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公开(公告)号：US12256620B2
公开(公告)日：2025-03-18
申请号：US17551790
申请日：2021-12-15
Applicant: Samsung Display Co., LTD.
Inventor： Eunggyu Lee , Hong-Jo Park , Beohmrock Choi
Abstract: A display device includes a substrate, a light emitting diode layer on the substrate and including light emitting diodes which emit light, a color filter layer on the light emitting diode layer and including color filters corresponding to the light emitting diodes, an overcoat layer on the color filter layer and including a colorant, and a window on the overcoat layer.
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公开(公告)号：US12245465B2
公开(公告)日：2025-03-04
申请号：US17280847
申请日：2019-01-15
Applicant: Samsung Display Co., LTD.
Inventor： Jinkoo Chung , Sungchul Kim , Beohmrock Choi , Gunwoo Ko , Seongmin Cho , Joonhoo Choi
IPC: H10K59/122 , G06V20/10 , H10K59/124
Abstract: An organic light emitting display device includes: a display panel configured to display an image on a first surface of the display panel, and including: a first display area including a first sub-pixel area, and having a first resolution; and a second display area including a second sub-pixel area and a first transmission area, and having a second resolution that is lower than the first resolution; and a first optical sensor on a second surface of the display panel opposite to the first surface to overlap with the second display area. Accordingly, an image may be displayed at a portion where the first optical module is disposed.
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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
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seong Min Wang , Beohmrock Choi , Yongho Yang
Abstract: 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：US20240324426A1
公开(公告)日：2024-09-26
申请号：US18589437
申请日：2024-02-28
Applicant: Samsung Display Co., Ltd.
Inventor： Haseok Jeon , Jihyun Kim , Chanyoung Kim , Choongyoul Im , Hyunduck Cho , Kookhyun Choi , Beohmrock Choi
IPC: H10K59/80 , H10K59/122 , H10K59/35 , H10K59/38
CPC classification number: H10K59/8792 , H10K59/122 , H10K59/352 , H10K59/38
Abstract: A display panel includes a display layer and an optical functional layer on the display layer, wherein the display layer includes a pixel electrode, a pixel-defining layer including a first opening defining an emission area on the pixel electrode, and an emission layer arranged in the first opening, the optical functional layer includes a black matrix in a first layer covering the pixel electrode, the black matrix including a second opening above the first opening and a color filter in the second opening, and the black matrix includes an optical split portion extending across the pixel electrode that is under the first layer.
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公开(公告)号：US11737334B2
公开(公告)日：2023-08-22
申请号：US17119404
申请日：2020-12-11
Applicant: Samsung Display Co., LTD.
Inventor： Junhyuk Woo , Beohmrock Choi
IPC: H10K59/38 , H10K50/813 , H10K50/822 , H10K50/844 , H10K59/122
CPC classification number: H10K59/38 , H10K50/813 , H10K50/822 , H10K50/844 , H10K59/122
Abstract: A display device includes a base layer, a first electrode on the base layer, a pixel defining layer on the base layer, the pixel defining layer including a display opening exposing the first electrode, a light emitting pattern on the first electrode, a second electrode on the light emitting pattern, a division pattern on the second electrode, the division pattern including a division opening overlapping the display opening, and a color filter in the division opening. The second electrode includes an electrode opening which overlaps the division opening and is spaced apart from the display opening.
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Patent Agency Ranking
公开(公告)号：US11737319B2
公开(公告)日：2023-08-22
申请号：US17592658
申请日：2022-02-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Injun Bae , Chulho Kim , Yunhwan Park , Jin Jeon , Beohmrock Choi
IPC: H10K59/124 , H10K59/123 , H10K59/10 , H10K59/131
CPC classification number: H10K59/124 , H10K59/123 , H10K59/131 , H10K59/10
Abstract: 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：US20220208863A1
公开(公告)日：2022-06-30
申请号：US17488230
申请日：2021-09-28
Applicant: Samsung Display Co., Ltd.
Inventor： Seongmin Cho , Yunkyeong In , Beohmrock Choi , Hyeyun Han
Abstract: A display panel includes a first display area where first light-emitting diodes; a second display area at least partially surrounded by the first display area and where second light-emitting diodes, wherein hole regions are defined between the second light-emitting diodes in the second display area, a pixel-defining layer and a light-shielding layer include openings respectively corresponding to the hole regions, and circuit devices forming second pixel circuits and wires connected to the second pixel circuits are not provided in each of the hole regions.
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公开(公告)号：US11335866B2
公开(公告)日：2022-05-17
申请号：US16268147
申请日：2019-02-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seong Min Wang , Beohmrock Choi , Yongho Yang
Abstract: 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：US20210083019A1
公开(公告)日：2021-03-18
申请号：US16822079
申请日：2020-03-18
Applicant: Samsung Display Co., Ltd.
Inventor： Kyungsoo Jang , Jinkoo Chung , Taekju Jung , Beohmrock Choi
Abstract: A display apparatus includes a substrate including a display area and a sensor area, the display area including main pixels and the sensor area including auxiliary pixels and a transmission area, a plurality of display elements included in each of the main pixels and each of the auxiliary pixels, a first stack structure overlapping the plurality of display elements, a second stack structure overlapping the transmission area, and a thin film encapsulation layer covering the first stack structure and the second stack structure, wherein the first stack structure has a thickness that is different from a thickness of the second stack structure.
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公开(公告)号：US12167636B2
公开(公告)日：2024-12-10
申请号：US17488230
申请日：2021-09-28
Applicant: Samsung Display Co., Ltd.
Inventor： Seongmin Cho , Yunkyeong In , Beohmrock Choi , Hyeyun Han
IPC: H10K59/121 , H10K50/86 , H10K59/122 , H10K59/126 , H10K59/38 , H10K59/40 , H10K59/65 , G06F3/041 , G09G3/3233
Abstract: A display panel includes a first display area where first light-emitting diodes; a second display area at least partially surrounded by the first display area and where second light-emitting diodes, wherein hole regions are defined between the second light-emitting diodes in the second display area, a pixel-defining layer and a light-shielding layer include openings respectively corresponding to the hole regions, and circuit devices forming second pixel circuits and wires connected to the second pixel circuits are not provided in each of the hole regions.
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