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公开(公告)号：US20240147821A1
公开(公告)日：2024-05-02
申请号：US18486045
申请日：2023-10-12
Applicant: Samsung Display Co., Ltd.
Inventor： Ohjeong Kwon , Seungyeon Jeong , Hyeoji Kang , Taeho Kim , Mihwa Lee , Hongyeon Lee , Sunggyu Jang
IPC: H10K59/80 , G06F3/044 , G09G3/3233 , H10K59/122 , H10K59/40
CPC classification number: H10K59/8792 , G06F3/0445 , G09G3/3233 , H10K59/122 , H10K59/40 , G06F2203/04112 , G09G2300/0842
Abstract: A display apparatus includes a first light-emitting element implementing a first emission area, a second light-emitting element implementing a second emission area, a low reflection layer on the first light-emitting element and the second light-emitting element, a first touch insulating layer including a first opening overlapping the second emission area, and a second touch insulating layer including a second opening overlapping the first opening, a light-blocking layer on the touch sensing layer and including a third opening corresponding to the first emission area and a fourth opening corresponding to the second emission area, and a reflection-adjusting layer wherein a refractive index of the reflection-adjusting layer is higher than a refractive index of the second touch insulating layer.
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公开(公告)号：US11041981B2
公开(公告)日：2021-06-22
申请号：US16725090
申请日：2019-12-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Minsik Jung , Ohjeong Kwon , Sanggyun Kim , Byoungseong Jeong , Minju Han
IPC: G02F1/1335 , G02B5/20 , H01L27/32 , G02F1/13357
Abstract: An optical filter includes a substrate including a plurality of pixel areas spaced apart from each other and a light-blocking area between the plurality of pixel areas, a plurality of color filters arranged on a first surface of the substrate and corresponding to the plurality of pixel areas, and a plurality of conversion layers arranged on the first surface of the substrate and corresponding to the plurality of color filters. Each of the conversion layers includes inclined side surfaces. The optical filter further includes a reflective layer on the inclined side surfaces of each of the plurality of conversion layers. The reflective layer extends to the light-blocking area and is arranged consecutively on two adjacent inclined side surfaces from among the inclined side surfaces of the plurality of conversion layers and the light-blocking area between the two adjacent inclined side surfaces.
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13.发明申请公开(公告)号：US20190219754A1
公开(公告)日：2019-07-18
申请号：US16162386
申请日：2018-10-17
Applicant: Samsung Display Co., Ltd.
Inventor： Bongsung SEO , Ohjeong Kwon , Duckjong Suh , Ho Lim
IPC: G02B5/30 , B29D11/00 , G02F1/1335 , H01L51/52 , H01L27/32 , G02F1/1337 , C09K19/56 , C09K19/54 , H01L27/12
CPC classification number: G02B5/3091 , B29D11/00644 , C09K19/542 , C09K19/56 , G02F1/133528 , G02F1/133711 , G02F2202/043 , H01L27/124 , H01L27/323 , H01L51/5281
Abstract: A polarizing film, a method of preparing the polarizing film, and a display device including the polarizing film in which the polarizing film includes a self-aligned polymer matrix; liquid crystals aligned and cured in one direction in accordance with an alignment direction of the polymer matrix; and a dichroic dye aligned in the alignment direction of the liquid crystals.
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公开(公告)号：US09659965B2
公开(公告)日：2017-05-23
申请号：US14656003
申请日：2015-03-12
Applicant: Samsung Display Co., Ltd.
Inventor： Heungshik Park , Jihong Bae , Ohjeong Kwon , Kichul Shin
IPC: G02F1/1337 , H01L27/12
CPC classification number: H01L27/1214 , G02F1/133707 , G02F1/133711 , G02F2001/133726 , G02F2001/133742 , H01L27/1218 , H01L27/1262
Abstract: A liquid crystal display (LCD) device comprises a first substrate, a second substrate disposed to face the first substrate, a liquid crystal layer which is disposed between the first substrate and the second substrate and which includes multiple liquid crystal molecules, and a self-alignment layer formed between the first substrate and the liquid crystal layer, the self-alignment layer comprising a vertical alignment additive having a molecular structure having a hydrophilic group and a polymerized group formed in both ends of a core molecule, wherein a major axis of the vertical alignment additive is at an angle less than about 90° with respect to a surface of the first substrate.
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公开(公告)号：US12253696B2
公开(公告)日：2025-03-18
申请号：US18495991
申请日：2023-10-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Minsik Jung , Ohjeong Kwon , Sanggyun Kim , Byoungseong Jeong , Minju Han
IPC: G02F1/13357 , G02B5/20 , G02F1/1335 , H10K59/38
Abstract: An optical filter includes a substrate including a plurality of pixel areas spaced apart from each other and a light-blocking area between the plurality of pixel areas, a plurality of color filters arranged on a first surface of the substrate and corresponding to the plurality of pixel areas, and a plurality of conversion layers arranged on the first surface of the substrate and corresponding to the plurality of color filters. Each of the conversion layers includes inclined side surfaces. The optical filter further includes a reflective layer on the inclined side surfaces of each of the plurality of conversion layers. The reflective layer extends to the light-blocking area and is arranged consecutively on two adjacent inclined side surfaces from among the inclined side surfaces of the plurality of conversion layers and the light-blocking area between the two adjacent inclined side surfaces.
