blocking layer disposed between the first substrate layer and the second substrate layer.
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公开(公告)号：US20240237467A1
公开(公告)日：2024-07-11
申请号：US18402185
申请日：2024-01-02
发明人： Soohye Ryu , Hongjo Park , Eunggyu Lee , Hyemin Lee , Beohmrock Choi
IPC分类号： H10K59/38 , H10K59/122 , H10K59/40 , H10K59/80 , H10K102/00
CPC分类号： H10K59/38 , H10K59/122 , H10K59/40 , H10K59/877 , H10K59/8792 , H10K2102/351
摘要： A display apparatus is disclosed that includes a substrate, a display element layer a color filter layer, an input-sensing layer, and a reflection-adjusting layer disposed between the display element layer and the color filter layer, or between the color filter layer and the input-sensing layer. The color filter layer includes a first color filter and a second color filter. The first color filter is arranged in a first emission area and the second color filter is arranged in a second emission area. The reflection-adjusting layer is integrally formed over the first emission area, the second emission area, and a third emission area.
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公开(公告)号：US20230363213A1
公开(公告)日：2023-11-09
申请号：US18219828
申请日：2023-07-10
发明人： Injun BAE , Chulho Kim , Yunhwan Park , Jin Jeon , Beohmrock Choi
IPC分类号： H10K59/124 , H10K59/123 , H10K59/131
CPC分类号： H10K59/124 , H10K59/123 , H10K59/131 , H10K59/10
摘要： A display apparatus includes: a substrate including a display area and a sensor area, wherein the display area includes a first pixel, and the sensor area includes a second pixel and a transmission portion; a sensor configured to transmit a signal through the substrate via the transmission portion, wherein the second pixel includes second thin-film transistor including a semiconductor layer, and wherein a blocking layer is disposed between the sensor and the second thin-film transistor, wherein the blocking layer covers the semiconductor layer.
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公开(公告)号：US20230031015A1
公开(公告)日：2023-02-02
申请号：US17586681
申请日：2022-01-27
发明人： Hyeonbum Lee , Junghyun Cho , Beohmrock Choi , Chiwook An
摘要： A display apparatus includes a substrate, a first display area arranged on the substrate, and a second display area arranged on the substrate. The first display area includes a plurality of first pixel areas, and a plurality of first transmission areas respectively arranged to correspond to the plurality of first pixel areas to transmit light emitted from the plurality of first pixel areas, respectively, at least a portion of one of the plurality of first pixel areas is arranged to protrude from an edge of a planar shape of one of the plurality of first transmission areas.
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公开(公告)号：US11296166B2
公开(公告)日：2022-04-05
申请号：US16682580
申请日：2019-11-13
发明人： Jinkoo Chung , Beohmrock Choi
摘要： A display apparatus including: a substrate including a main display area and a sensor area, the sensor area including an auxiliary pixel and a transmission portion, wherein the main display area includes a main pixel; a sensor disposed in the sensor area and configured to transmit a signal through the substrate and the transmission portion, wherein the auxiliary pixel includes an auxiliary light-emitting device including an auxiliary cathode layer, and wherein the auxiliary cathode layer includes a plurality of layers partially overlapping each other at a first overlapping portion thereof, wherein the auxiliary cathode layer does not cover the transmission portion.
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公开(公告)号：US20200227494A1
公开(公告)日：2020-07-16
申请号：US16551076
申请日：2019-08-26
发明人： Injun Bae , Chulho Kim , Yunhwan Park , Jin Jeon , Beohmrock Choi
IPC分类号： H01L27/32
摘要： A display apparatus includes: a substrate including a display area and a sensor area, wherein the display area includes a first pixel, and the sensor area includes a second pixel and a transmission portion; a sensor configured to transmit a signal through the substrate via the transmission portion, wherein the second pixel includes second thin-film transistor including a semiconductor layer, and wherein a blocking layer is disposed between the sensor and the second thin-film transistor, wherein the blocking layer covers the semiconductor layer.
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公开(公告)号：US12082453B2
公开(公告)日：2024-09-03
申请号：US17375397
申请日：2021-07-14
发明人： Junhee Lee , Minyeul Ryu , Beohmrock Choi
IPC分类号： H10K59/126 , H10K59/121 , H10K59/122 , H10K59/38 , G06F3/041 , G06F3/044
CPC分类号： H10K59/126 , H10K59/1213 , H10K59/122 , H10K59/38 , G06F3/0412 , G06F3/044
摘要： A display device may include a substrate including a display area, a thin film transistor disposed on the substrate, a via layer disposed on the thin film transistor, where a via hole is defined through the via layer to expose a part of the thin film transistor, a lower electrode disposed on the via layer, a pixel defining layer disposed on the via layer, where a step structure is defined in the pixel defining layer to overlap the via hole, and a transmission preventing pattern disposed on the pixel defining layer and overlapping the via hole.
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公开(公告)号：US11839103B2
公开(公告)日：2023-12-05
申请号：US17562964
申请日：2021-12-27
发明人： Jinkoo Chung , Beohmrock Choi , Jiyoung Choung
IPC分类号： H01L51/52 , H01L27/32 , H10K50/844 , H10K50/822 , H10K59/122 , H10K59/124 , H10K71/00 , H10K77/10 , H10K59/12
CPC分类号： H10K50/844 , H10K50/822 , H10K59/122 , H10K59/124 , H10K71/00 , H10K77/10 , H10K59/1201
摘要： A display apparatus including a substrate including a display area and a sensor area, the sensor area including a transmission portion that transmits light, a plurality of first display devices arranged in the display area, a display device group including a plurality of second display devices, the display device group being arranged in the sensor area, and a passivation layer covering the display device group and having a first hole corresponding to the transmission portion.
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公开(公告)号：US20230225172A1
公开(公告)日：2023-07-13
申请号：US17983779
申请日：2022-11-09
发明人： Chiwook An , Beohmrock Choi , Hyunduck Cho , Miran Ji , Hyeonbum Lee
CPC分类号： H01L27/322 , H01L51/5281 , H01L51/5253 , H01L27/3244
摘要： A display panel includes: a substrate; a plurality of display elements disposed over the substrate; a plurality of first light-blocking layers disposed over the plurality of display elements and corresponding to places between the plurality of display elements; a plurality of second light-blocking layers disposed over the plurality of first light-blocking layers and corresponding to the places between the plurality of display elements; and a color filter layer disposed over the plurality of second light-blocking layers and including color filters corresponding to the plurality of display elements.
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公开(公告)号：US11437458B2
公开(公告)日：2022-09-06
申请号：US16807833
申请日：2020-03-03
发明人： Jinkoo Chung , Beohmrock Choi , Seongmin Kim , Seungin Baek , Sanggu Lee , Kyungsoo Jang
摘要： A display device including a display area and a sensor area which includes a transmission part comprises a substrate, display elements disposed on the substrate and including a first display element and a second display element spaced apart from each another with the transmission part therebetween, pixel circuits including a first pixel circuit electrically connected to the first display element and a second pixel circuit electrically connected to the second display element, and a light-shielding layer including a part overlapping the first pixel circuit and the second pixel circuit and the light-shielding layer includes a hole corresponding to the transmission part, the width of the hole of the light-shielding layer is less than a separation distance between the first display element and the second display element.
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