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公开(公告)号：US10580348B2
公开(公告)日：2020-03-03
申请号：US15453445
申请日：2017-03-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jongsung Bae , Mugyeom Kim , Changyong Jeong
Abstract: A display device includes pixels. Each of the plurality of pixels includes a pixel electrode, a light-emitting diode (LED), and an opposite electrode. The pixel electrode is divided into first to nth sub-electrodes. The LED is disposed on a boundary of the first to nth sub-electrodes. The opposite electrode is disposed opposite to the pixel electrode. The LED is disposed between the pixel electrode and the opposite electrode. n is an integer equal to or greater than 2.
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公开(公告)号：US10453875B2
公开(公告)日：2019-10-22
申请号：US15911243
申请日：2018-03-05
Applicant: Samsung Display Co., Ltd.
Inventor： Jongsung Bae , Mugyeom Kim
IPC: H01L27/12 , H01L25/16 , H01L25/00 , H01L33/62 , H01L25/075
Abstract: A method of manufacturing a display apparatus includes separating a light-emitting diode (“LED”) chip from a base substrate; disposing the separated light-emitting diode chip in a solution; disposing a substrate including a first electrode thereon, in the solution; with the separated light-emitting diode chip and the substrate including the first electrode thereon in the solution, applying a negative voltage to the substrate to attract the separated light-emitting diode chip to the first electrode on the substrate; mounting the light-emitting diode chip attracted to the first electrode, on the first electrode; and removing the substrate with the light-emitting diode chip mounted on the first electrode from the solution and drying the removed substrate, to form the display apparatus.
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公开(公告)号：US20180197899A1
公开(公告)日：2018-07-12
申请号：US15911243
申请日：2018-03-05
Applicant: Samsung Display Co., Ltd.
Inventor： Jongsung Bae , Mugyeom Kim
CPC classification number: H01L27/1259 , H01L25/0753 , H01L25/167 , H01L25/50 , H01L33/62 , H01L2224/95085 , H01L2933/0033 , H01L2933/005 , H01L2933/0066
Abstract: A method of manufacturing a display apparatus includes separating a light-emitting diode (“LED”) chip from a base substrate; disposing the separated light-emitting diode chip in a solution; disposing a substrate including a first electrode thereon, in the solution; with the separated light-emitting diode chip and the substrate including the first electrode thereon in the solution, applying a negative voltage to the substrate to attract the separated light-emitting diode chip to the first electrode on the substrate; mounting the light-emitting diode chip attracted to the first electrode, on the first electrode; and removing the substrate with the light-emitting diode chip mounted on the first electrode from the solution and drying the removed substrate, to form the display apparatus.
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公开(公告)号：US09880624B2
公开(公告)日：2018-01-30
申请号：US14589132
申请日：2015-01-05
Applicant: Samsung Display Co., Ltd.
Inventor： Jongsung Bae , Chan Young Park , Donghyeon Lee , Jusuck Lee , Heesoon Jeong , Seongmin Cho , Eunsil Han , Jeongjin Hong
IPC: G06F3/01
CPC classification number: G06F3/016 , G06F2203/04105 , G09B21/004
Abstract: An electronic device includes a pressure providing part, a fluid, and a tactile sensation providing layer. The pressure providing part generates an initial pressure by an electrical signal. The fluid generates a fluidic pressure by the initial pressure in each of active regions partitioned from each other. The tactile sensation providing layer is configured to protrude by the fluidic pressure. The pressure providing layer may include piezoelectric elements mechanically modified by the electrical signal.
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公开(公告)号：US20170237041A1
公开(公告)日：2017-08-17
申请号：US15499754
申请日：2017-04-27
Applicant: Samsung Display Co., Ltd.
Inventor： Jinwoo CHOI , Jongsung Bae , Jaeik Lim , WonSang Park
IPC: H01L51/52 , G02F1/1334 , G02F1/1337 , H01L27/32 , H01L51/56
CPC classification number: H01L27/3232 , G02B5/0236 , G02B5/0278 , G02B5/3016 , G02F1/1334 , G02F1/133512 , G02F1/133603 , G02F1/13378 , G02F1/133788 , G02F2001/13345 , G02F2201/44 , H01L27/322 , H01L27/3244 , H01L27/326 , H01L51/5268 , H01L51/5275 , H01L51/5284 , H01L51/56 , H01L2251/5315
Abstract: A method of manufacturing an organic light emitting diode display panel, including forming a lower substrate, the lower substrate including a first area and a second area; forming an organic light emitting device on the lower substrate; disposing a polymer network liquid crystal on the organic light emitting device; forming a second optical layer in the second area, the second optical layer including the polymer network liquid crystal; and varying an optical property of the polymer network liquid crystal so as to form a first optical layer in the first area. The optical property of the polymer network liquid crystal in the first optical layer differs from the optical property of the polymer network liquid crystal in the second optical layer.
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Patent Agency Ranking
公开(公告)号：US09633413B2
公开(公告)日：2017-04-25
申请号：US14602607
申请日：2015-01-22
Applicant: Samsung Display Co., Ltd.