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Patent Agency Ranking
公开(公告)号：US20230086323A1
公开(公告)日：2023-03-23
申请号：US17827191
申请日：2022-05-27
Applicant: Samsung Display Co., Ltd.
Inventor： Ohjeong Kwon , Seungyeon Jeong , Wooyoung Kim , Hongyeon Lee
Abstract: A display apparatus includes: a substrate; a display element arranged on the substrate; a low-reflection inorganic layer arranged on the display element; a light-shielding layer arranged on the low-reflection inorganic layer and including an opening corresponding to an emission area of the display element; a first insulating layer arranged on the light-shielding layer and including an opening corresponding to the emission area of the display element; and a second insulating layer filling the opening of the light-shielding layer and the opening of the first insulating layer, wherein the first insulating layer includes a material configured to absorb light in a wavelength band of about 380 nm to about 500 nm, and a thickness of the first insulating layer is greater than a thickness of the light-shielding layer.
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公开(公告)号：US11181677B2
公开(公告)日：2021-11-23
申请号：US16162386
申请日：2018-10-17
Applicant: Samsung Display Co., Ltd.
Inventor： Bongsung Seo , Ohjeong Kwon , Duckjong Suh , Ho Lim
IPC: G02B5/30 , B29D11/00 , G02F1/1337 , C09K19/56 , C09K19/54 , H01L27/32 , G02F1/1335 , H01L51/52 , H01L27/12 , C09K19/60
Abstract: A polarizing film, a method of preparing the polarizing film, and a display device including the polarizing film in which the polarizing film includes a self-aligned polymer matrix; liquid crystals aligned and cured in one direction in accordance with an alignment direction of the polymer matrix; and a dichroic dye aligned in the alignment direction of the liquid crystals.
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公开(公告)号：US20170115438A1
公开(公告)日：2017-04-27
申请号：US15249055
申请日：2016-08-26
Applicant: Samsung Display Co., Ltd.
Inventor： Suk Choi , Heeyoung Lee , Ohjeong Kwon , Sunghwan Hong
CPC classification number: G02B5/3016 , H01L27/3232 , H01L27/3246 , H01L27/3258 , H01L27/3276 , H01L51/5256 , H01L51/5293 , H01L51/56 , H01L2251/5338
Abstract: A flexible display apparatus includes a flexible substrate, a display disposed over the flexible substrate, a thin film encapsulation layer disposed over an hermetically sealing the display, a phase delay layer disposed over the thin film encapsulation layer, and a polarizer film disposed over the phase delay layer, in which the phase delay layer comprises a first alignment film and a liquid crystal layer over the first alignment film, the liquid crystal layer having liquid crystal and reactive liquid crystal, where an amount of unhardened reactive liquid crystal in the liquid crystal layer is from about 100 ppm/inch2 to about 220 ppm/inch2.
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公开(公告)号：US20140368783A1
公开(公告)日：2014-12-18
申请号：US14069203
申请日：2013-10-31
Applicant: Samsung Display Co., Ltd.
Inventor： Suk Choi , Ohjeong Kwon , Sujin Kim , Jinwon Kim , SeungWook Nam , Jooyoung Yoon , Hyeokjin Lee
IPC: G02F1/13
CPC classification number: G02F1/1309 , G02F1/1313 , G02F2001/13793
Abstract: In an aspect, a liquid crystal modulator for an inspection apparatus for detecting a defect of a substrate is provided which includes a first substrate; an electrode provided on the first substrate; and a sensor layer provided between the first substrate and the electrode is provided. The sensor layer includes a polymer-stabilized blue phase liquid crystal.
Abstract translation: 一方面，提供一种用于检测基板的缺陷的检查装置的液晶调制器，其包括第一基板; 设置在所述第一基板上的电极; 并且设置在第一基板和电极之间的传感器层。 传感器层包括聚合物稳定的蓝相液晶。
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公开(公告)号：US12114555B2
公开(公告)日：2024-10-08
申请号：US17548018
申请日：2021-12-10
Applicant: Samsung Display Co., Ltd.
Inventor： Seungyeon Jeong , Ohjeong Kwon , Hongyeon Lee , Minju Han , Hyeoji Kang
CPC classification number: H10K59/38 , H10K50/856 , H10K50/865 , H10K59/12 , H10K71/00 , H10K59/1201
Abstract: A display apparatus includes: a first light-emitting device, a second light-emitting device, and a third light-emitting device, on a substrate; a first color conversion layer and a second color conversion layer respectively on the first light-emitting device and the second light-emitting device; a transmissive layer on the third light-emitting device; and an optical functional layer on the first color conversion layer, the second color conversion layer, and the transmissive layer, and comprising a reflective metal layer and a light-absorbing layer, the light-absorbing layer being on the reflective metal layer, wherein the optical functional layer comprises a plurality of openings respectively corresponding to a first emission area of the first light-emitting device, a second emission area of the second light-emitting device, and a third emission area of the third light-emitting device.
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