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公开(公告)号：US12137596B2
公开(公告)日：2024-11-05
申请号：US17297442
申请日：2019-09-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jungha Son , Gee-Bum Kim , Sangwoo Kim , Kijune Lee , Taekyung Ahn , Byung Han Yoo , Jaeik Lim , Chaungi Choi
IPC: H10K59/38 , G06F3/041 , G06F3/044 , H10K50/858 , H10K59/40 , H10K59/122
Abstract: The display device includes a display panel and an input detection member. The input detection member includes a first conductive pattern, a first insulating layer covering the first conductive pattern, a second conductive pattern disposed on the first insulating layer, and a second insulating layer covering the second conductive pattern. Both the first insulating layer and the second insulating layer include an organic material. The refractive index of the second insulating layer is greater than that of the first insulating layer.
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公开(公告)号：US11653537B2
公开(公告)日：2023-05-16
申请号：US17131398
申请日：2020-12-22
Applicant: Samsung Display Co., Ltd.
Inventor： Sungkyun Park , Jungha Son , Sangkyu Choi
CPC classification number: H01L27/3276 , H01L27/323 , H01L27/3246 , H01L51/5237 , H01L51/5284 , H01L51/56
Abstract: An electronic device including a base structure, a first pattern having at least one projection disposed on the base structure, a first conductive layer including a first portion disposed on the base structure and a second portion disposed on the first pattern and connected to the first portion, an insulating layer disposed on the first conductive layer covering the first portion and exposing the second portion, and a second conductive layer provided on the insulating layer and overlapping the first conductive layer. The second conductive layer is spaced apart from the first portion and is in contact with the second portion. Methods of manufacturing an electronic device capable of reducing the number of process steps in the manufacturing process are also disclosed.
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3.发明申请MASTER MOLD, IMPRINT MOLD, AND METHOD OF MANUFACTURING DISPLAY DEVICE USING IMPRINT MOLD 审中-公开主模，印模，以及使用印模制造显示装置的方法公开(公告)号：US20150224704A1
公开(公告)日：2015-08-13
申请号：US14526453
申请日：2014-10-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunmin Cho , Ji Hun Kim , Gwan Ha Kim , Sanggab Kim , Jungha Son
IPC: B29C59/02
CPC classification number: G03F7/0002 , B29K2063/00 , B29K2105/0005 , B29K2995/0034 , B29L2031/3475 , H01L51/0023 , H01L51/5293
Abstract: A master mold for manufacturing an imprint mold includes a base part and a plurality of protrusions extending from the base part. At least one first recess is defined in a side portion of each of the protrusions. Additionally, an imprint mold used or utilized to manufacture a display device includes a base part and a plurality of protrusions extending from the base part. Each of the protrusions includes at least one first convex portion protruding from a side portion of each of the protrusions.
Abstract translation: 用于制造压印模具的主模具包括基部和从基部延伸的多个突起。 在每个突起的侧部限定有至少一个第一凹部。 此外，用于或用于制造显示装置的压印模具包括基部和从基部延伸的多个突起。 每个突起包括从每个突起的侧部突出的至少一个第一凸部。
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公开(公告)号：US11963426B2
公开(公告)日：2024-04-16
申请号：US16904913
申请日：2020-06-18
Applicant: Samsung Display Co., Ltd.
Inventor： Dae-Young Lee , Gee-Bum Kim , Byung Han Yoo , Sangwoo Kim , Jungha Son , Taekyung Ahn , Yunjong Yeo , Kijune Lee , Jaeik Lim , Min Oh Choi , Chaungi Choi
CPC classification number: H10K59/65 , G06V40/13 , G06V40/1306 , H10K50/865 , H10K59/40
Abstract: A display device includes a sensor having a detection electrode. An optical pattern layer is disposed directly on the sensor and includes a plurality of transmission portions and a light blocking portion. A display panel is disposed on the optical pattern layer. A minimum distance between the detection electrode and the light blocking portion is in a range of 1 micrometer-5 micrometers.
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公开(公告)号：US10943958B2
公开(公告)日：2021-03-09
申请号：US16805987
申请日：2020-03-02
Applicant: Samsung Display Co., Ltd.
Inventor： Sangkyu Choi , Sungkyun Park , Jungha Son , Jae-Wook Kang
Abstract: A display apparatus including a substrate, a display portion disposed on an active area defined at the substrate, a buffer layer disposed on the active area and a pad area defined at the substrate, a touch sensing portion disposed on the buffer layer, and a pad portion disposed between the pad area and the buffer layer. The touch sensing portion includes a first pad pattern, a middle layer disposed on the first pad pattern, and a second pad pattern disposed on the middle layer. The first pad pattern is connected to the pad portion through a first contact hole defined on the pad portion in the buffer layer. The second pad pattern is connected to the first pad pattern through a second contact hole defined on the first contact hole in the middle layer.
