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公开(公告)号：US09063360B2
公开(公告)日：2015-06-23
申请号：US13690549
申请日：2012-11-30
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-Ho Jung , Ji-Woong Jeong , Hae-Young Yun , Seung-Jun Jeong , Joo-Young Kim , Cheol-Woo Park , Il-Yong Yoon , Seung-Hoon Lee , Jin-Hwan Kim , Il-Joo Kim , Jung-Hwan Yi
IPC: G02F1/133 , G02F1/1343 , G02F1/1335 , G02F1/29 , G02B27/22 , H04N13/04 , G02F1/1347
CPC classification number: H04N13/359 , G02B27/22 , G02B27/2214 , G02F1/13306 , G02F1/133526 , G02F1/1343 , G02F1/134309 , G02F1/13471 , G02F1/29 , G09G3/3614 , G09G3/3696 , G09G2310/0237 , H04N13/305 , H04N13/351 , H04N13/356 , H04N2213/001
Abstract: A two-dimensional/three-dimensional switchable display apparatus includes: a display panel; a first substrate disposed on the display panel; a first electrode layer disposed on the first substrate and including a plurality of first electrodes; a second substrate disposed on the first substrate; a second electrode layer disposed on the second substrate and including a plurality of second electrodes; and a liquid crystal layer disposed between the first and second substrates. A plurality of lens units are formed in association with a first position of the liquid crystal layer when a lens forming voltage profile is applied to the first electrodes and a common voltage is applied to the second electrodes. When the common voltage is applied to the first electrodes and the lens forming voltage is applied to the second electrodes, the plurality of lens units are formed in association with a second position spaced apart from the first position.
Abstract translation: 二维/三维可切换显示装置包括：显示面板; 设置在所述显示面板上的第一基板; 第一电极层，设置在第一基板上并且包括多个第一电极; 设置在所述第一基板上的第二基板; 第二电极层，设置在所述第二基板上并且包括多个第二电极; 以及设置在第一和第二基板之间的液晶层。 当将透镜形成电压分布施加到第一电极并且向第二电极施加公共电压时，与液晶层的第一位置相关联地形成多个透镜单元。 当将公共电压施加到第一电极并且将透镜形成电压施加到第二电极时，多个透镜单元与与第一位置间隔开的第二位置相关联地形成。
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公开(公告)号：US12282638B2
公开(公告)日：2025-04-22
申请号：US18444967
申请日：2024-02-19
Applicant: Samsung Display Co., Ltd.
Inventor： Changho Lee , Il-Joo Kim , Jong-Hwa Kim , Wonjun Choi
Abstract: A display device is disclosed that includes a pixel layer, a touch sensing layer, and a sensing pattern. The pixel layer includes first pixel units, each including first sub-light emitting regions, and second pixel units, each including second sub-light emitting regions. The touch sensing layer includes sensing electrodes, and driving electrodes electrically insulated from the sensing electrodes, at least some of the sensing electrodes and the driving electrodes each includes a dummy pattern defining dummy openings overlapping the first sub-light emitting regions when viewed in a plan view, and a sensing pattern electrically insulated from the dummy pattern and spaced apart from the first sub-light emitting regions and the second sub-light emitting regions when viewed in a plan view. The light blocking pattern is disposed on the touch sensing layer, defining light blocking openings overlapping the first sub-light emitting regions when viewed in a plan view, and overlapping the first pixel units when viewed in a plan view.
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公开(公告)号：US12112666B2
公开(公告)日：2024-10-08
申请号：US18228244
申请日：2023-07-31
Applicant: Samsung Display Co., LTD.
Inventor： Hae-Yeon Lee , Sukyoung Kim , Hwayoung Song , Kwangsae Lee , Il-Joo Kim
IPC: G09G3/00 , G06F3/041 , G06F3/044 , H10K59/131 , H10K59/40 , H10K102/00
CPC classification number: G09G3/006 , G06F3/0412 , G06F3/0443 , G09G3/035 , H10K59/131 , H10K59/40 , G06F2203/04102 , G06F2203/04111 , G09G2300/0408 , G09G2300/0426 , G09G2330/12 , G09G2354/00 , H10K2102/311
Abstract: A display device includes: a substrate including a display area, a peripheral area surrounding the display area, a hole area positioned inside the display area, and a pad area; a crack detection line including a first part in the pad area and extending to the peripheral area and a second part connected to the first part, disposed to surround the hole area, and extending to the pad area; a printed circuit board in the pad area; first transistors in the pad area and connected in series between the printed circuit board and the first part, where each of gate electrodes of the first transistors is connected to a first signal line; and second transistors in the pad area and connected in series between a constant voltage line and the first part, where each of gate electrodes of the second transistors is connected to a second signal line.
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公开(公告)号：US12045407B2
公开(公告)日：2024-07-23
申请号：US17933474
申请日：2022-09-19
Applicant: Samsung Display Co., Ltd.
Inventor： Yeri Jeong , Il-Joo Kim , Young-Soo Yoon , Wonjun Choi
CPC classification number: G06F3/0412 , G06F3/04164
Abstract: A display device includes: a display layer having an active region, and a peripheral region including a first region, a second region spaced from the first region in a first direction, and a third region between the first region and the second region; and a sensor layer on the display layer. The display layer includes: a plurality of pixels at the active region; and a power supply pattern at the peripheral region, and including: a first power supply pattern at the first region; and a second power supply pattern at the second region. The sensor layer includes: a plurality of sensing electrodes at the active region; a plurality of sensing lines including: a first sensing line at the first region; and a second sensing line at at least one of the first region or the second region; and a dummy pattern at the third region.
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公开(公告)号：US11907490B2
公开(公告)日：2024-02-20
申请号：US18137567
申请日：2023-04-21
Applicant: Samsung Display Co., Ltd.
