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公开(公告)号：US09519186B2
公开(公告)日：2016-12-13
申请号：US14522850
申请日：2014-10-24
Applicant: Samsung Display Co., Ltd.
Inventor： Kwangkeun Lee , Dong-Uk Kim , Youngmin Kim , Min Ki Nam , Haeil Park , Seon-Tae Yoon
IPC: G02F1/1333 , G02F1/1335
CPC classification number: G02F1/133617 , G02F1/133512 , G02F1/133514
Abstract: A display device includes a display panel including pixels arranged in a matrix form along first and second directions crossing each other, a backlight unit configured to generate and provide a first light to the display panel, and a color conversion layer. Each pixel includes first and sub-pixels spaced apart from each other. The color conversion layer includes a first sub-color conversion layer overlapping the first sub-pixel and configured to receive the first light and to emit the second light having a wavelength different from that of the first light, and a second sub-color conversion layer overlapping the second sub-pixel, spaced apart from the first sub-color conversion layer and configured to receive the first light and to emit the first light. In a plan view, areas of the first and second sub-color conversion layers are different from each other.
Abstract translation: 显示装置包括：显示面板，包括沿彼此交叉的第一和第二方向以矩阵形式布置的像素;配置为产生并向显示面板提供第一光的背光单元和颜色转换层。 每个像素包括彼此间隔开的第一和第二像素。 颜色转换层包括与第一子像素重叠并且被配置为接收第一光并且发射具有与第一光不同的波长的第二光的第一子颜色转换层，以及第二子颜色转换层 与第二子像素重叠，与第一子颜色转换层间隔开并配置为接收第一光并发射第一光。 在平面图中，第一和第二子颜色转换层的区域彼此不同。
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公开(公告)号：US12031076B2
公开(公告)日：2024-07-09
申请号：US18122706
申请日：2023-03-17
Applicant: Samsung Display Co., Ltd.
Inventor： Jonghee Park , Hyoung Sik Kim , O Byoung Kwon , Gi-Yong Nam , Kyungchan Min , Suck Jun Lee , Youngmin Kim , Jinhyung Kim , Donghun Lee , Kyu-Hun Lim , Dongmin Jang
CPC classification number: C09K13/06 , C23F1/02 , C23F1/44 , H10K59/1201 , H10K71/233 , H10K71/621
Abstract: An etching composition for a silver-containing thin film, the etching composition comprising an inorganic acid compound, a sulfonic acid compound, an organic acid compound, a nitrate, a metal oxidizing agent, an amino acid compound, and water.
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公开(公告)号：US11665949B2
公开(公告)日：2023-05-30
申请号：US17065720
申请日：2020-10-08
Applicant: Samsung Display Co., Ltd.
Inventor： Kisoo Park , Junghyun Kwon , Youngmin Kim , Hae Il Park , Seon-Tae Yoon , Hyeseung Lee
CPC classification number: H01L27/322 , H01L51/5281 , H01L51/5284 , H01L27/3246
Abstract: A display panel may include a first display substrate and a second display substrate on the first display substrate. The second display substrate may include a plurality of pixel regions and a peripheral region adjacent to the pixel regions. The second display substrate may include a first color control pattern configured to emit light of a first color, a second color control pattern spaced apart from the first color control pattern in a first direction and configured to emit light of a second color different from the first color, and first and second light-blocking patterns in the peripheral region between the first and second color control patterns. The first and second light-blocking patterns may be spaced apart from each other, in a second direction crossing the first direction, to define a gap region.
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公开(公告)号：US11567248B2
公开(公告)日：2023-01-31
申请号：US16985153
申请日：2020-08-04
Applicant: Samsung Display Co., Ltd.
Inventor： Moonjung Baek , Seon-Tae Yoon , Junghyun Kwon , Youngmin Kim , Haeil Park
IPC: G02B5/20 , G02B5/28 , G02F1/1335 , G02F1/13357 , H01L27/32 , H01L51/52
Abstract: A display panel includes: a light emitting device to generate light; a plurality of color conversion patterns including: a first color conversion pattern including first scattering particles dispersed in the first color conversion pattern and configured to scatter the light of the light emitting device; and a second color conversion pattern including second scattering particles dispersed in the second color conversion pattern and configured to scatter the light of the light emitting device; a plurality of color filters including: a first color filter overlapping the first color conversion pattern; and a second color filter overlapping the second color conversion pattern; and a single, low index of refraction layer substantially continuously extending in the surface direction to overlap the first and the second color conversion patterns. The single, low index of refraction layer has a refractive index lower than refractive indexes of the first and second color conversion patterns.
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公开(公告)号：US11450831B2
公开(公告)日：2022-09-20
申请号：US16709572
申请日：2019-12-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunmin Hwang , Youngmin Kim , Jawoon Lee , Jinhwan Jeon , Minjun Jo , Dongwon Han
Abstract: A display device includes a display panel that includes a substrate, a display layer disposed on the substrate, and a thin-film encapsulation layer that covers the display layer; an input sensing member that includes a base layer and sensing electrodes disposed on the base layer, wherein the base layer faces the substrate of the display panel; and a resin layer disposed between the thin-film encapsulation layer and the base laver. The display device includes an opening area and a display area that at least partially surrounds the opening area. A side surface of the substrate that at least partially surrounds the opening area has a shape in a thickness direction of the substrate that differs from a shape in the thickness direction of a side surface of another part of the substrate.