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Patent Agency Ranking
公开(公告)号：US10734452B1
公开(公告)日：2020-08-04
申请号：US16581002
申请日：2019-09-24
Applicant: Samsung Display Co., Ltd.
Inventor： Geebum Kim , Jungha Son , Byunghan Yoo , Chaungi Choi , Sangwoo Kim , Taekyung Ahn , Kijune Lee , Jaeik Lim
Abstract: An organic light-emitting display apparatus implemented by using a plurality of organic light-emitting diodes on a substrate and including a first pixel and a second pixel respectively emitting light of different colors, includes: a pixel-defining layer including a first opening and a second opening, the first opening defining an emission area of the first pixel, and the second opening defining an emission area of the second pixel; a total reflective layer over the pixel-defining layer, the total reflective layer including a first upper opening corresponding to the first pixel and a second upper opening corresponding to the second pixel; and a planarization layer covering the total reflective layer and having a refractive index greater than a refractive index of the total reflective layer, wherein an area of the first upper opening is different from an area of the second upper opening.
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公开(公告)号：US20170352706A1
公开(公告)日：2017-12-07
申请号：US15489662
申请日：2017-04-17
Applicant: Samsung Display Co., Ltd.
Inventor： Sangkyu CHOI , Sungkyun Park , Jungha Son , Jae-Wook Kang
CPC classification number: H01L27/323 , G06F3/0412 , G06F3/044 , G06F2203/04102 , G06F2203/04103 , G06F2203/04111 , H01L27/3258 , H01L51/0023 , H01L51/5237 , H01L51/56 , H01L2251/5338
Abstract: A display apparatus including a substrate, a display portion disposed on an active area defined at the substrate, a buffer layer disposed on the active area and a pad area defined at the substrate, a touch sensing portion disposed on the buffer layer, and a pad portion disposed between the pad area and the buffer layer. The touch sensing portion includes a first pad pattern, a middle layer disposed on the first pad pattern, and a second pad pattern disposed on the middle layer. The first pad pattern is connected to the pad portion through a first contact hole defined on the pad portion in the buffer layer. The second pad pattern is connected to the first pad pattern through a second contact hole defined on the first contact hole in the middle layer.
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公开(公告)号：US11599229B2
公开(公告)日：2023-03-07
申请号：US17295776
申请日：2019-09-23
Applicant: Samsung Display Co., Ltd.
Inventor： Jungha Son , Gee-Bum Kim , Sangwoo Kim , Kijune Lee , Taekyung Ahn , Byung Han Yoo , Jaeik Lim , Chaungi Choi
Abstract: Provided is a display device including a display panel having a plurality of pixel regions, a first insulating layer on the display panel, having a first refractive index, and having a plurality of first openings defined in regions which overlap the plurality of pixel regions, a second insulating layer directly on the first insulating layer and having a plurality of second openings defined in regions which correspond to the plurality of first openings, and a third insulating layer covering the display panel, the first insulating layer, and the second insulating layer and having a second refractive index higher than the first refractive index, wherein the third insulating layer may overlap the plurality of pixel regions on a plane.
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公开(公告)号：US10727282B2
公开(公告)日：2020-07-28
申请号：US15386734
申请日：2016-12-21
Applicant: Samsung Display Co., Ltd.
Inventor： Kyungseop Kim , Sangyoun Han , Sungkyun Park , Yongwoo Park , Jungha Son , Jae-wook Kang , Hanyung Jung
Abstract: A flexible display device includes a flexible substrate and a conductive pattern. The flexible substrate includes a bending part. The conductive pattern includes a first conductive pattern layer and a second conductive pattern layer disposed on the first conductive pattern layer, and at least a portion of the conductive pattern may be disposed on the bending part. The first conductive pattern layer has a first thickness and includes a first material, and the second conductive pattern layer has a second thickness smaller than the first thickness and includes a second material different from the first material.
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公开(公告)号：US10580837B2
公开(公告)日：2020-03-03
申请号：US16118448
申请日：2018-08-31
Applicant: Samsung Display Co., Ltd.
Inventor： Sangkyu Choi , Sungkyun Park , Jungha Son , Jae-Wook Kang
Abstract: A display apparatus including a substrate, a display portion disposed on an active area defined at the substrate, a buffer layer disposed on the active area and a pad area defined at the substrate, a touch sensing portion disposed on the buffer layer, and a pad portion disposed between the pad area and the buffer layer. The touch sensing portion includes a first pad pattern, a middle layer disposed on the first pad pattern, and a second pad pattern disposed on the middle layer. The first pad pattern is connected to the pad portion through a first contact hole defined on the pad portion in the buffer layer. The second pad pattern is connected to the first pad pattern through a second contact hole defined on the first contact hole in the middle layer.
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