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公开(公告)号：US10978677B2
公开(公告)日：2021-04-13
申请号：US16601715
申请日：2019-10-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Suk Kim , Geebum Kim , Sungkook Park , Jinwoo Lee
Abstract: An organic light emitting display device includes a substrate, first electrodes disposed on the substrate, a pixel defining layer disposed on the substrate and exposing at least a part of the first electrodes, a second electrode disposed on the first electrodes and the pixel defining layer, an organic light emitting layer disposed between the first electrodes and the second electrode, a thin film encapsulation layer disposed on the second electrode, barrier ribs disposed on the thin film encapsulation layer, the barrier ribs overlapping the pixel defining layer between two adjacent ones of the first electrodes, and a planarization layer disposed on the thin film encapsulation layer and the barrier ribs, and having a refractive index higher than that of the barrier ribs. Each of the barrier ribs has a closed loop shape that encloses one of the two adjacent ones of the first electrodes in a plan view.
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公开(公告)号：US11594580B2
公开(公告)日：2023-02-28
申请号：US16945469
申请日：2020-07-31
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：US10656313B2
公开(公告)日：2020-05-19
申请号：US15454622
申请日：2017-03-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Geebum Kim , Minwoo Kim , Woongsik Kim
Abstract: A method of manufacturing a light scattering film, the method includes providing a light transmissive base having a film shape. A plurality of holes is defined in the light transmissive base, using a perforating device. Each of the plurality of holes has a diameter ranging from about 100 nm to about 5 μm. A spacing between each of the plurality of holes is about twice to about five times as large as an average diameter of each of the plurality of holes.
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公开(公告)号：US11871608B2
公开(公告)日：2024-01-09
申请号：US17417422
申请日：2019-10-14
Applicant: Samsung Display Co., Ltd.
Inventor： Byunghan Yoo , Geebum Kim , Sangwoo Kim , Chaungi Choi , Jungha Son , Taekyung Ahn , Kijune Lee , Jaeik Lim
Abstract: A display device having an improved light-extraction efficiency and a reduced color sense variation according to a viewing angle includes a pixel electrode on a substrate, an insulating layer defining an emission area via an opening that covers edges of the pixel electrode and exposes a center portion of the pixel electrode, a first light extraction pattern on the pixel electrode, the first light extraction pattern having a side surface inclined at a first angle, and a second light extraction pattern surrounding the first light extraction pattern on an outer portion of the first light extraction pattern, the second light extraction pattern having a side surface inclined at a second angle that is less than the first angle.
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公开(公告)号：US10267959B2
公开(公告)日：2019-04-23
申请号：US15453029
申请日：2017-03-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Geebum Kim , Minwoo Kim , Soomin Baek
IPC: G02B5/02 , H01L51/52 , G02B5/30 , G02F1/1335 , G02F1/13363 , H01L27/32
Abstract: A light scattering film includes a light transmissive base having a plurality of holes, wherein each of the plurality of holes has a diameter ranging from about 100 nm to about 5 μm, and wherein a gap among adjacent ones of the plurality of holes is about two times to about five times of an average of the diameters of the plurality of holes.
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Patent Agency Ranking
公开(公告)号：US10078988B2
公开(公告)日：2018-09-18
申请号：US14802610
申请日：2015-07-17
Applicant: Samsung Display Co., Ltd.
Inventor： Kiseo Kim , Geebum Kim , Chanyoung Park , Jaekyoung Kim
CPC classification number: G09G3/3607 , G09G5/02 , G09G5/10 , G09G2320/0242 , G09G2320/0613 , G09G2320/0626 , G09G2320/0666 , G09G2320/0673 , G09G2340/06 , G09G2354/00
Abstract: A display apparatus, a display control apparatus, and a display method are disclosed. The display apparatus includes data receiving unit receiving data; driving mode unit receiving dyschromatopsia information and determining a general driving mode or a dyschromatopsia correction driving mode; data converting unit generating corrected data by converting the data based on the dyschromatopsia information; memory storing a reference grayscale for general driving mode and at least one correction grayscales for dyschromatopsia correction driving mode; data signal output unit selecting a grayscale based on the dyschromatopsia information from among the reference grayscale or the at least one correction grayscales; and outputting a data signal corresponding to the data or the corrected data based on the selected grayscale, and a light emissive device receiving the data signal to emit light with a corresponding brightness.
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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：US09484554B2
公开(公告)日：2016-11-01
申请号：US14590653
申请日：2015-01-06
Applicant: Samsung Display Co., Ltd.
