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公开(公告)号：US20230095066A1
公开(公告)日：2023-03-30
申请号：US17842993
申请日：2022-06-17
Applicant: Samsung Display Co., LTD.
Inventor： WOONGSIK KIM , JUNGI KIM , DONGHWAN BAE , JIN-SU BYUN , JUNGMIN CHOI
Abstract: A display device includes a first light emitting layer having a first length in a first direction and emitting a first light, a second light emitting layer having a second length in the first direction and emitting a second light different from the first light, a first refractive layer on the first light emitting layer and the second light emitting layer and including a plurality of refractive patterns having a first refractive index, a second refractive layer which covers the first refractive layer and has a second refractive index lower than the first refractive index, and a plurality of first black matrices on the second refractive layer and adjacent to the first light emitting layer and the second light emitting layer in a second direction crossing the first direction.
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公开(公告)号：US20240306437A1
公开(公告)日：2024-09-12
申请号：US18665836
申请日：2024-05-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： YUNJUNG CHOI , SANGYEOL KIM , SOKWON NOH , HARAM YOO , YOUNGHOON JO , JUNGMIN CHOI
IPC: H10K59/122 , H10K50/842 , H10K59/126 , H10K71/00
CPC classification number: H10K59/122 , H10K50/8426 , H10K59/126 , H10K71/00
Abstract: A display apparatus includes: a substrate that includes a display area, an opening area formed in the display area, and a non-display area that surrounds at least a portion of the opening area; a pixel defining area formed on the substrate and that includes at least one opening; an intermediate layer disposed on the at least one opening; an opposite electrode that covers the intermediate layer and the pixel defining layer; and a capping layer that covers the opposite electrode. An end portion of at least one of the intermediate layer, the opposite electrode, or the capping layer is formed on the pixel defining layer and has a thickness that decreases away from the at least one opening.
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3.发明公开公开(公告)号：US20230345774A1
公开(公告)日：2023-10-26
申请号：US18215172
申请日：2023-06-28
Applicant: Samsung Display Co., Ltd.
Inventor： EON SEOK OH , WOOSIK JEON , JUNGMIN CHOI , JUNKYEONG JEONG , SEUNGSOO HONG
IPC: H10K59/126 , H10K50/11 , H10K50/822 , H10K71/00
CPC classification number: H10K59/126 , H10K50/11 , H10K50/822 , H10K71/621
Abstract: A display panel includes a first display area including first light emitting areas and a second display area adjacent to the first display area and including second light emitting areas and a signal transmission area; a base substrate; a circuit element layer disposed on the base substrate; a light blocking pattern disposed between the base substrate and the circuit element layer, overlapping the first and second light emitting areas, and having a first opening corresponding to the signal transmission area; and a light emitting element layer disposed on the circuit element layer and including a first electrode overlapping the first and second light emitting areas, a light emitting layer disposed on the first electrode, and a second electrode overlapping the first and second light emitting areas. The signal transmission area has a second transmittance that is higher than a first transmittance of the second light emitting areas.
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Patent Agency Ranking
公开(公告)号：US20250063925A1
公开(公告)日：2025-02-20
申请号：US18743851
申请日：2024-06-14
Applicant: Samsung Display Co., LTD.
Inventor： YONGSUB SHIM , JEWON YOO , JUNGMIN CHOI , JONGBEOM HONG
Abstract: A display device includes: a substrate including a display area including a first display area, and a second display area spaced from the first display area in a first direction; a plurality of pixels located along the first direction and a second direction crossing the first direction on the substrate in the display area; a plurality of first light blocking patterns located along the second direction on the substrate in the first display area, each of the plurality of first light blocking patterns extending in the first direction; and a plurality of second light blocking patterns located along the first direction on the substrate in the second display area, each of the plurality of second light blocking patterns extending in the second direction. The plurality of second light blocking patterns and the plurality of first light blocking patterns have the same height as each other.
