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公开(公告)号：US20200260603A1
公开(公告)日：2020-08-13
申请号：US16732532
申请日：2020-01-02
发明人： SUNGCHUL CHOI , HANSUN RYOU , DONGJIN PARK , Dongwoo SEO , JAIKU SHIN
摘要： A display device includes a display module including a first non-folding area, a folding area, and a second non-folding area sequentially defined along a first direction, and a cover member disposed under the display module. The cover member includes a first plate including a first support portion disposed under the first non-folding area and a first protrusion portion disposed under the folding area and a second plate including a second support portion disposed under the second non-folding area and a second protrusion portion disposed under the folding area. A thickness of the first protrusion portion is smaller than a thickness of the first support portion, and a thickness of the second protrusion portion is smaller than a thickness of the second support portion.
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公开(公告)号：US20230383152A1
公开(公告)日：2023-11-30
申请号：US18144080
申请日：2023-05-05
发明人： YOUNG DO KIM , SEOHYEON CHOI , MUHYUN KIM , HANSUN RYOU
IPC分类号： C09J151/00 , H05K5/03
CPC分类号： C09J151/003 , H05K5/03
摘要： A display device of an embodiment includes a display module, a window disposed on the upper side of the display module, a protective layer disposed on the upper side of the window, a housing disposed on the lower side of the display module, and a protective layer adhesive layer disposed between the window and the protective layer, wherein the protective layer adhesive layer includes a polymer compound including multiple polymer main chains and multiple crosslinking parts, the crosslinking parts form multiple crosslinking bonds between the polymer main chains through Diels-Alder reaction, and the crosslinking bonds are separated through Retro-Diels-Alder reaction, thereby showing easy reworkability and excellent or suitable mechanical properties.
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公开(公告)号：US20200273381A1
公开(公告)日：2020-08-27
申请号：US16742137
申请日：2020-01-14
发明人： JAIKU SHIN , DONGJIN PARK , HANSUN RYOU , Dongwoo SEO , SUNG CHUL CHOI
摘要： A display apparatus includes a display module, a first supporting portion, a second supporting portion, and a reinforcing member. A folding region, a first non-folding region and a second non-folding region are defined in the display module, when viewed in a plan view. The display module displays an image. The folding region is foldable about an imaginary folding axis, and the first and second non-folding regions are adjacent to two opposite sides, respectively, of the folding region, respectively. The first supporting portion supports the first non-folding region. The second supporting portion supports the second non-folding region and is spaced apart from the first supporting portion. The reinforcing member is adhered to the first and second supporting portions. The reinforcing member includes an incision pattern, which overlaps the folding axis in the folding region.
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公开(公告)号：US20240019905A1
公开(公告)日：2024-01-18
申请号：US18305176
申请日：2023-04-21
发明人： KYUNGMIN CHOI , HYOCHANG KIM , BYEONGKYU PARK , SUNHAENG CHO , HANSUN RYOU , SUNGGUK AN
CPC分类号： G06F1/1656 , H04M1/0222 , G06F1/1616 , G06F1/1643
摘要： An electronic device includes: a display panel including a first non-folding area, a second non-folding area, and a folding area between the first non-folding area and the second non-folding area; a protective film under the display panel; and a support member under the protective film. The protective film includes: a base layer including an upper surface adjacent to the display panel, and a lower surface adjacent to the support member; and an antistatic coating layer on the lower surface of the base layer, and including a coating base material layer, and a plurality of fillers dispersed in the coating base material layer. An average diameter of the plurality of fillers is greater than a thickness of the coating base material layer.
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公开(公告)号：US20220229469A1
公开(公告)日：2022-07-21
申请号：US17499286
申请日：2021-10-12
发明人： HYUNJUN CHO , KYU YOUNG KIM , YONG-KWAN KIM , HANSUN RYOU , YONGHYUCK LEE , HONGKWAN LEE , SOHRA HAN
摘要： An electronic device includes a display module, and a support plate disposed under the display module and comprising reinforced fibers having long axes arranged in parallel to a direction. The electronic device is divided into a folding area foldable with respect to a folding axis extending in the direction, and a non-folding area adjacent to the folding area.
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公开(公告)号：US20200259115A1
公开(公告)日：2020-08-13
申请号：US16706916
申请日：2019-12-09
发明人： JAIKU SHIN , HANSUN RYOU , DONGJIN PARK , Dongwoo SEO , SUNGCHUL CHOI
IPC分类号： H01L51/52 , H01L51/00 , H05K5/00 , H01L27/32 , G09G3/3275 , G09G3/3266
摘要： A display device includes a display module including in order along a first direction: a first non-folding area, a folding area at which the display device is foldable, and a second non-folding area, a first supporter on which the first non-folding area is disposed, a second supporter on which the second non-folding area is disposed, a first adhesive between the first non-folding area and the first supporter, and a second adhesive between the second non-folding area and the second supporter. Within the folding area, a first distance along the first direction between, the first adhesive and the second adhesive, is both: greater than a second distance along the first direction, between the first supporter and the second supporter, and smaller than a length of the folding area, along the first direction.
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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
发明人： YOUNG DO KIM , SEOHYEON CHOI , MUHYUN KIM , HANSUN RYOU , JUNGMIN CHOI , JONGBEOM HONG
IPC分类号： H10K59/80 , H10K59/40 , H10K59/122 , G06F3/041
CPC分类号： H10K59/879 , H10K59/40 , H10K59/122 , G06F3/0412 , H10K2102/311
摘要： 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：US20220011814A1
公开(公告)日：2022-01-13
申请号：US17212288
申请日：2021-03-25
发明人： HANSUN RYOU , SANGHYO PARK
IPC分类号： G06F1/16
摘要： A display device includes a display panel which is foldable at a folding area of the display panel, a plate which faces the display panel and is foldable together with the display panel, the plate including a bending portion corresponding to the folding area, a plurality of openings defined in the plate at the bending portion thereof and an adhesive film which is between the plate and the display panel and attaches the plate to the display panel, the adhesive film including a non-adhesive area corresponding to the bending portion of the plate.
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公开(公告)号：US20210191459A1
公开(公告)日：2021-06-24
申请号：US17022636
申请日：2020-09-16
发明人： Min-Sung KIM , Kyu Young KIM , HANSUN RYOU , SangHyo PARK , Hyoyul YOON
IPC分类号： G06F1/16
摘要： A display device includes a display module including a first region, a second region and a third region arranged in order; a first plate corresponding to the first region of the display module; a second plate corresponding to the third region of the display module and spaced apart from the first plate at the second region of the display module; and a cover film attached to the first plate and the second plate.
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公开(公告)号：US20240221544A1
公开(公告)日：2024-07-04
申请号：US18609475
申请日：2024-03-19
发明人： HYUNJUN CHO , KYU YOUNG KIM , YONG-KWAN KIM , HANSUN RYOU , YONGHYUCK LEE , HONGKWAN LEE , SOHRA HAN
IPC分类号： G09F9/30 , H10K50/844 , H10K102/00
CPC分类号： G09F9/301 , H10K50/844 , H10K2102/311
摘要： A foldable display device includes a display module including a first non-folding portion, a second non-folding portion, and a first folding portion between the first non-folding portion and the second non-folding portion, a first support member on a lower surface of the display module, the first support member including a first support portion supporting the first non-folding portion, a second support portion supporting the second non-folding portion, and a first opening pattern overlapping the first folding portion, and including a glass material, and a second support member under the first support member and supporting the display module.
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