Inventor： Sang-Ho Kim , Jongsung Bae
CPC classification number: G06T3/40 , G06F1/1616 , G06F1/1641 , G06F1/1647 , G06F1/1677 , G06F3/005 , G06F3/011 , G06F3/0304 , G06T2215/16 , G09G3/2092 , G09G2380/02
Abstract: A display device includes a display unit which displays an image in a bent state and including a plurality of display surfaces divided from each other by a bending position thereof, a bend-measuring unit including a sensor which measures a bending value of the display unit, a viewpoint-monitoring unit including a sensor which measures a viewing position of a viewer, where the viewing point-monitoring unit outputs position information based on the viewing position of the viewer, a control unit which compensates image data to be displayed on each of the display surfaces, based on the bending value and the position information, and a driving unit which drives the display unit using the compensated image data.
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公开(公告)号：US10288941B2
公开(公告)日：2019-05-14
申请号：US15347576
申请日：2016-11-09
Applicant: Samsung Display Co., Ltd
Inventor： Jongsung Bae , Mugyeom Kim
IPC: B60K35/00 , H01L27/32 , H01L51/52 , G02F1/1335 , G02F1/1368 , G02F1/13363
Abstract: A window display device according to the present inventive concept, the window display device includes a display panel configured to display an image, a first glass disposed on a first surface of the display panel, a first laminating member including a first polarizing layer disposed on a first surface of the first glass and a second polarizing layer disposed on a second surface of the first glass. The first polarizing layer includes a first supporting film and a first polarizing film disposed on the first supporting film. The second polarizing layer includes a second supporting film and a second polarizing film disposed on the second supporting film.
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公开(公告)号：US09911764B2
公开(公告)日：2018-03-06
申请号：US15208750
申请日：2016-07-13
Applicant: Samsung Display Co., Ltd.
Inventor： Jongsung Bae , Mugyeom Kim
CPC classification number: H01L27/1259 , H01L25/0753 , H01L25/167 , H01L25/50 , H01L33/62 , H01L2933/0033 , H01L2933/005 , H01L2933/0066
Abstract: A method of manufacturing a display apparatus includes separating a light-emitting diode (“LED”) chip from a base substrate; disposing the separated light-emitting diode chip in a solution; disposing a substrate including a first electrode thereon, in the solution; with the separated light-emitting diode chip and the substrate including the first electrode thereon in the solution, applying a negative voltage to the substrate to attract the separated light-emitting diode chip to the first electrode on the substrate; mounting the light-emitting diode chip attracted to the first electrode, on the first electrode; and removing the substrate with the light-emitting diode chip mounted on the first electrode from the solution and drying the removed substrate, to form the display apparatus.
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公开(公告)号：US20180026087A1
公开(公告)日：2018-01-25
申请号：US15721288
申请日：2017-09-29
Applicant: Samsung Display Co., Ltd.
Inventor： Dongki Lee , Jongsung Bae
CPC classification number: H01L27/3272 , H01L27/3211 , H01L27/322 , H01L27/3246 , H01L51/0034 , H01L51/0035 , H01L51/5256 , H01L51/5275 , H01L51/5284 , H01L2251/301 , H01L2251/303 , H01L2251/558
Abstract: An organic light-emitting display apparatus includes a pixel electrode, a light emission layer over the pixel electrode, an opposite electrode covering the light emission layer, a plurality of upper layers over the opposite electrode, a light-shielding layer over the upper layers. A distance L between an edge of an emission area of the light emission layer and an edge of the light-shielding layer when viewed in a thickness direction satisfies Inequality below: L ≥ ∑ i = 1 m d i tan ? ( sin - 1 ( n air n i sin θ air ) ) + d BM tan ( sin - 1 ( n air n CF sin θ air ) ) ? indicates text missing or illegible when filed [ Inequality ] wherein m represents the number of the upper layers, ni and di represent a refraction index and a thickness of each of the upper layers, respectively, dBM represents a thickness of the light-shielding layer, nCF represents a refraction index of the color filter layer, n air represents a refraction index of air, and θair represents a refraction angle in external air after light generated from the light emission layer passes through the color filter layer.
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公开(公告)号：US09831300B2
公开(公告)日：2017-11-28
申请号：US15093321
申请日：2016-04-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jongsung Bae , Mugyeom Kim , Minsoo Kim
IPC: H01L27/32 , H01L51/52 , G02F1/133 , B60K35/00 , B60R21/2165 , G02F1/1335 , G02F1/1339 , G02F1/1343 , G02F1/1333
CPC classification number: H01L27/3293 , B60K35/00 , B60R21/2165 , G02F1/13338 , G02F1/133512 , G02F1/133514 , G02F1/133528 , G02F1/1339 , G02F1/134363 , G02F1/13439 , G02F2001/133519 , G02F2001/133531 , H01L27/322 , H01L27/3248 , H01L27/3258 , H01L27/3276 , H01L51/524 , H01L2227/323
Abstract: A display module includes abase substrate including an upper surface and a lower surface opposite the upper surface; a pixel layer facing the base substrate such that the upper surface of the base substrate is between the lower surface and the pixel layer, the pixel layer including a plurality of pixels; and a window member facing the base substrate such that the pixel layer is between the window member and the base substrate, the window member in an upper surface exposed to an outside thereof and a lower surface opposite the upper surface, and the upper surface of the window member and the lower surface of the base substrate include intaglio patterns, the intaglio patterns are overlapping with a dotted area when viewed in a plan view, and the display module is configured to be torn along the dotted area when a force is applied thereto.
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