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公开(公告)号：US20230055469A1
公开(公告)日：2023-02-23
申请号：US17863655
申请日：2022-07-13
Applicant: Samsung Display Co., Ltd.
Inventor： NAKCHO CHOI , DAE-GI KWEON , JIHEE KIM , DONGHYUN SON , YUN-KYEONG IN , JUNGMIN CHOI
IPC: H01L27/32
Abstract: A display device is disclosed that includes a substrate, a conductive layer, and a pixel defining layer. The substrate includes a first display area including pixels, a second display area including the pixels, and a transmissive area formed between the pixels of the second display area. The conductive layer is disposed in the second display area outside of the transmissive area. The pixel defining layer overlaps the conductive layer and is disposed such that an end of the pixel defining layer adjacent to the transmissive area is substantially aligned with an end of the conductive layer adjacent to the transmissive area.
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公开(公告)号：US20230345804A1
公开(公告)日：2023-10-26
申请号：US18113277
申请日：2023-02-23
Applicant: Samsung Display Co., Ltd.
Inventor： YOUNG DO KIM , SEOHYEON CHOI , MUHYUN KIM , HANSUN RYOU , JUNGMIN CHOI , JONGBEOM HONG
IPC: H10K59/80 , H10K59/40 , H10K59/122 , G06F3/041
CPC classification number: H10K59/879 , H10K59/40 , H10K59/122 , G06F3/0412 , H10K2102/311
Abstract: A display device includes a display panel including light emitting regions, in which light emitting elements are respectively disposed, and a non-light emitting region adjacent to the light emitting regions and a light control layer including an organic pattern in which pattern openings, which overlap the non-light emitting region and respectively correspond to the light emitting regions, are defined, a first adhesive layer which covers the organic pattern and has a lower refractive index than the organic pattern, a second adhesive layer which is disposed on the first adhesive layer and has a higher refractive index than the first adhesive layer, and a third adhesive layer which is disposed on the second adhesive layer and has a lower refractive index than the second adhesive layer.
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公开(公告)号：US20220367772A1
公开(公告)日：2022-11-17
申请号：US17696587
申请日：2022-03-16
Applicant: Samsung Display Co., Ltd.
Inventor： EON SEOK OH , TAEHYUN SUNG , JE-HYUN SONG , JUNGMIN CHOI
IPC: H01L33/62 , H01L25/075 , H01L33/38 , H01L33/00
Abstract: A display device includes a display panel including: a first display region; a main display region; first light-emitting elements at the first display region; a connection part at the first display region, and connecting adjacent first light-emitting elements from among the first light-emitting elements to each other; and a light blocking pattern overlapping with the connection part in a plan view. The light blocking pattern includes: a first light blocking pattern spaced from the first light-emitting elements with a first gap between the first light blocking pattern and adjacent ones of the first light-emitting elements, the first light blocking pattern being located at the same layer as that at which at least a portion of each of the first light-emitting elements is located; and a second light blocking pattern under the first light blocking pattern, at least a portion of the second light blocking pattern overlapping with the first gap.
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8.发明申请公开(公告)号：US20210305343A1
公开(公告)日：2021-09-30
申请号：US17148444
申请日：2021-01-13
Applicant: Samsung Display Co., Ltd.
Inventor： EON SEOK OH , WOOSIK JEON , JUNGMIN CHOI , JUNKYEONG JEONG , SEUNGSOO HONG
Abstract: A display panel includes a first display area including first light emitting areas and a second display area adjacent to the first display area and including second light emitting areas and a signal transmission area; a base substrate; a circuit element layer disposed on the base substrate; a light blocking pattern disposed between the base substrate and the circuit element layer, overlapping the first and second light emitting areas, and having a first opening corresponding to the signal transmission area; and a light emitting element layer disposed on the circuit element layer and including a first electrode overlapping the first and second light emitting areas, a light emitting layer disposed on the first electrode, and a second electrode overlapping the first and second light emitting areas. The signal transmission area has a second transmittance that is higher than a first transmittance of the second light emitting areas.
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