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公开(公告)号：US10989859B2
公开(公告)日：2021-04-27
申请号：US16257599
申请日：2019-01-25
Inventor： Seungin Baek , Sujin Choi , Hwi Kim , Mira Gwon , Youngeun Park , Jongha Park , Junghwan Yi , Young jin Jeon , Jungbeom Choi , Younho Han
Abstract: A display apparatus includes a light guide member disposed below a display member. A light source configured to generate light is disposed adjacent to the light guide member. The light guide member includes a plurality of diffraction on the light guide member. The diffraction patterns are spaced apart from each other in the first direction. The plurality of diffraction patterns diffract incident light, which is incident at an incident angle, to change the incident light to diffraction light having a diffraction angle. The incident angle is defined as an angle between the incident light and a normal line that is perpendicular to a top surface or a bottom surface of the light guide member. The diffraction angle, which is defined as an angle between the diffraction light and the normal line, has a magnitude less than that of the incident angle.
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公开(公告)号：US20190243054A1
公开(公告)日：2019-08-08
申请号：US16257599
申请日：2019-01-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seungin Baek , Sujin Choi , Hwi Kim , Mira Gwon , Youngeun Park , Jongha Park , Junghwan Yi , Young jin Jeon , Jungbeom Choi , Younho Han
CPC classification number: G02B6/0051 , G02B6/0053 , G02B6/0055 , G02B6/0056 , G02B6/0065 , G02B6/0068 , G02B6/0229
Abstract: A display apparatus includes a light guide member disposed below a display member. A light source configured to generate light is disposed adjacent to the light guide member. The light guide member includes a plurality of diffraction on the light guide member. The diffraction patterns are spaced apart from each other in the first direction. The plurality of diffraction patterns diffract incident light, which is incident at an incident angle, to change the incident light to diffraction light having a diffraction angle. The incident angle is defined as an angle between the incident light and a normal line that is perpendicular to a top surface or a bottom surface of the light guide member. The diffraction angle, which is defined as an angle between the diffraction light and the normal line, has a magnitude less than that of the incident angle.
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公开(公告)号：US20240324427A1
公开(公告)日：2024-09-26
申请号：US18598994
申请日：2024-03-07
Applicant: Samsung Display Co., Ltd.
Inventor： Sangyun Lim , Raeyoung Kim , Seungin Baek , Younho Han
IPC: H10K59/80 , H10K59/122 , H10K59/35
CPC classification number: H10K59/8792 , H10K59/122 , H10K59/35
Abstract: A display apparatus includes a lower substrate, first, second, and third light-emitting devices above the lower substrate, and a bank above the first, second, and third light-emitting devices, and defining first, second, and third color openings respectively corresponding to the first, second, and third light-emitting devices, wherein, in plan view, sets of the first, second, and third color openings are repeatedly arranged along a first direction and along a direction opposite to a second inclination direction, the second inclination direction being perpendicular to a first inclination direction that is between the first direction and a second direction, the second direction being perpendicular to the first direction, and wherein, in plan view, the third color opening is spaced apart from a virtual line passing through an edge of the first color opening and extending in the first direction.
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公开(公告)号：US11937477B2
公开(公告)日：2024-03-19
申请号：US18303739
申请日：2023-04-20
Applicant: Samsung Display Co., Ltd.
Inventor： Eunkyung Koh , Seungin Baek , Sanggu Lee , Daewook Kim , Byongug Park , Hyunjin Son , Jewon Yoo , Sujin Choi
IPC: H10K59/131 , H04N23/57 , H10K59/00 , H10K59/12 , H10K59/121 , H10K59/126 , H10K59/35
CPC classification number: H10K59/131 , H10K59/00 , H10K59/12 , H10K59/121 , H10K59/126 , H10K59/352 , H10K59/353 , H04N23/57
Abstract: A display device includes pixel circuits disposed on a substrate, each of the pixel circuits comprising a transistor and a storage capacitor, display elements electrically connected to the pixel circuits, and a metal layer disposed between the substrate and the pixel circuits, the metal layer comprising through-holes, wherein the through-holes of the metal layer include a first through-hole, and a second through-hole disposed adjacent to the first through-hole.