Inventor： Minwoo Kim , Manseob Choi , Geebum Kim , Katsumasa Yoshii
CPC classification number: H01L51/5271 , H01L27/3258 , H01L51/5218
Abstract: An organic light-emitting display apparatus that has high-resolution and high-brightness includes a substrate comprising a major surface; an insulating layer disposed over the substrate and comprising a first inclined surface which is inclined with respect to the major surface and faces away from the substrate; a reflective first pixel electrode disposed over the first inclined surface and configured to cover a portion of the first inclined surface; a first intermediate layer disposed over the first pixel electrode and comprises a light emission layer; and a reflective opposite electrode disposed over the first intermediate layer.
Abstract translation: 具有高分辨率和高亮度的有机发光显示装置包括：包括主表面的基板; 绝缘层，设置在所述基板上并且包括相对于所述主表面倾斜并且远离所述基板的第一倾斜表面; 反射的第一像素电极，设置在所述第一倾斜表面上并且被配置为覆盖所述第一倾斜表面的一部分; 第一中间层，设置在所述第一像素电极上并且包括发光层; 以及设置在第一中间层之上的反射相对电极。
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公开(公告)号：US20160071470A1
公开(公告)日：2016-03-10
申请号：US14802610
申请日：2015-07-17
Applicant: Samsung Display Co., Ltd.
Inventor： Kiseo Kim , Geebum Kim , Chanyoung Park , Jaekyoung Kim
CPC classification number: G09G3/3607 , G09G5/02 , G09G5/10 , G09G2320/0242 , G09G2320/0613 , G09G2320/0626 , G09G2320/0666 , G09G2320/0673 , G09G2340/06 , G09G2354/00
Abstract: A display apparatus, a display control apparatus, and a display method are disclosed. The display apparatus includes data receiving unit receiving data; driving mode unit receiving dyschromatopsia information and determining a general driving mode or a dyschromatopsia correction driving mode; data converting unit generating corrected data by converting the data based on the dyschromatopsia information; memory storing a reference grayscale for general driving mode and at least one correction grayscales for dyschromatopsia correction driving mode; data signal output unit selecting a grayscale based on the dyschromatopsia information from among the reference grayscale or the at least one correction grayscales; and outputting a data signal corresponding to the data or the corrected data based on the selected grayscale, and a light emissive device receiving the data signal to emit light with a corresponding brightness.
Abstract translation: 公开了一种显示装置，显示控制装置和显示方法。 显示装置包括数据接收单元接收数据; 驱动模式单元接收消色差信息并确定一般驾驶模式或失色症矫正驱动模式; 数据转换单元通过基于所述消色差障碍信息转换所述数据来产生校正数据; 存储用于一般驾驶模式的参考灰度和用于消色差校正驱动模式的至少一个校正灰度; 数据信号输出单元基于来自参考灰度级或所述至少一个校正灰度级中的消色差信息来选择灰度级; 并且基于所选择的灰度输出与数据或校正数据相对应的数据信号，以及接收数据信号以发射具有相应亮度的光的发光装置。
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公开(公告)号：US20160020430A1
公开(公告)日：2016-01-21
申请号：US14590653
申请日：2015-01-06
Applicant: Samsung Display Co., Ltd.
Inventor： Minwoo Kim , Manseob Choi , Geebum Kim , Katsumasa Yoshii
CPC classification number: H01L51/5271 , H01L27/3258 , H01L51/5218
Abstract: An organic light-emitting display apparatus that has high-resolution and high-brightness includes a substrate comprising a major surface; an insulating layer disposed over the substrate and comprising a first inclined surface which is inclined with respect to the major surface and faces away from the substrate; a reflective first pixel electrode disposed over the first inclined surface and configured to cover a portion of the first inclined surface; a first intermediate layer disposed over the first pixel electrode and comprises a light emission layer; and a reflective opposite electrode disposed over the first intermediate layer.
Abstract translation: 具有高分辨率和高亮度的有机发光显示装置包括：包括主表面的基板; 绝缘层，设置在所述基板上并且包括相对于所述主表面倾斜并且远离所述基板的第一倾斜表面; 反射的第一像素电极，设置在所述第一倾斜表面上并且被配置为覆盖所述第一倾斜表面的一部分; 第一中间层，设置在所述第一像素电极上并且包括发光层; 以及设置在第一中间层之上的反射相对电极。
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