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公开(公告)号：US12165949B2
公开(公告)日：2024-12-10
申请号：US18468287
申请日：2023-09-15
Applicant: Samsung Display Co., Ltd.
Inventor： Munsik Ham , Yunjae Kim , Jin Yong Sim , Bugyoon Yoo , Joonhyuk Jang
IPC: H01L23/373 , H01L25/18
Abstract: A display device includes a display panel including a first area, a bending area, and a second area, and comprising a plurality of pixels disposed in the first area, a driving chip disposed on an upper surface of the second area of the display panel and electrically connected to the plurality of pixels, a support layer disposed on a lower surface of the first area of the display panel, and a spacer disposed on the lower surface of the first area and overlapping the support layer in a plan view, wherein the spacer comprises an upper layer, a lower layer, and a base layer having a thermal conductivity greater than a thermal conductivity of the upper layer and a thermal conductivity of the lower layer, and in case that the bending area of the display panel is folded, the spacer overlaps the driving chip in a plan view.
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公开(公告)号：US12242306B2
公开(公告)日：2025-03-04
申请号：US18159520
申请日：2023-01-25
Applicant: Samsung Display Co., Ltd.
Inventor： Yunjae Kim , Joonhyuk Jang , Munsik Ham
IPC: G06F1/16
Abstract: A display module includes: a display unit to be folded along a virtual folding axis, and including: a front surface; and a rear surface opposite to the front surface; a protection cover on the front surface of the display unit; a cover member on the rear surface of the display unit, and including a cutting part to be separable from the cover member and overlapping with a portion of the folding axis; and a cover pad below the cover member.
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公开(公告)号：US12217634B2
公开(公告)日：2025-02-04
申请号：US17303022
申请日：2021-05-18
Applicant: Samsung Display Co., Ltd.
Inventor： Bugyoon Yoo , Joonhyuk Jang , Hoseung Kang , Minseop Kim , Yunjae Kim , Munsik Ham
IPC: G09F9/30 , H10K50/844 , H10K71/00 , H10K77/10 , H10K102/00
Abstract: A release film includes: a first release film; and a second release film below the first release film, wherein the second release film comprises: a first sub release film below the first release film; and a second sub release film below the first sub release film and comprising a first portion and a second portion around the first portion, wherein the first portion is attached to and detached from the first sub release film.
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公开(公告)号：US11839042B2
公开(公告)日：2023-12-05
申请号：US18161658
申请日：2023-01-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yunjae Kim , Minseop Kim , Bugyoon Yoo , Munsik Ham
CPC classification number: H05K5/03 , G06F1/1637 , H05K5/0217
Abstract: A display device includes a window, a display module on a rear surface of the window, and including a folding area, and a non-folding area adjacent to the folding area, and a protective cover on a rear surface of the display module, and including a cover portion configured to cover the folding area and the non-folding area of the display module, and holding portions extending in a first direction, or in a second direction crossing the first direction, from the cover portion, and protruding outside the display module when viewed in a plane.
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公开(公告)号：US09977177B2
公开(公告)日：2018-05-22
申请号：US15220520
申请日：2016-07-27
Applicant: Samsung Display Co., Ltd.
Inventor： Munsik Ham , Kyoungduck Kim
IPC: F21V8/00
CPC classification number: G02B6/0088 , G02B6/0055 , G02B6/0065
Abstract: A backlight unit includes a bottom chassis including a bottom portion and a sidewall portion which extends from the bottom portion; a light source disposed in the bottom chassis and configured to generate and emit a light to a display panel which displays an image with the light; and a reflective plate disposed on the bottom portion of the bottom chassis and configured to reflect a portion of the light emitted by the light source toward the display panel The reflective plate includes a reflective layer configured to reflect the light incident thereto; and a magnetic layer disposed between the reflective layer and the bottom portion of the bottom chassis, and magnetically attached to the bottom portion of the bottom chassis.
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Patent Agency Ranking
公开(公告)号：US11758670B2
公开(公告)日：2023-09-12
申请号：US17182819
申请日：2021-02-23
Applicant: Samsung Display Co., Ltd.