Inventor： Changho Lee , Il-Joo Kim , Jong-Hwa Kim , Wonjun Choi
CPC classification number: G06F3/0446 , G06F3/0412 , G06F2203/04111
Abstract: A display device is disclosed that includes a pixel layer, a touch sensing layer, and a sensing pattern. The pixel layer includes first pixel units, each including first sub-light emitting regions, and second pixel units, each including second sub-light emitting regions. The touch sensing layer includes sensing electrodes, and driving electrodes electrically insulated from the sensing electrodes, at least some of the sensing electrodes and the driving electrodes each includes a dummy pattern defining dummy openings overlapping the first sub-light emitting regions when viewed in a plan view, and a sensing pattern electrically insulated from the dummy pattern and spaced apart from the first sub-light emitting regions and the second sub-light emitting regions when viewed in a plan view. The light blocking pattern is disposed on the touch sensing layer, defining light blocking openings overlapping the first sub-light emitting regions when viewed in a plan view, and overlapping the first pixel units when viewed in a plan view.
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Patent Agency Ranking
公开(公告)号：US11449164B1
公开(公告)日：2022-09-20
申请号：US17678501
申请日：2022-02-23
Applicant: Samsung Display Co., Ltd.
Inventor： Yeri Jeong , Il-Joo Kim , Young-Soo Yoon , Wonjun Choi
Abstract: A display device includes: a display layer having an active region, and a peripheral region including a first region, a second region spaced from the first region in a first direction, and a third region between the first region and the second region; and a sensor layer on the display layer. The display layer includes: a plurality of pixels at the active region; and a power supply pattern at the peripheral region, and including: a first power supply pattern at the first region; and a second power supply pattern at the second region. The sensor layer includes: a plurality of sensing electrodes at the active region; a plurality of sensing lines including: a first sensing line at the first region; and a second sensing line at at least one of the first region or the second region; and a dummy pattern at the third region.
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公开(公告)号：US20210373712A1
公开(公告)日：2021-12-02
申请号：US17395293
申请日：2021-08-05
Applicant: Samsung Display Co., LTD.
Inventor： Jong-Hwa Kim , Il-Joo Kim , Duckjoong Kim , Kyungsu Lee
Abstract: Provided is an input detection unit with a plurality of first electrodes and second electrodes insulated from the first electrodes. Dummy patterns are disposed between the patterns and the detection patterns. A secondary dummy pattern is disposed adjacent to the dummy patterns. Signal lines overlap the non-detection area. The signal lines include a first signal line connected to the patterns and a second signal line connected to the detection patterns. The plurality of patterns includes a row of patterns closest to the non-detection area. The secondary dummy pattern overlaps a portion between the row of patterns closest to the non-detection area and the second signal line.
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公开(公告)号：US10409100B2
公开(公告)日：2019-09-10
申请号：US14850772
申请日：2015-09-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Il-Joo Kim , Kyung Ho Jung , Se Young Song
IPC: G02F1/1335 , G02F1/1333
Abstract: A display device includes: a display panel, a laminated member, a light blocking layer, and an alignment pattern. The display panel includes a display area. The laminated member is positioned on at least one surface of the display panel. The light blocking layer is positioned outside the display area and is disposed on one of the display panel or the laminated member. The alignment pattern is disposed on the other of the display panel and the laminated member correspondingly to an edge of the light blocking layer, and is configured to measure a misalignment between the display panel and the laminated member.
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公开(公告)号：US10036894B2
公开(公告)日：2018-07-31
申请号：US15605687
申请日：2017-05-25
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Jun Jeong , Il-Joo Kim , Hyun Seung Seo , Jin Hwan Kim , Hae Young Yun
IPC: G02F1/1335 , G02B27/22 , G02B27/26 , G02F1/1343 , G02F1/29 , H04N13/04
CPC classification number: G02B27/2214 , G02B27/26 , G02F1/134309 , G02F2001/294 , H04N13/305 , H04N13/356
Abstract: A three-dimensional (“3D”) image display device includes a display panel, and a liquid crystal lens part disposed on the display panel and which selectively provides a two-dimensional (“2D”) image and a 3D stereoscopic image, where the liquid crystal lens part includes: a lower substrate including a plurality of linear electrodes which are disposed in different layers; an upper substrate including a plate electrode; and a lens liquid crystal layer disposed between the lower substrate and the upper substrate, where the linear electrodes in the different layers are alternately arranged in a unit zone of the liquid crystal lens part, and where two adjacent linear electrodes of the linear electrodes are spaced apart from each other when viewed from a top view.
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公开(公告)号：US09664912B2
公开(公告)日：2017-05-30
申请号：US14138363
申请日：2013-12-23
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Jun Jeong , Il-Joo Kim , Hyun Seung Seo , Jin Hwan Kim , Hae Young Yun
IPC: G02F1/1335 , G02B27/22 , G02B27/26 , H04N13/04 , G02F1/1343 , G02F1/29
CPC classification number: G02B27/2214 , G02B27/26 , G02F1/134309 , G02F2001/294 , H04N13/305 , H04N13/356
Abstract: A three-dimensional (“3D”) image display device includes a display panel, and a liquid crystal lens part disposed on the display panel and which selectively provides a two-dimensional (“2D”) image and a 3D stereoscopic image, where the liquid crystal lens part includes: a lower substrate including a plurality of linear electrodes which are disposed in different layers; an upper substrate including a plate electrode; and a lens liquid crystal layer disposed between the lower substrate and the upper substrate, where the linear electrodes in the different layers are alternately arranged in a unit zone of the liquid crystal lens part, and where two adjacent linear electrodes of the linear electrodes are spaced apart from each other when viewed from a top view.
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