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公开(公告)号：US09798186B2
公开(公告)日：2017-10-24
申请号：US14690186
申请日：2015-04-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jiwon Lee , Sangwon Lee , Young-Min Park
IPC: G02F1/1335 , G09G3/34 , H05B33/08
CPC classification number: G02F1/133603 , G02F1/133609 , G02F2001/133612 , G02F2001/133613 , G09G3/3413 , G09G3/342 , G09G2320/0233 , G09G2320/0242 , H05B33/0827
Abstract: A backlight unit according to an embodiment of the inventive concept includes a driving substrate and a plurality of first clusters and a plurality of second clusters arranged in rows and columns on the driving substrate, wherein the first clusters and the second clusters are alternately arranged in each row on the driving substrate, wherein at least one of the first clusters and at least one of the second clusters are repeatedly disposed in each column on the driving substrate, wherein each of the first clusters and each of the second clusters includes a plurality of light emitting diodes (LEDs), the first and second clusters having structures inverted to each other, wherein each of LEDs that are most adjacent to a row directional edge of the driving substrate, among the LEDs of the first and second clusters, is connected in parallel to a resistor.
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公开(公告)号：US11950453B2
公开(公告)日：2024-04-02
申请号：US18112072
申请日：2023-02-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sangwon Lee
CPC classification number: H10K59/1201 , B32B3/266 , B32B15/18 , H01L25/167 , B32B7/12 , B32B15/043 , B32B17/06 , B32B27/281 , B32B2260/02 , B32B2260/046 , B32B2307/208 , B32B2307/412 , B32B2457/20
Abstract: A display device includes a ferromagnetic layer including a ferromagnetic material, a cover window disposed above the ferromagnetic layer, and a display panel disposed between the ferromagnetic layer and the cover window, where the display panel includes a curved area which is bent.
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公开(公告)号：US20230029926A1
公开(公告)日：2023-02-02
申请号：US17833017
申请日：2022-06-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Youngmin Park , Sangwon Lee , Kangwoo Lee
IPC: G06F1/16
Abstract: A display apparatus includes: a display panel including a main display area; a first auxiliary display area connected to a first edge of the main display area; a second auxiliary display area connected to a second edge of the main display area, the second edge crossing the first edge; and a corner display area connecting the first auxiliary display area to the second auxiliary display area; and a cover window disposed on the display panel, where a plurality of grooves which is concave in a thickness direction of the cover window is defined in the cover window to correspond to the corner display area.
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公开(公告)号：US11243625B2
公开(公告)日：2022-02-08
申请号：US16858716
申请日：2020-04-27
Applicant: Samsung Display Co., Ltd.
Inventor： Kwan-ho Kim , Gyeongnam Bang , Sangwon Lee , Hyunjae Na , Hoseok Son , Sungyeon Cho , Jaseung Ku , Taehyeog Jung
Abstract: A display device includes an input sensing unit. The input sensing unit includes sensors and signal lines connecting the sensors to a driving circuit for sensing a touch. The signal lines may include reception signal lines and transmission signal lines. A resistance value of the reception signal line connected to the sensor relatively far from the driving circuit is smaller than a resistance value of the reception signal line connected to the sensor relatively close to the driving circuit.
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Patent Agency Ranking
公开(公告)号：US10732762B2
公开(公告)日：2020-08-04
申请号：US15985379
申请日：2018-05-21
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunjae Na , Jaseung Ku , Gyeongnam Bang , Sangwon Lee
IPC: G06F3/041 , G06F3/0354 , G06F3/0488 , G06F3/044
Abstract: An electronic device includes a display member including a plurality of display elements and a sensing member including a first sensing pattern disposed on the display member and a second sensing pattern disposed on the display member and capacitively coupled to the first sensing pattern. Each of the first and second sensing patterns includes a plurality of mesh lines to define a plurality of openings. Each of the first and second sensing patterns includes a unit mesh pattern including a central opening and a plurality of peripheral openings surrounding the central opening. A plurality of cutting lines, each of which opens at least two adjacent openings of the plurality of peripheral openings to each other, are defined in the unit mesh pattern. The cutting lines are arranged in a direction surrounding the central opening.
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公开(公告)号：US10036845B2
公开(公告)日：2018-07-31
申请号：US15046733
申请日：2016-02-18
Applicant: Samsung Display Co., Ltd.
Inventor： Juhwa Ha , Taeyong Ryu , Jaesuk Yoo , Sangwon Lee , Sijoon Song , Sangho Hwang
IPC: F21V7/04 , F21V8/00 , G02F1/13357 , G02F1/1335
CPC classification number: G02B6/0058 , G02B6/0036 , G02B6/0046 , G02B6/0065 , G02F1/1336 , G02F1/133615
Abstract: A curved display device includes a backlight unit which generates light and a display panel which receives the generated light from the backlight unit. The backlight unit includes a light guide plate and is curved. The display panel is disposed on the curved backlight unit and is curved. The curved light guide plate defines a light incident surface thereof and an opposite surface. The light incident surface receives the light generated by the curved backlight unit. The opposite surface faces the light incident surface. A thickness of the curved light guide plate decreases from the light incident surface to the opposite surface.
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公开(公告)号：US20140133178A1
公开(公告)日：2014-05-15
申请号：US13889958
申请日：2013-05-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yong-Hoon Kwon , Min-Young Song , Byoung Dae Ye , Myung-Seok Kwon , Seki Park , Sangwon Lee
IPC: F21V8/00
CPC classification number: G02B6/0091 , G02B6/0023 , G02B6/0083
Abstract: A display device includes a backlight unit generating light and a display panel displaying an image using the light from the backlight unit. The backlight unit includes a circuit board, a plurality of light emitting devices, a light guide member including a light incident surface, and a guide member disposed between a surface of the circuit board and the light incident surface. The guide member uniformly maintains a distance between the light incident surface and the light emitting devices. Thus, a light loss is reduced.
Abstract translation: 显示装置包括产生光的背光单元和使用来自背光单元的光来显示图像的显示面板。 背光单元包括电路板，多个发光装置，包括光入射表面的导光构件和布置在电路板的表面和光入射表面之间的引导构件。 引导构件均匀地保持光入射表面和发光器件之间的距离。 因此，光损失降低。
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公开(公告)号：US12185485B2
公开(公告)日：2024-12-31
申请号：US17220873
申请日：2021-04-01
Applicant: Samsung Display Co., Ltd.
Inventor： Sangwon Lee , Youngsu Kim , Jaesuk Yoo
Abstract: A display device includes: a display module including a first substantially flat portion, a first curved portion bent from one portion of the first substantially flat portion, and a second substantially flat portion facing the first substantially flat portion in a thickness direction of the first substantially flat portion; and a cover member including a support to support the display module, the support including a first part disposed under the first substantially flat portion, a second part disposed under the second substantially flat portion, and a third part disposed under the first curved portion. The third part of the support has at least one discontinuity.
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公开(公告)号：US11977417B2
公开(公告)日：2024-05-07
申请号：US17833017
申请日：2022-06-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Youngmin Park , Sangwon Lee , Kangwoo Lee
IPC: G06F1/16
CPC classification number: G06F1/1656
Abstract: A display apparatus includes: a display panel including a main display area; a first auxiliary display area connected to a first edge of the main display area; a second auxiliary display area connected to a second edge of the main display area, the second edge crossing the first edge; and a corner display area connecting the first auxiliary display area to the second auxiliary display area; and a cover window disposed on the display panel, where a plurality of grooves which is concave in a thickness direction of the cover window is defined in the cover window to correspond to the corner display area.
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