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公开(公告)号：US09810934B2
公开(公告)日：2017-11-07
申请号：US14638841
申请日：2015-03-04
Applicant: Samsung Display Co., LTD.
Inventor： Seong Sik Choi , Jae Sang Lee , So Jeong La
IPC: G02F1/1333 , G02F1/1335 , G06F1/16
CPC classification number: G02F1/133308 , G02F1/133305 , G02F1/133608 , G02F2001/133317 , G06F1/1652
Abstract: A display device includes a bottom chassis, a mold frame coupled to the bottom chassis, a display panel having curvature and disposed on the mold frame, and a light source disposed on the bottom chassis and configured to supply light to the display panel. The mold frame includes a base unit having a corner portion that has a lower height than a side portion and a protrusion bent and extending from the base unit.
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公开(公告)号：US11848407B2
公开(公告)日：2023-12-19
申请号：US17019725
申请日：2020-09-14
Applicant: Samsung Display Co., Ltd.
Inventor： Gwang Teak Lee , Seong Sik Choi
IPC: H01L29/205 , H01L33/00 , H01L33/62 , H01L25/075 , H01L25/16
CPC classification number: H01L33/62 , H01L25/0753 , H01L25/167
Abstract: A display device includes a plurality of pixels on a substrate. Each of the pixels includes a first electrode and a second electrode spaced apart from each other on the substrate, and a plurality of light emitting elements, each including a first end portion connected to the first electrode and a second end portion connected to the second electrode. The first electrode includes a plurality of first holes adjacent to the first end portion of each of the light emitting elements.
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公开(公告)号：US20210034121A1
公开(公告)日：2021-02-04
申请号：US16924030
申请日：2020-07-08
Applicant: Samsung Display Co., Ltd.
Inventor： Kang Woo Lee , Boo Kan Ki , June Hyoung Park , Sun Hee Oh , Dong Hyeon Lee , Jeong In Lee , Hyuk Hwan Kim , Seong Sik Choi
Abstract: A panel bottom sheet includes: a first heat dissipation layer; a second heat dissipation layer having circumferential side surfaces located further inside than circumferential side surfaces of the first heat dissipation layer in a plan view, the second heat dissipation layer including: a main heat dissipation pattern including a first opening formed completely through the second heat dissipation layer in a thickness direction; and a heat dissipation substrate disposed directly on the second heat dissipation layer.
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4.发明授权Display device comprising a light-sourcing unit fixing frame with a lateral extension portion and a fixing protrusion which interlocks the light-sourcing unit fixing frame to a housing 有权显示装置包括具有侧向延伸部分的光源单元固定框架和固定突起，该固定突起将光源单元固定框架联锁到壳体公开(公告)号：US08885119B2
公开(公告)日：2014-11-11
申请号：US14199666
申请日：2014-03-06
Applicant: Samsung Display Co., Ltd.
Inventor： Cheol Yong Noh , Jae Chang Choi , Seong Sik Choi
IPC: G02F1/1335 , G02F1/1333 , G09F13/04 , F21V7/04 , F21V8/00
CPC classification number: G02B6/0081 , G02B6/0085 , G02B6/009 , G02F2001/133314
Abstract: A backlight assembly of a Liquid Crystal Display (LCD) is provided with improved heat dissipation capabilities. The improved dissipation capabilities come from one or more light-sourcing unit fixing frames that have extensions which protrude to outside a housing that houses light sourcing units of the LCD. The light-sourcing unit fixing frames mechanically interlock with the housing.
Abstract translation: 液晶显示器（LCD）的背光组件具有改进的散热能力。 改进的耗散功能来自一个或多个光源单元固定框架，其具有突出到容纳LCD的光源单元的壳体外部的延伸部分。 光源单元固定框架与壳体机械互锁。
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Patent Agency Ranking
公开(公告)号：US20210319744A1
公开(公告)日：2021-10-14
申请号：US17149429
申请日：2021-01-14
Applicant: Samsung Display Co., Ltd.
