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公开(公告)号：US11709555B2
公开(公告)日：2023-07-25
申请号：US17715464
申请日：2022-04-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Won Sang Park , Ju Yeon Kim , Chang Min Park , Chang Woo Shim , Gi Na Yoo , Seong Jun Lee
IPC: G06F3/0354 , G06F3/041 , G06F3/038
CPC classification number: G06F3/03542 , G06F3/0383 , G06F3/041
Abstract: A smart pen including: a body part; a nib part at an end of the body part; a code detection unit for receiving light reflected from a display panel and the nib part, wherein the light reflected from the display panel and the nib part is used to detect shape data for code patterns of the display panel; and a code processor for generating coordinate data based on the shape data and transmitting the coordinate data to a main processor for driving the display panel based on the coordinate data.
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公开(公告)号：US10912197B2
公开(公告)日：2021-02-02
申请号：US16388577
申请日：2019-04-18
Applicant: Samsung Display Co., Ltd.
Inventor： Jae Chun Park , Chang Min Park , Sang Wol Lee
Abstract: A display device includes a display panel, a connection film connected to one side of the display panel, a circuit board connected to the connection film, and a coupling portion coupling the connection film and the circuit board, located at an area where the connection film and the circuit board overlap each other, and including a conductive first coupling portion for coupling the connection film and the circuit board, and an insulative second coupling portion for coupling the connection film and the circuit board.
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公开(公告)号：US20240153302A1
公开(公告)日：2024-05-09
申请号：US18417566
申请日：2024-01-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： KWANG HYUN BAEK , Ji Hun Ryu , Chang Min Park , Jeong An Hong
CPC classification number: G06V40/1306 , G06V40/1318 , G06V40/1365 , H10K59/12 , H10K59/65
Abstract: A display device includes a display panel; a metal plate and a filling member disposed on a same layer on a bottom surface of the display panel and that include different materials; a fingerprint sensor disposed on a bottom surface of the filling member and that overlaps the filling member; and a member-sensor bonding member disposed between the fingerprint sensor and the filling member and that bonds the fingerprint sensor to the filling member. At least a part of a side surface of the filling member and a side surface of the metal plate are spaced apart from each other with an air gap therebetween.
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公开(公告)号：US10739901B2
公开(公告)日：2020-08-11
申请号：US15798196
申请日：2017-10-30
Applicant: Samsung Display Co., Ltd.
Inventor： Joo Han Bae , Chang Min Park , Jin Seok Jang , Jae Won Choi
Abstract: A display device includes: a display panel including a first surface on which an image is displayed and a second surface opposing the first surface, and a touch sensor, wherein the touch sensor includes a plurality of driving electrodes, a plurality of sensing electrodes disposed to intersect the plurality of driving electrodes, and a touch controller supplying driving signals to the plurality of driving electrodes, wherein, as the display panel is folded or curved, the touch controller sequentially supplies driving signals to the plurality of driving electrodes or simultaneously supplies the driving signals to at least two driving electrodes among the plurality of driving electrodes.
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公开(公告)号：US11609606B2
公开(公告)日：2023-03-21
申请号：US17012210
申请日：2020-09-04
Applicant: Samsung Display Co., LTD.
Inventor： Man Sik Myeong , Heung Seok Go , Chang Min Park , Gil Jae Choi
IPC: G06F1/16
Abstract: A display apparatus includes a display panel which is foldable at a folding area thereof; a foldable support which faces the display panel and is foldable together with the display panel; an elastic sheet between the foldable support and the display panel; a lower adhesive layer which is between the foldable support and the elastic sheet, and attaches the foldable support to the elastic sheet; and an upper adhesive layer which is between the elastic sheet and the display panel and attaches the elastic sheet to the display panel. Each of the foldable support, the elastic sheet, the lower adhesive layer and the upper adhesive layer is disconnected at the folding area.
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Patent Agency Ranking
公开(公告)号：US20230083248A1
公开(公告)日：2023-03-16
申请号：US17715464
申请日：2022-04-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Won Sang Park , Ju Yeon Kim , Chang Min Park , Chang Woo Shim , Gi Na Yoo , Seong Jun Lee
IPC: G06F3/0354 , G06F3/038 , G06F3/041
Abstract: A smart pen including: a body part; a nib part at an end of the body part; a code detection unit for receiving light reflected from a display panel and the nib part, wherein the light reflected from the display panel and the nib part is used to detect shape data for code patterns of the display panel; and a code processor for generating coordinate data based on the shape data and transmitting the coordinate data to a main processor for driving the display panel based on the coordinate data.
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公开(公告)号：US11023009B2
公开(公告)日：2021-06-01
申请号：US16695107
申请日：2019-11-25
Applicant: Samsung Display Co., LTD.
Inventor： Se Yong Kim , Chang Min Park
IPC: G06F1/16
Abstract: A folding member includes first and second supporting members, joint units connected, on first sides thereof, to the first supporting member, connected, on second sides thereof, to the second supporting member, and coupled to one another to be rotatable along a first curved trajectory, a third supporting member below the first supporting member, a fourth supporting member below the second supporting member, and a hinge member providing first and second rotational axes, which are parallel to each other, to first sides of the third and fourth supporting members, respectively, that are opposite to each other. Each of the joint units includes a first guide part in an area on a bottom thereof. And each of the third and fourth supporting members includes, in an area thereof, a second guide part which guides the first guide part to rotate along the first curved trajectory.
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公开(公告)号：US20210055763A1
公开(公告)日：2021-02-25
申请号：US16934926
申请日：2020-07-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chang Min Park
Abstract: A foldable display apparatus includes a flexible display panel, a first plate and a second plate that support the flexible display panel and are disposed in a same plane when the foldable display apparatus is in an unfolded state, and a hinge assembly coupled to the first plate and the second plate such that the first plate rotates about a first rotation axis and at the same time the second plate rotates about a second rotation axis. The first rotation axis and the second rotation axis are located on or above surfaces of the first and second plates in the unfolded state.
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公开(公告)号：USD861625S1
公开(公告)日：2019-10-01
申请号：US29643780
申请日：2018-04-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Designer： Sung Sang Ahn , Chang Min Park , Sang Wol Lee
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公开(公告)号：US10133303B2
公开(公告)日：2018-11-20
申请号：US15407885
申请日：2017-01-17
Applicant: Samsung Display Co., Ltd.
Inventor： Chang Min Park , Sang Wol Lee
Abstract: A display device includes a bottom chassis including first and second bottom portions, a mold frame including first and second frame portions disposed in respective first and second bottom portions, a hinge portion configured to couple the first and second frame portions to each other, a flexible display panel disposed on the mold frame and the hinge portion, a first curvature adjusting portion disposed between one side of the hinge portion and the display panel and coupled to the first frame portion, a second curvature adjusting portion disposed between the opposite side of the hinge portion and the display panel and coupled to the second frame portion, a first support portion coupled to the hinge portion and configured to support the first curvature adjusting portion, and a second support portion coupled to the hinge portion and configured to support the second curvature adjusting portion.
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