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1.发明授权公开(公告)号：US12082468B2
公开(公告)日：2024-09-03
申请号：US18375455
申请日：2023-09-29
Applicant: Samsung Display Co., Ltd.
Inventor： Kiseong Seo , Jekil Ryu , Wonkyu Choe , Jungho Choi , Mugyeom Kim , Changyong Jeong
IPC: H10K59/131 , H01L27/12 , H10K50/00 , H10K50/14 , H10K59/12 , H10K71/80 , H10K77/10 , H10K102/00 , H10K50/842
CPC classification number: H10K59/131 , H01L27/1214 , H10K50/00 , H10K59/12 , H10K77/111 , H01L2924/12041 , H01L2924/12044 , H10K50/14 , H10K50/8426 , H10K59/1201 , H10K71/80 , H10K2102/311 , Y02E10/549
Abstract: A display apparatus includes a display region and a peripheral region adjacent to the display region. The display apparatus further includes a first flexible substrate (FFS), a driving circuit (DC), a conductive pattern (CP), a conductive line, a light-emitting device, and a support substrate. The FFS includes a first surface and a second surface opposite the first surface. The second surface includes, in the peripheral region, a cavity extending into the FFS. The DC is on the first surface and includes at least one transistor. The CP is in the cavity and is partially exposed by the cavity. The conductive line electrically connects the CP to the DC. The light-emitting device is in the display region and is electrically connected to the DC. The support substrate is on the second surface. In a view normal to the second surface, the support substrate is spaced apart from the CP.
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2.发明授权公开(公告)号：US10916619B2
公开(公告)日：2021-02-09
申请号：US16783733
申请日：2020-02-06
Applicant: Samsung Display Co., Ltd.
Inventor： Kiseong Seo , Jekil Ryu , Wonkyu Choe , Jungho Choi , Mugyeom Kim , Changyong Jeong
Abstract: A display apparatus includes a display region and a peripheral region adjacent to the display region. The display apparatus further includes a first flexible substrate (FFS), a driving circuit (DC), a conductive pattern (CP), a conductive line, a light-emitting device, and a support substrate. The FFS includes a first surface and a second surface opposite the first surface. The second surface includes, in the peripheral region, a cavity extending into the FFS. The DC is on the first surface and includes at least one transistor. The CP is in the cavity and is partially exposed by the cavity. The conductive line electrically connects the CP to the DC. The light-emitting device is in the display region and is electrically connected to the DC. The support substrate is on the second surface. In a view normal to the second surface, the support substrate is spaced apart from the CP.
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公开(公告)号：US10332950B2
公开(公告)日：2019-06-25
申请号：US15684506
申请日：2017-08-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Changyong Jeong , Heejun Kwak , Taewook Kang , Mugyeom Kim , Jaeseob Lee , Jonghan Jeong
IPC: H01L27/32
Abstract: An organic light emitting display device includes a folding part configured to be folded, and a flat part adjacent to the folding part. The folding part includes a first pixel. The flat part includes a second pixel. The first pixel includes a first organic light emitting diode, a first driving transistor and a first control transistor. The first driving transistor includes a first semiconductor pattern. The first control transistor includes a second semiconductor pattern. The second pixel includes a second organic light emitting diode, a second driving transistor and second control transistor. The second driving transistor includes a third semiconductor pattern. The second control transistor includes a fourth semiconductor pattern. At least one of the first or second semiconductor patterns includes an oxide semiconductor or a polycrystalline silicon, and each of the third and fourth semiconductor patterns includes the other of the oxide semiconductor and the polycrystalline silicon.
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公开(公告)号：US10964679B2
公开(公告)日：2021-03-30
申请号：US16717218
申请日：2019-12-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Changyong Jeong
Abstract: A display apparatus includes: a display substrate; a light-emitting diode (“LED”) disposed on the display substrate and which emits light; a passivation layer disposed on the display substrate and surrounding the LED; a first conductive layer disposed on the LED and the passivation layer; and a capping layer disposed on the LED and which adjusts a proceeding path of light emitted from the LED, where the first conductive layer includes a first region which overlaps the capping layer and a second region which does not overlap the capping layer, and the first region and the second region of the first conductive layer have different light characteristics from each other.
