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公开(公告)号：US20240389437A1
公开(公告)日：2024-11-21
申请号：US18600771
申请日：2024-03-11
Applicant: Samsung Display Co., LTD.
Inventor： Tae Oh KIM , Yong Hoon KWON , Byung Hoon KIM , Jeong Jin PARK , Sang Chul BYUN
IPC: H10K59/80 , H10K59/12 , H10K59/127 , H10K59/38
Abstract: A display device includes a first substrate, an organic light-emitting-element layer disposed on the first substrate, an encapsulation layer disposed on the organic light-emitting-element layer, and a lens array layer disposed on the encapsulation layer. The lens array layer includes a lens layer including multiple lenses, and a second substrate disposed (e.g., directly disposed) on the lenses. The second substrate includes multiple concave depressions corresponding to shapes of the lenses.
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公开(公告)号：US20230387052A1
公开(公告)日：2023-11-30
申请号：US18103704
申请日：2023-01-31
Applicant: Samsung Display Co., LTD.
Inventor： Mi Sun KIM , Dong Sung LEE , Yong Hoon KWON , Byung Hoon KIM , Tae Oh KIM , Jeong Jin PARK , Se Hun CHOI
IPC: H01L23/00 , G09G3/20 , H01L23/498
CPC classification number: H01L24/05 , G09G3/20 , H01L23/4985 , H01L24/03 , G09G2300/0408 , H01L2224/05082 , H01L2224/05186 , H01L2224/05008 , H01L2224/033
Abstract: A display device includes a base layer including an upper base layer and a lower base layer on a rear surface of the upper base layer; at least one light emitting element on a surface of the upper base layer; and at least one pad on the rear surface of the upper base layer and including a first pad layer adjacent to the upper base layer and a second pad layer adjacent to the lower base layer. The second pad layer includes indium zinc oxide (IZO).
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公开(公告)号：US20190094613A1
公开(公告)日：2019-03-28
申请号：US16100293
申请日：2018-08-10
Applicant: Samsung Display Co. Ltd.
Inventor： Young Hye SON , Eui Jeong KANG , Yong Hoon KWON , Won Jin KIM , Jung Hyun KIM , Woo Suk SEO , Si Joon SONG , Sang Woo HA
IPC: G02F1/1335 , F21V8/00 , H01L33/50
Abstract: A backlight unit includes: a light guide plate through which light is provided to a display panel which displays an image with the light; a light source which emits the light to the light guide plate, the light source disposed facing a light incident side surface of the light guide plate; and a wavelength-converting film through which emitted light from the light source is wavelength-converted and provided to the light incident side surface of the light guide plate. The wavelength-converting film includes: a first end portion thereof connected to the light guide plate, a central portion thereof disposed between the light source and the light incident side surface of the light guide plate, and glass in which wavelength-converting particles are dispersed.
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公开(公告)号：US20180149807A1
公开(公告)日：2018-05-31
申请号：US15809604
申请日：2017-11-10
Applicant: Samsung Display Co. Ltd.
Inventor： Woo Suk SEO , Kwang Wook CHOI , Yong Hoon KWON , Sung Chul KIM , Seok Hyun NAM , Si Joon SONG
IPC: F21V8/00
CPC classification number: G02B6/0088 , G02B6/0023 , G02B6/0026 , G02B6/005 , G02B6/0055 , G02B6/0065 , G02B6/009 , G02B6/0091 , G02F1/1336 , G02F1/133615 , G02F2001/133614 , H01L33/507
Abstract: A backlight unit includes a light guide plate; a wavelength conversion member disposed on a surface of the light guide plate; and a housing which houses the wavelength conversion member and is fused to the light guide plate.
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公开(公告)号：US20150206507A1
公开(公告)日：2015-07-23
申请号：US14306510
申请日：2014-06-17
Applicant: Samsung Display Co., Ltd.
Inventor： Yong Hoon KWON , Hee Kwang SONG , Ho Sik SHIN , Jung Hyun KIM , Seok Hyun NAM
CPC classification number: G09G5/10 , G09G3/3413 , G09G3/3426 , G09G3/36 , G09G5/02 , G09G2320/0285 , G09G2360/16
Abstract: A display device includes a display panel which displays an image corresponding to input image data and is divided into a display blocks, a light source module which includes a light source blocks respectively corresponding to the display blocks, each of the light source blocks including a first light source which emits light of a first color, and a second light source which emits light of a combination of second and third colors, a dimming controller which outputs a dimming signal, a light source module driver which drives each of the light source blocks based on the dimming signal, where the dimming controller detects block image data corresponding to each of the display blocks from the image data, calculates color data based on the block image data, and provides a first dimming signal and a second dimming signal to the light source module driver.
Abstract translation: 显示装置包括：显示面板，其显示与输入图像数据对应的图像，并且被划分为显示块，光源模块，其包括分别对应于所述显示块的光源块，每个所述光源块包括第一 发出第一颜色的光的光源和发出第二和第三种颜色的组合的光的第二光源，输出调光信号的调光控制器，驱动每个光源块的光源模块驱动器 在调光信号中，调光控制器根据图像数据检测与每个显示块相对应的块图像数据，基于块图像数据计算颜色数据，并向光源提供第一调光信号和第二调光信号 模块驱动程序。
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Patent Agency Ranking
16.发明公开公开(公告)号：US20230275103A1
公开(公告)日：2023-08-31
申请号：US17974620
申请日：2022-10-27
Applicant: Samsung Display Co., LTD.