Inventor： Jinhyoung Kim , Jin Yong Sim , Munsik Ham
CPC classification number: H05K5/0226 , G06F1/1681 , H05K5/0017 , H10K50/84 , E05D3/122 , E05Y2900/606 , H10K2102/311
Abstract: A display device including: a display module; a first support part and a second support part which are disposed under the display module and spaced apart from each other in a first direction; a first gear connected to each of both sides of the first support part which are opposite each other in a second direction crossing the first direction; and a second gear connected to each of both sides of the second support part which face each other in the second direction, where the second gear is disposed adjacent to the first gear in the first direction and engaged with the first gear. When viewed in the second direction, each of the first gear and the second gear has a shape corresponding to at least a portion of an elliptical shape.
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公开(公告)号：US11570920B2
公开(公告)日：2023-01-31
申请号：US17331038
申请日：2021-05-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yunjae Kim , Minseop Kim , Bugyoon Yoo , Munsik Ham
Abstract: A display device includes a window, a display module on a rear surface of the window, and including a folding area, and a non-folding area adjacent to the folding area, and a protective cover on a rear surface of the display module, and including a cover portion configured to cover the folding area and the non-folding area of the display module, and holding portions extending in a first direction, or in a second direction crossing the first direction, from the cover portion, and protruding outside the display module when viewed in a plane.
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公开(公告)号：US11964457B2
公开(公告)日：2024-04-23
申请号：US17227169
申请日：2021-04-09
Applicant: Samsung Display Co., Ltd.
Inventor： Hoseung Kang , Minseop Kim , Hosung Nam , Munsik Ham
CPC classification number: B32B3/266 , B32B7/12 , B32B27/281 , B32B27/36 , B32B2307/40 , B32B2457/206 , H10K71/00
Abstract: Disclosed is a release film including a first release film on a supporter in which a first hole is defined, and a second release film below the supporter, wherein, when viewed in a plan view, a first cut region is defined by a first part of the second release film, the first part overlapping the first hole.
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公开(公告)号：US11791235B2
公开(公告)日：2023-10-17
申请号：US17317290
申请日：2021-05-11
Applicant: Samsung Display Co., Ltd.
Inventor： Munsik Ham , Yunjae Kim , Jin Yong Sim , Bugyoon Yoo , Joonhyuk Jang
IPC: H01L23/373 , H01L25/18
CPC classification number: H01L23/3735 , H01L25/18
Abstract: A display device includes a display panel including a first area, a bending area, and a second area, and comprising a plurality of pixels disposed in the first area, a driving chip disposed on an upper surface of the second area of the display panel and electrically connected to the plurality of pixels, a support layer disposed on a lower surface of the first area of the display panel, and a spacer disposed on the lower surface of the first area and overlapping the support layer in a plan view, wherein the spacer comprises an upper layer, a lower layer, and a base layer having a thermal conductivity greater than a thermal conductivity of the upper layer and a thermal conductivity of the lower layer, and in case that the bending area of the display panel is folded, the spacer overlaps the driving chip in a plan view.
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公开(公告)号：US11626567B2
公开(公告)日：2023-04-11
申请号：US17220510
申请日：2021-04-01
Applicant: Samsung Display Co., Ltd.
Inventor： Minseop Kim , Hoseung Kang , Hosung Nam , Joonhyuk Jang , Munsik Ham
Abstract: A display device includes: a display panel in which a first panel region, a bending region, and a second panel region are arranged along a first direction; a support layer below the first panel region of the display panel, wherein the bending region of the display panel is bent toward a lower portion of the support layer; a portion of the support layer is between the first panel region and the second panel region; a first alignment mark in the first panel region; and a first alignment opening overlapping the first alignment mark in the support layer, wherein in a thickness direction of the display panel, the first alignment opening is spaced apart from the second panel region, the first alignment opening is spaced apart from an edge of the support layer, and the first alignment opening is completely surrounded by the support layer.
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