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公开(公告)号：US12101984B2
公开(公告)日：2024-09-24
申请号：US17545126
申请日：2021-12-08
申请人： SAMSUNG DISPLAY CO., LTD. , Pusan National University Industry-University Cooperation Foundation
发明人： Hosik Shin , Jinwoo Oh , Eunjung Choi , Jaemin Shin , Jiwon Lee , Jangyeol Yoon
IPC分类号： H10K59/60 , H10K59/122
CPC分类号： H10K59/60 , H10K59/122
摘要： A display device includes: a display panel including a sensor area and a display area, where the display panel includes an upper surface and a lower surface opposite to the upper surface; and a discoloration sensor layer overlapping the sensor area, where discoloration sensor layer is disposed on one of the upper surface of the display panel and the lower surface of the display panel, and discolored when exposed to a target material. A first through portion is defined through the display panel from the upper surface to the lower surface of the display panel, and the discoloration sensor layer overlaps the first through portion.
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公开(公告)号：US10549469B2
公开(公告)日：2020-02-04
申请号：US15830257
申请日：2017-12-04
发明人： Juhwa Ha , Jiwon Lee , Sangho Hwang
摘要： An extrusion molding apparatus for a light guide plate of a display device includes: a first surface of a first body and a second surface of a second body facing each other, the first body including a first side opposite to a second side thereof in a first direction, and a gap between the first and second surfaces, from which a light guide plate material is discharged along a second direction crossing the first direction. In the second direction, each of the first and second surfaces includes, in order: a first land portion; a manifold portion at a height different from the height of a first land portion; and a discharge portion from which the light guide plate material is discharged from the extrusion molding apparatus. Along the first direction, the gap at the discharge portion increases, and a width of the manifold portion in the second direction increases.
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公开(公告)号：US11750793B2
公开(公告)日：2023-09-05
申请号：US17354300
申请日：2021-06-22
发明人： Beomshik Kim , Rangkyun Mok , Jiwon Lee , Youngsang Ha , SuJung Huh
IPC分类号： H04N13/351 , H04N13/167 , H04N13/324 , H04N13/305
CPC分类号： H04N13/351 , H04N13/167 , H04N13/305 , H04N13/324
摘要： A display panel includes a plurality of pixels including a first type pixel, a second type pixel, and a third type pixel, and a lens array disposed on a first surface of the display panel and having an inclination angle. The first type pixel and the second type pixel are disposed adjacent to each other in a second direction. The third type pixel is disposed adjacent to the first type pixel and the second type pixel in a first direction. A pitch of the third type pixel in the second direction is less than or equal to a sum of a pitch of the first type pixel in the second direction and a pitch of the second type pixel in the second direction.
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公开(公告)号：US20220302226A1
公开(公告)日：2022-09-22
申请号：US17545126
申请日：2021-12-08
申请人： SAMSUNG DISPLAY CO., LTD. , Pusan National Univeristy Industry-University Cooperation Foundation
发明人： Hosik Shin , Jinwoo Oh , Eunjung Choi , Jaemin Shin , Jiwon Lee , Jangyeol Yoon
IPC分类号： H01L27/32
摘要： A display device includes: a display panel including a sensor area and a display area, where the display panel includes an upper surface and a lower surface opposite to the upper surface; and a discoloration sensor layer overlapping the sensor area, where discoloration sensor layer is disposed on one of the upper surface of the display panel and the lower surface of the display panel, and discolored when exposed to a target material. A first through portion is defined through the display panel from the upper surface to the lower surface of the display panel, and the discoloration sensor layer overlaps the first through portion.
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公开(公告)号：US10705379B2
公开(公告)日：2020-07-07
申请号：US15970801
申请日：2018-05-03
发明人： Jiwon Lee , Seungbeom Park , Jaesul An , Juyoung Yoon
IPC分类号： G02F1/1335 , G02F1/13357 , F21V8/00
摘要： An LCD device having light weight, slimness, and high luminance, includes: a display panel; a light source providing a light to the display panel; and a light guide plate including an upper surface facing the display panel, an opposing lower surface, a light incidence surface facing the light source, and a light opposing surface opposing the light incidence surface, the light guide plate including a prism area and a non-prism area on the lower surface. The light guide plate further includes a plurality of prisms arranged at the prism area along a first direction which is perpendicular to the light incidence surface, a linear portion disposed at the non-prism area and extending from the plurality of prisms, a first resin layer on the linear portion, and a second resin layer on the first resin layer, wherein the first resin layer is thinner than the second resin layer.