Inventor： Byung Hoon KIM , Yong Hoon KWON , Mi Sun KIM , Tae Oh KIM , Dong Sung LEE , Se Hun CHOI
CPC classification number: H01L27/1248 , H01L25/167 , H01L27/1262 , H01L24/05 , H01L24/03 , H01L24/16 , H01L2224/05026 , H01L2224/05073 , H01L2224/05147 , H01L2224/05573 , H01L2224/05562 , H01L2224/05571 , H01L2224/05666 , H01L2224/16237 , H01L2224/0363
Abstract: A display device comprises a first substrate including a first contact hole, a first barrier insulating layer disposed on the first substrate and including second contact holes overlapping the first contact hole, pad electrodes disposed on the first barrier insulating layer, at least a subset of the pad electrodes being disposed in the second contact holes, a display layer disposed on the pad electrodes, and a flexible film disposed below the first substrate and electrically connected to the pad electrodes through the first contact hole and the second contact holes, wherein the first substrate includes a substrate buffer portion overlapping the first contact hole and not-overlapping the second contact holes.
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公开(公告)号：US20210280814A1
公开(公告)日：2021-09-09
申请号：US17062245
申请日：2020-10-02
Applicant: Samsung Display Co., LTD.
Inventor： Jung Hyun KIM , Kyung Rok KO , Yong Hoon KWON , Byung Hoon KIM , Tae Oh KIM , So Mi JUNG
Abstract: A display device includes a display panel including a display area and non-display areas surrounding the display area; an encapsulation substrate disposed on the display panel and including melting patterns formed in regions overlapping the non-display areas; a sealing member disposed between the display panel and the encapsulation substrate to couple the display panel with the encapsulation substrate; and fusing patterns disposed across the sealing member and the encapsulation substrate. The display panel further includes a metal line layer disposed in at least a portion of the non-display areas, at least a portion of the sealing member is disposed on the metal line layer in the non-display areas, the melting patterns are disposed to overlap the metal line layer in a thickness direction, and the fusing patterns are disposed not to overlap the metal line layer in the thickness direction.
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公开(公告)号：US20210249627A1
公开(公告)日：2021-08-12
申请号：US17012115
申请日：2020-09-04
Applicant: Samsung Display Co., LTD.
Inventor： Hyun A LEE , Kyung Rok KO , Yong Hoon KWON , Byung Hoon KIM , Jung Hyun KIM , Tae Oh KIM , June Hyoung PARK , Hyun Ji LEE , So Mi JUNG
Abstract: A display device includes a display panel having a display area comprising pixels and a non-display area surrounding the display area, an encapsulation substrate which faces the display panel and is disposed on a surface of the display panel, and a sealing member disposed in the non-display area and interposed between the display panel and the encapsulation substrate for bonding. The display panel comprises a base substrate and a first conductive layer disposed on a first surface of the base substrate, the base substrate provides a through hole defined in a part of the non-display area to penetrate the base substrate in a thickness direction, the first conductive layer comprises a signal line disposed in a part of the non-display area and filling the through hole, and the sealing member does not overlap the first conductive layer and the through hole in the thickness direction.
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公开(公告)号：US20200249392A1
公开(公告)日：2020-08-06
申请号：US16854506
申请日：2020-04-21
Applicant: Samsung Display Co., Ltd.
Inventor： Woo Suk SEO , Kwang Wook CHOI , Yong Hoon KWON , Sung Chul KIM , Seok Hyun NAM , Si Joon SONG
IPC: F21V8/00 , G02F1/13357
Abstract: A backlight unit includes a light guide plate; a wavelength conversion member disposed on a surface of the light guide plate; and a housing which houses the wavelength conversion member and is fused to the light guide plate.
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公开(公告)号：US20180210125A1
公开(公告)日：2018-07-26
申请号：US15870725
申请日：2018-01-12
Applicant: Samsung Display Co., Ltd.
Inventor： Si Joon SONG , Yong Hoon KWON , Won Jin KIM , Woo Suk SEO , Young Hye SON , Kwang Wook CHOI
IPC: F21V8/00 , C09K11/64 , F21K9/64 , H01L33/50 , G02F1/1335
CPC classification number: F21K9/64 , G02B6/0023 , G02B6/0068 , G02F1/133609 , G02F1/133615 , G02F1/353 , G02F2001/133614 , G02F2201/16 , G02F2202/046 , G02F2202/36 , H01L33/50 , H01L33/504
Abstract: A wavelength conversion member includes: a first wavelength converter containing a first wavelength converting material; a second wavelength converter containing a second wavelength converting material different from the first wavelength converting material; a first container member providing a space for accommodating the first wavelength converter; and a second container member facing the first container member and providing a space for accommodating the second wavelength converter. The first container member and the second container member may be at least partially fusion-bonded with each other.
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