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公开(公告)号：US11818928B2
公开(公告)日：2023-11-14
申请号：US17369188
申请日：2021-07-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Huntae Kim , Sungun Park , Dongyoub Lee , Jiwon Han
IPC: H01L29/08 , H10K59/131 , H05K1/18 , H10K59/121
CPC classification number: H10K59/131 , H05K1/189 , H10K59/1213 , H10K59/1216 , H05K2201/10128
Abstract: A display apparatus having a display panel that includes a first pad portion is provided. A flexible printed circuit board is configured to attach to the display panel. The flexible printed circuit board includes a second pad portion that is configured to electrically connect to the first pad portion. The first pad portion includes a plurality of first signal pads, a first test pad, and a first alignment pad having a first shape. The second pad portion comprises a second alignment pad having a second shape. The second alignment pad includes a first portion and a second portion that are spaced apart from each other. The first shape and the second shape are configured to form a predetermined alignment mark when the flexible printed circuit board is attached to the display panel at a predetermined position.
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公开(公告)号：US11681086B2
公开(公告)日：2023-06-20
申请号：US17188730
申请日：2021-03-01
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghyeok Kim , Jung-Hun Lee , Sungun Park , Jihwa Lee , Giljae Choi , Jiwon Han
IPC: G02B5/30
CPC classification number: G02B5/3083
Abstract: A display device includes an electronic part, a support part including a through hole overlapping the electronic part, a display part disposed above the support part and including a first area overlapping the through hole, and a second area non-overlapping the through hole, the second area being adjacent to the first area, a polarizing plate disposed above the display part and having a transmission axis parallel to a direction, and a pattern optical layer disposed on the polarizing plate and including first phase retardation parts having a first optical axis, and second phase retardation parts having a second optical axis orthogonal to the first optical axis.
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公开(公告)号：US12127423B2
公开(公告)日：2024-10-22
申请号：US17381721
申请日：2021-07-21
Applicant: Samsung Display Co., Ltd.
Inventor： Sungun Park
IPC: H10K50/842 , H10K50/86 , H10K59/121 , H10K59/35 , H10K59/40 , H10K77/10 , H10K102/00
CPC classification number: H10K50/8426 , H10K59/121 , H10K59/352 , H10K77/111 , H10K50/86 , H10K59/40 , H10K2102/311 , Y02E10/549
Abstract: A flexible display apparatus includes a substrate, a thin film encapsulation layer, a plurality of spacers, and at least one layer of a blocking dam in the non-display region. The substrate includes a display region having a plurality of pixels and a non-display region adjacent to the display region. The thin film encapsulation layer is over the substrate. The spacers are between the substrate and the thin film encapsulation layer and are arranged around a pixel region. A different arrangement of spacers are in a center region and an edge region of the display region. The different arrangement may correspond to at least one of a size and a number of the spacers.
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公开(公告)号：US11094912B2
公开(公告)日：2021-08-17
申请号：US16420494
申请日：2019-05-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sungun Park
Abstract: A flexible display apparatus includes a substrate, a thin film encapsulation layer, a plurality of spacers, and at least one layer of a blocking dam in the non-display region. The substrate includes a display region having a plurality of pixels and a non-display region adjacent to the display region. The thin film encapsulation layer is over the substrate. The spacers are between the substrate and the thin film encapsulation layer and are arranged around a pixel region. A different arrangement of spacers are in a center region and an edge region of the display region. The different arrangement may correspond to at least one of a size and a number of the spacers.
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公开(公告)号：US11029788B2
公开(公告)日：2021-06-08
申请号：US16523455
申请日：2019-07-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sungun Park , Youngjoo Lee , Heekwon Lee , Jeongil Yoo
Abstract: A display device including: a display panel; a printed circuit board connected to the display panel; an elastic element disposed between the display panel and the printed circuit board; a first conductor disposed between the elastic element and the printed circuit board; and a second conductor disposed between the elastic element and the display panel, and forming a capacitance with the first conductor, wherein the printed circuit board includes a first pad connected to the first conductor.