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5.发明申请公开(公告)号：US20200176547A1
公开(公告)日：2020-06-04
申请号：US16783733
申请日：2020-02-06
Applicant: Samsung Display Co., Ltd.
Inventor： Kiseong Seo , Jekil Ryu , Wonkyu Choe , Jungho Choi , Mugyeom Kim , Changyong Jeong
Abstract: A display apparatus includes a display region and a peripheral region adjacent to the display region. The display apparatus further includes a first flexible substrate (FFS), a driving circuit (DC), a conductive pattern (CP), a conductive line, a light-emitting device, and a support substrate. The FFS includes a first surface and a second surface opposite the first surface. The second surface includes, in the peripheral region, a cavity extending into the FFS. The DC is on the first surface and includes at least one transistor. The CP is in the cavity and is partially exposed by the cavity. The conductive line electrically connects the CP to the DC. The light-emitting device is in the display region and is electrically connected to the DC. The support substrate is on the second surface. In a view normal to the second surface, the support substrate is spaced apart from the CP.
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Patent Agency Ranking
6.发明授权公开(公告)号：US10580846B2
公开(公告)日：2020-03-03
申请号：US15906628
申请日：2018-02-27
Applicant: Samsung Display Co., Ltd.
Inventor： Kiseong Seo , Jekil Ryu , Wonkyu Choe , Jungho Choi , Mugyeom Kim , Changyong Jeong
Abstract: A display apparatus includes a display region and a peripheral region adjacent to the display region. The display apparatus further includes a first flexible substrate (FFS), a driving circuit (DC), a conductive pattern (CP), a conductive line, a light-emitting device, and a support substrate. The FFS includes a first surface and a second surface opposite the first surface. The second surface includes, in the peripheral region, a cavity extending into the FFS. The DC is on the first surface and includes at least one transistor. The CP is in the cavity and is partially exposed by the cavity. The conductive line electrically connects the CP to the DC. The light-emitting device is in the display region and is electrically connected to the DC. The support substrate is on the second surface. In a view normal to the second surface, the support substrate is spaced apart from the CP.
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公开(公告)号：US10522523B2
公开(公告)日：2019-12-31
申请号：US15996896
申请日：2018-06-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Changyong Jeong
Abstract: A display apparatus includes: a display substrate; a light-emitting diode (“LED”) disposed on the display substrate and which emits light; a passivation layer disposed on the display substrate and surrounding the LED; a first conductive layer disposed on the LED and the passivation layer; and a capping layer disposed on the LED and which adjusts a proceeding path of light emitted from the LED, where the first conductive layer includes a first region which overlaps the capping layer and a second region which does not overlap the capping layer, and the first region and the second region of the first conductive layer have different light characteristics from each other.
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公开(公告)号：US11094916B2
公开(公告)日：2021-08-17
申请号：US15694190
申请日：2017-09-01
Applicant: Samsung Display Co., Ltd.
Inventor： Changyong Jeong , Mugyeom Kim
Abstract: A display device includes a display module and an anti-reflection member. The display module includes a display panel having a light emitting element and a sensing layer disposed on the display panel to sense touch. The anti-reflection member is disposed on the display module to reduce reflectance of light that is incident from the outside. One side of the display module has a first shape that gradually decreases in thickness outward, and one side of the anti-reflection member, which corresponds to the one side of the display module, has a second shape that gradually decreases in thickness outward.
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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：US10121977B2
公开(公告)日：2018-11-06
申请号：US15463197
申请日：2017-03-20
Applicant: Samsung Display Co., Ltd.
Inventor： Sangjo Lee , Changyong Jeong , Yoonsun Choi
Abstract: Provided is a display apparatus capable of reducing generation of defects such as a disconnection during manufacturing processes, while ensuring longer lifespan thereof. The display apparatus includes: a substrate including a bending area between a first area and a second area to be bent in the bending area about a bending axis, the substrate including a first substrate and a second substrate that are stacked; a first intermediate line at least partially located in the bending area, and located between the first substrate and the second substrate; and a first upper line over the second substrate to be electrically connected to the first intermediate line via a first contact hole in the second substrate.
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