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Patent Agency Ranking
公开(公告)号：US20200295294A1
公开(公告)日：2020-09-17
申请号：US16709572
申请日：2019-12-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunmin Hwang , Youngmin Kim , Jawoon Lee , Jinhwan Jeon , Minjun Jo , Dongwon Han
Abstract: A display device includes a display panel that includes a substrate, a display layer disposed on the substrate, and a thin-film encapsulation layer that covers the display layer, an input sensing member that includes a base layer that faces the substrate of the display panel and sensing electrodes disposed on the base layer, and a resin layer disposed between the thin-film encapsulation layer and the base layer.
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17.发明授权公开(公告)号：US10698255B2
公开(公告)日：2020-06-30
申请号：US15857982
申请日：2017-12-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kisoo Park , Youngmin Kim , Haeil Park , Seon-Tae Yoon
IPC: G02F1/1335 , G02F1/13357
Abstract: A photoluminescence device includes a first base substrate, a blue light blocking pattern disposed on the first base substrate in a first color pixel area, a second color pixel area and a first light blocking area disposed between the first color pixel area and the second color pixel area, a blue color filter disposed on the first base substrate in a blue pixel area, the first light blocking area and a second light blocking area between the blue pixel area and the second color pixel area, a first color conversion pattern disposed on the blue light blocking pattern in the first color pixel area, and a second color conversion pattern disposed on the blue light blocking pattern in the second color pixel area.
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公开(公告)号：US10209553B2
公开(公告)日：2019-02-19
申请号：US15700804
申请日：2017-09-11
Applicant: Samsung Display Co., Ltd.
Inventor： Kwangkeun Lee , Youngmin Kim , Haeil Park , Seungjin Baek , Junhan Lee , Kunhee Jo
IPC: G02F1/1335
Abstract: A display device includes: a backlight unit emitting a light; a first substrate on a path of a light emitted from the backlight unit; a pixel electrode on the first substrate; a light amount control layer on the pixel electrode; a first polarizer on the light amount control layer; a color conversion layer on the first polarizer; and an angular filter between the backlight unit and the color conversion layer. The color conversion layer includes a phosphor, and the angular filter blocks 50% or more of a light incident to the angular filter at an incident angle of 30 degrees or more.
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公开(公告)号：US09703191B2
公开(公告)日：2017-07-11
申请号：US15254228
申请日：2016-09-01
Applicant: Samsung Display Co., Ltd.
Inventor： Kisoo Park , Yongseok Kim , Youngmin Kim , Haeil Park , Boram Lee
CPC classification number: G03F7/0002 , G02B5/0294 , G02B5/201 , G02B5/223 , G02B5/26 , G02F1/133514 , G02F1/133617 , G02F1/133621 , G02F2001/133614 , G03F7/0007 , G03F7/0035 , G03F7/20
Abstract: A method of manufacturing a color conversion substrate includes preparing a substrate including a first pixel region, a second pixel region, and a third pixel region, forming a first color conversion portion corresponding to the first pixel region, forming a second color conversion portion corresponding to the second pixel region, and forming a third color conversion portion corresponding to the third pixel region. The providing the first color conversion portion includes providing a first color filter of a first color corresponding to the first pixel region, providing a first transparent pattern corresponding to the first pixel region, and providing a first pattern layer corresponding to the first pixel region and including a first material which converts light incident thereto into light of the first color, where the first transparent pattern is provided between the first color filter and the first pattern layer.
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公开(公告)号：US20170059985A1
公开(公告)日：2017-03-02
申请号：US15254228
申请日：2016-09-01
Applicant: Samsung Display Co., Ltd.
Inventor： Kisoo Park , Yongseok Kim , Youngmin Kim , Haeil Park , Boram Lee
CPC classification number: G03F7/0002 , G02B5/0294 , G02B5/201 , G02B5/223 , G02B5/26 , G02F1/133514 , G02F1/133617 , G02F1/133621 , G02F2001/133614 , G03F7/0007 , G03F7/0035 , G03F7/20
Abstract: A method of manufacturing a color conversion substrate includes preparing a substrate including a first pixel region, a second pixel region, and a third pixel region, forming a first color conversion portion corresponding to the first pixel region, forming a second color conversion portion corresponding to the second pixel region, and forming a third color conversion portion corresponding to the third pixel region. The providing the first color conversion portion includes providing a first color filter of a first color corresponding to the first pixel region, providing a first transparent pattern corresponding to the first pixel region, and providing a first pattern layer corresponding to the first pixel region and including a first material which converts light incident thereto into light of the first color, where the first transparent pattern is provided between the first color filter and the first pattern layer.
Abstract translation: 一种制造颜色转换衬底的方法包括制备包括第一像素区域，第二像素区域和第三像素区域的衬底，形成与第一像素区域对应的第一颜色转换部分，形成与第一像素区域对应的第二颜色转换部分 第二像素区域，并且形成与第三像素区域对应的第三颜色转换部分。 提供第一颜色转换部分包括提供对应于第一像素区域的第一颜色的第一滤色器，提供对应于第一像素区域的第一透明图案，以及提供对应于第一像素区域的第一图案层，并且包括 第一材料，其将入射到其中的光转换成第一颜色的光，其中第一透明图案设置在第一滤色器和第一图案层之间。
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