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Patent Agency Ranking
公开(公告)号：US20200033970A1
公开(公告)日：2020-01-30
申请号：US16523455
申请日：2019-07-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sungun Park , Youngjoo Lee , Heekwon Lee , Jeongil Yoo
IPC: G06F3/044
Abstract: A display device including: a display panel; a printed circuit board connected to the display panel; an elastic element disposed between the display panel and the printed circuit board; a first conductor disposed between the elastic element and the printed circuit board; and a second conductor disposed between the elastic element and the display panel, and forming a capacitance with the first conductor, wherein the printed circuit board includes a first pad connected to the first conductor.
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公开(公告)号：US12164334B2
公开(公告)日：2024-12-10
申请号：US17929688
申请日：2022-09-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sungyeon Cho , Hoseok Son , Sungun Park , Jongin Baek , Kyung-Hwa Lim
Abstract: A display device includes a display panel, a main digitizer and a sub-digitizer disposed behind the display panel. A main flexible circuit board is disposed on a rear surface of the main digitizer and is connected to the main digitizer. A sub-flexible circuit board disposed on a rear surface of the sub-digitizer and connected to the sub-digitizer. A bridge flexible circuit board disposed on the rear surface of the main digitizer and the rear surface of the sub-digitizer and connected to the main flexible circuit board and the sub-flexible circuit board.
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公开(公告)号：US20220013620A1
公开(公告)日：2022-01-13
申请号：US17369188
申请日：2021-07-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Huntae KIM , Sungun Park , Dongyoub Lee , Jiwon Han
Abstract: A display apparatus having a display panel that includes a first pad portion is provided. A flexible printed circuit board is configured to attach to the display panel. The flexible printed circuit board includes a second pad portion that is configured to electrically connect to the first pad portion. The first pad portion includes a plurality of first signal pads, a first test pad, and a first alignment pad having a first shape. The second pad portion comprises a second alignment pad having a second shape. The second alignment pad includes a first portion and a second portion that are spaced apart from each other. The first shape and the second shape are configured to form a predetermined alignment mark when the flexible printed circuit board is attached to the display panel at a predetermined position.
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公开(公告)号：US10609827B2
公开(公告)日：2020-03-31
申请号：US15346481
申请日：2016-11-08
Applicant: Samsung Display Co., Ltd.
Inventor： Sungun Park
Abstract: A display apparatus includes: a display module including a display panel, a window member on the display panel and having an area greater than an area of the display panel, and a magnetic member attached to at least one of the display panel and the window member; a set bracket under the display module; and an electro permanent magnet fixed to the set bracket. The electro permanent magnet is coupled to the display module in a first mode and decoupled from the display module in a second mode. The display apparatus is configured to enter the second mode from the first mode if an impact equal to or greater than a reference value is applied or is to be applied after a period of time.
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公开(公告)号：US11899231B2
公开(公告)日：2024-02-13
申请号：US17095055
申请日：2020-11-11
Applicant: Samsung Display Co., Ltd.
Inventor： Jung-Hun Lee , Sungun Park , Sanghyeok Kim , Jungsun Kim , Jihwa Lee
IPC: G02B5/30 , G02B1/14 , G02F1/13363 , G02F1/1335 , G02F1/1333 , G06F1/16
CPC classification number: G02B5/3016 , G02B1/14 , G02F1/133331 , G02F1/133531 , G02F1/133631 , G02F1/133633 , G02F1/133638 , G02F2201/503 , G02F2202/28 , G06F1/1686
Abstract: A display device includes a display panel, a polarizing plate disposed above the display panel, where the polarizing plate includes a linear polarizing layer and a retardation layer, a window member disposed above the polarizing plate, where the window includes a window and a protective layer disposed above the window, the protective layer has a retardation of about 100 nm or less or about 5000 nm or greater, an optical member disposed below the display panel, a support member disposed below the optical member, where a through-hole is defined through the support member, and an electronic module disposed to correspond to the through-hole.
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