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公开(公告)号：US20190086728A1
公开(公告)日：2019-03-21
申请号：US15970801
申请日：2018-05-03
发明人： Jiwon Lee , Seungbeom Park , Jaesul An , Juyoung Yoon
IPC分类号： G02F1/1335 , F21V8/00
摘要： An LCD device having light weight, slimness, and high luminance, includes: a display panel; a light source providing a light to the display panel; and a light guide plate including an upper surface facing the display panel, an opposing lower surface, a light incidence surface facing the light source, and a light opposing surface opposing the light incidence surface, the light guide plate including a prism area and a non-prism area on the lower surface. The light guide plate further includes a plurality of prisms arranged at the prism area along a first direction which is perpendicular to the light incidence surface, a linear portion disposed at the non-prism area and extending from the plurality of prisms, a first resin layer on the linear portion, and a second resin layer on the first resin layer, wherein the first resin layer is thinner than the second resin layer.
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公开(公告)号：US20230273642A1
公开(公告)日：2023-08-31
申请号：US18098743
申请日：2023-01-19
发明人： Dongchul Shin , Hyelan Kim , Jangyeol Yoon , Jiwon Lee
IPC分类号： G06F1/16 , H10K50/844 , H10K59/121
CPC分类号： G06F1/1652 , H10K50/8445 , H10K59/1213
摘要： A display apparatus includes a display panel in which a penetrating opening portion is defined, the display panel including a first display portion in which a first pixel is arranged, a second display portion in which a second pixel is arranged, a connection portion extending in a first direction to connect the first display portion to the second display portion and including, at a central portion thereof, a crack inducing pattern extending in a second direction intersecting the first direction, and a encapsulation layer disposed on the first display portion, the second display portion, and the connection portion, wherein the crack inducing pattern includes a first groove at a central portion of the crack inducing pattern and a first pattern layer disposed on the first groove and including a first tip protruding toward a center of the first groove.
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公开(公告)号：US20230070570A1
公开(公告)日：2023-03-09
申请号：US17888928
申请日：2022-08-16
发明人： Jangyeol Yoon , Seongwon Kim , Jiwon Lee
IPC分类号： H01L27/32
摘要： A display apparatus includes a display panel including a base portion and a plurality of connection portions extending from the base portion in different directions, and a first member disposed on a surface of the display panel and including a first portion overlapping the base portion of the display panel and a second portion overlapping the plurality of connection portions of the display panel, where a modulus of the second portion of the first member is less than a modulus of the first portion of the first member.
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公开(公告)号：US11487182B2
公开(公告)日：2022-11-01
申请号：US17083974
申请日：2020-10-29
发明人： Jiyeon Seo , SuJung Huh , Dong-Chul Shin , Jiwon Lee , Youngsang Ha
IPC分类号： G02F1/29 , G02F1/1335 , H01L51/52
摘要： A display device includes a display panel which displays an image and a lenticular lens panel disposed above the display panel, where a lenticular lens area and a sealing area adjacent to the lenticular lens area are defined in the lenticular lens panel. The lenticular lens panel includes a first substrate disposed on the display panel, a second substrate disposed opposite to the first substrate, an insulating layer disposed between the first substrate and the second substrate, where a plurality of lenticular lens surfaces overlapping the lenticular lens area and a groove overlapping the sealing area are defined on the insulating layer, a sealing member disposed in the groove, where the sealing member combines the first substrate with the insulating layer, and a plurality of liquid crystal molecules disposed between the lenticular lens surfaces and the first substrate.
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公开(公告)号：US20220223805A1
公开(公告)日：2022-07-14
申请号：US17505942
申请日：2021-10-20
发明人： Jiwon Lee , Sangho Kim , Soomin Baek , Cheonmyeong Lee , Juhwa Ha
摘要： A display panel including a first edge extending in a first direction, a second edge extending in a second direction intersecting with the first direction, and a corner edge extending in a curved shape from the first edge to the second edge includes: a substrate including a front area overlapping a center of the display panel and a corner area extending from the front area to the corner edge; and a pixel arranged over the substrate, wherein the display panel is curved in the corner area in a direction in which the corner edge approaches the center of the display panel.
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