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公开(公告)号：US20210184169A1
公开(公告)日：2021-06-17
申请号：US17102731
申请日：2020-11-24
发明人： Junghan SEO , WOO YONG SUNG , SEUNGYONG SONG , Hye Yong CHU , WOOYOUNG KIM , Kwanhyuck YOON
摘要： A display apparatus may include: a base substrate including at least one bending region and a non-bending region adjacent to the bending region and having a flexible property; a circuit device layer on the base substrate, the circuit device layer including a thin film transistor; a display device layer on the circuit device layer, the display device layer including an organic light emitting diode connected to the thin film transistor; an encapsulation layer covering the display device layer and including a first inorganic layer, an organic layer, and a second inorganic layer, which are sequentially stacked; and a groove overlapped with the bending region, the groove penetrating the display device layer and the circuit device layer, and at least one of the first inorganic layer and the second inorganic layer covers the groove.
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公开(公告)号：US20230096610A1
公开(公告)日：2023-03-30
申请号：US17865920
申请日：2022-07-15
发明人： TAEHO KIM , HYEOJI KANG , OHJEONG KWON , WOOYOUNG KIM , HONGYEON LEE , SEUNGYEON JEONG
摘要： An electronic device includes an electronic module, a display panel including a first display area overlapping the electronic module in a plan view, a second display area not overlapping the same in a plan view and including a light emitting element layer, an inorganic absorption layer, and an encapsulation layer, and a reflection adjusting layer on the display panel and including a dye. The first display area includes an element area including a pixel electrode, a hole transport layer, a light emitting layer, an electron transport layer, and a common electrode, and a transmissive area adjacent to the element area, including the hole transport layer, the electron transport layer, and a pattern layer, and not including the light emitting layer and the common electrode, and the inorganic absorption layer overlaps the element area in a plan view and does not overlap the transmissive area in a plan view.
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公开(公告)号：US20240120447A1
公开(公告)日：2024-04-11
申请号：US18322799
申请日：2023-05-24
发明人： KYUNGHEE LEE , OHJEONG KWON , WOOYOUNG KIM , JUNG-WOO LEE
CPC分类号： H01L33/44 , H01L33/52 , H01L2933/0025 , H01L2933/005
摘要： A display device includes a substrate including a light emitting area and a non-light emitting area, a light emitting element disposed in the light emitting area on the substrate, an encapsulation layer disposed on the light emitting element, and a reflection adjustment layer disposed on the encapsulation layer. The reflection adjustment layer includes a first portion adjacent to the encapsulation layer and a second portion disposed on the first portion, and a curing rate of the first portion a curing rate of the second portion are different.
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公开(公告)号：US20240081133A1
公开(公告)日：2024-03-07
申请号：US18327259
申请日：2023-06-01
发明人： JUNG-WOO LEE , KYEONG JONG KIM , WOOYOUNG KIM
CPC分类号： H10K59/8792 , H10K59/40 , H10K59/873 , H10K59/12
摘要： A display device according to an embodiment includes: a display area and a component area at least partly surrounded by the display area; a light-emitting device disposed on a substrate in the display area and including a first electrode, an emission layer, and a second electrode; a capping layer disposed on the light-emitting device; a first low reflection layer overlapping the display area in a plan view and a second low reflection layer overlapping the component area in a plan view, the first and second low reflection layers disposed on the capping layer; an encapsulation layer disposed on the first low reflection layer; and a reflection adjusting layer disposed on the encapsulation layer, wherein the second low reflection layer includes an inorganic oxide.
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公开(公告)号：US20230069748A1
公开(公告)日：2023-03-02
申请号：US17872972
申请日：2022-07-25
发明人： WOOYOUNG KIM , HYEOJI KANG , OHJEONG KWON , KYEONGJONG KIM , TAEHO KIM , HONGYEON LEE , SEUNGYEON JEONG
摘要： A display device includes: a display panel comprising light emitting areas and a non-light-emitting area adjacent to the light emitting areas; an input sensor on the display panel; and a reflective control layer on the input sensor, the display panel including: a light emitting element; a capping layer on the light emitting element; a pattern layer directly on the capping layer and comprising a plurality of protrusions spaced apart from each other; and an encapsulation layer on the pattern layer, wherein each of the protrusions does not overlap the light emitting areas and overlaps the non-light-emitting area.
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公开(公告)号：US20220209204A1
公开(公告)日：2022-06-30
申请号：US17470430
申请日：2021-09-09
发明人： WOOYOUNG KIM , OHJEONG KWON , JUNGHAN SEO , HONGYEON LEE , SEUNGYEON JEONG
摘要： A display device includes an organic light emitting diode emitting light, an antireflection layer disposed on the organic light emitting diode and preventing reflection of external light incident from an outside, and a thin film encapsulation layer disposed on the antireflection layer.
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公开(公告)号：US20210066418A1
公开(公告)日：2021-03-04
申请号：US16991492
申请日：2020-08-12
发明人： JUNGHAN SEO , WOOYONG SUNG , WOOYOUNG KIM , SEUNGYONG SONG , SUNGHOON YANG , KWANHYUCK YOON , SEUNGGUN CHAE , WONWOO CHOI
摘要： A display apparatus includes a substrate, a display area disposed on the substrate and including a plurality of pixels, a first planarization layer disposed on the substrate, a second planarization layer disposed on the first planarization layer, a pixel-defining layer disposed on the second planarization layer and covering at least one edge of a first electrode of each of the plurality of pixels, a plurality of first holes disposed between the plurality of pixels and spaced apart from the first electrode, and a first etching prevention layer disposed on a bottom surface of each of the first holes and on the first planarization layer. Each of the first holes includes an opening that passes through the second planarization layer and the pixel-defining layer.
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