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Patent Agency Ranking
15.发明授权公开(公告)号：US11804175B2
公开(公告)日：2023-10-31
申请号：US17588034
申请日：2022-01-28
Applicant: Samsung Display Co., LTD.
Inventor： Jaebum Cho , Daewook Kim , Seungin Baek , Jewon Yoo , Sang-Gu Lee , Hyung Uk Cho
IPC: G09G3/3225 , G09G3/34 , H04N23/00
CPC classification number: G09G3/3225 , G09G3/3406 , H04N23/00
Abstract: A method for driving an electronic device may include receiving light passing through a display panel, generating an image signal based on the light, compensating the image signal with a compensation algorithm to generate a compensated image signal, wherein the compensation algorithm is trained with training data including a first comparison image and a second comparison image, and displaying, on the display panel, a compensated image based on the compensated image signal, wherein the first comparison image is a target restoration image and the second comparison image is a composite image.
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公开(公告)号：US11436951B2
公开(公告)日：2022-09-06
申请号：US17024583
申请日：2020-09-17
Applicant: Samsung Display Co., LTD.
Inventor： Jewon Yoo , Seungin Baek , Sang-Gu Lee , Hyunjin Son , Daewook Kim
Abstract: A display device includes a display module; and a layer disposed on the display module and having a first area and a second area adjacent to the first area, the layer in the first area including a plurality of discontinuities spaced apart from each other. A sum of widths of the plurality of discontinuities is less than about 0.23 times of a width of the first area, each of the widths of the plurality of discontinuities is equal to or less than about 400 μm, and the widths of the plurality of discontinuities and the width of the first area are parallel to a first direction.
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公开(公告)号：US20210351238A1
公开(公告)日：2021-11-11
申请号：US17286895
申请日：2019-06-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Youngeun Park , Gunshik Kim , Junghwan Yi , Mira Gwon , Seungin Baek , Sangyun Lim , Sujin Choi , Younho Han
Abstract: Provided is a color filter having improved light efficiency and color reproducibility. The color filter includes: a substrate having a plurality of pixel areas and a light blocking area surrounding the plurality of pixel areas; a light blocking layer on the light blocking area; a first color conversion layer on a first pixel area among the plurality of pixel areas and configured to convert incident light into light of a first color; a first color filter layer between the substrate and the first color conversion layer and configured to selectively transmit the light of the first color emitted from the first color conversion layer; and a light reflection layer between the first color conversion layer and the first color filter layer and including a reflective material.
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公开(公告)号：US20200089047A1
公开(公告)日：2020-03-19
申请号：US16276675
申请日：2019-02-15
Applicant: Samsung Display Co., Ltd.
Inventor： Seungin Baek , Mira Gwon , Gunshik Kim , Youngeun Park , Junghwan LEE , Yunmo Chung , Sujin Choi , Younho Han , Jungbae Song , Daewoo Lee
IPC: G02F1/1335 , G02F1/13357 , G02F1/017 , H01L27/32
Abstract: A color filter includes a substrate including pixel areas and a light-shielding area which is disposed between adjacent pixels areas; and a color conversion layer which color-converts incident light of an incident color and emits color-converted light toward the substrate, the color conversion layer including a first color conversion pattern in a first pixel area among the pixel areas and with which the incident light of the incident color is converted into light of a first color; and a second color conversion pattern in a second pixel area among the pixel areas and with which the incident light of the incident color is converted into light of a second color; and a partition wall in the light-shielding area and between the first color conversion pattern and the second color conversion pattern, the partition wall including a light-scattering material which scatters light incident thereto.
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公开(公告)号：US20160033691A1
公开(公告)日：2016-02-04
申请号：US14660214
申请日：2015-03-17
Inventor： Seungin Baek , Hwi Kim , Dajeong Im , Sujin Choi
IPC: G02B5/00
CPC classification number: G02B5/003
Abstract: A broadband light absorber and a display apparatus including the same. The broadband light absorber includes a substrate and a pattern layer having a mesh structure including a plurality of openings, wherein any neighboring openings among the plurality of openings are non-uniform.
Abstract translation: 一种宽带光吸收器及包括该宽带光吸收器的显示装置。 宽带光吸收器包括基板和具有包括多个开口的网状结构的图案层，其中多个开口中的任何相邻开口是不均匀的。
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