Inventor： Gwang Teak Lee , Seong Sik Choi
IPC: G09G3/32
Abstract: A display device and a driving method thereof are disclosed. The display device includes a subpixel including a light emitting unit including a first electrode, a second electrode, and a plurality of light emitting elements connected between the first electrode and the second electrode, and a driving transistor configured to supply a driving current to the light emitting unit; a detector electrically connected to the light emitting unit to detect a short circuit in the plurality of light emitting elements; and a blocking controller configured to control blocking of the driving current based on an output of the detector. Accordingly, power consumption of the display device may be improved.
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公开(公告)号：US11953958B2
公开(公告)日：2024-04-09
申请号：US18079832
申请日：2022-12-12
Applicant: Samsung Display Co., Ltd.
Inventor： Kang Woo Lee , Boo Kan Ki , June Hyoung Park , Sun Hee Oh , Dong Hyeon Lee , Jeong In Lee , Hyuk Hwan Kim , Seong Sik Choi
CPC classification number: G06F1/203 , G06F3/0412 , H05K7/20963 , H10K50/87
Abstract: A display includes: a display panel; and a panel bottom sheet disposed below the display panel, the panel bottom sheet including: a first heat dissipation layer; a second heat dissipation layer over the first heat dissipation layer, including a first opening formed completely through the second heat dissipation layer in a thickness direction; a heat dissipation coupling interlayer between the first heat dissipation layer and the second heat dissipation layer, and a heat dissipation substrate on the second heat dissipation layer.
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公开(公告)号：US11526201B2
公开(公告)日：2022-12-13
申请号：US16924030
申请日：2020-07-08
Applicant: Samsung Display Co., Ltd.
Inventor： Kang Woo Lee , Boo Kan Ki , June Hyoung Park , Sun Hee Oh , Dong Hyeon Lee , Jeong In Lee , Hyuk Hwan Kim , Seong Sik Choi
Abstract: A panel bottom sheet includes: a first heat dissipation layer; a second heat dissipation layer having circumferential side surfaces located further inside than circumferential side surfaces of the first heat dissipation layer in a plan view, the second heat dissipation layer including: a main heat dissipation pattern including a first opening formed completely through the second heat dissipation layer in a thickness direction; and a heat dissipation substrate disposed directly on the second heat dissipation layer.
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公开(公告)号：US11367384B2
公开(公告)日：2022-06-21
申请号：US17149429
申请日：2021-01-14
Applicant: Samsung Display Co., Ltd.
Inventor： Gwang Teak Lee , Seong Sik Choi
Abstract: A display device and a driving method thereof are disclosed. The display device includes a subpixel including a light emitting unit including a first electrode, a second electrode, and a plurality of light emitting elements connected between the first electrode and the second electrode, and a driving transistor configured to supply a driving current to the light emitting unit; a detector electrically connected to the light emitting unit to detect a short circuit in the plurality of light emitting elements; and a blocking controller configured to control blocking of the driving current based on an output of the detector. Accordingly, power consumption of the display device may be improved.
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公开(公告)号：US08944664B2
公开(公告)日：2015-02-03
申请号：US13734660
申请日：2013-01-04
Applicant: Samsung Display Co., Ltd.
Inventor： Yong Hwi Kim , Won Jin Kim , Sang Hoon Lee , Seong Sik Choi , Jae Chang Choi
IPC: F21V29/00 , G09F13/04 , G02F1/1335 , B82B1/00
CPC classification number: G09F13/04 , B82B1/005 , F21V29/70 , F21V29/71 , G02F1/1336 , G02F1/133603 , G02F1/133608 , G02F1/133615 , G02F2001/133628
Abstract: A display device includes: a display panel; a bottom container member which receives the display panel; an auxiliary member including a bottom, and a side extending from an edge of the bottom, and coupled with the bottom container member; a light source unit coupled with the side of the auxiliary member; and a first heat radiating member between the auxiliary member and the light source unit. The first heat radiating member includes a phase change material.
Abstract translation: 显示装置包括：显示面板; 接收所述显示面板的底部容器构件; 包括底部的辅助构件和从底部的边缘延伸并与底部容器构件联接的一侧; 与所述辅助构件的一侧联接的光源单元; 以及在所述辅助构件和所述光源单元之间的第一散热构件。 第一散热构件包括相变材料。
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