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公开(公告)号：US11981597B2
公开(公告)日：2024-05-14
申请号：US16790236
申请日：2020-02-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunseung Seo , Jonghwan Cho , Yongkyu Kang , Jihyun Ko , Ho Yun Byun
CPC classification number: C03C17/3405 , H05K5/0017 , H05K5/03 , C03C2218/32
Abstract: A display module includes a display panel and a window. The window includes a base substrate and a plurality of functional layers. A central portion of the base substrate is flat, and an edge portion of the base substrate has a rounded shape. An upper portion of the edge portion of the window has the rounded shape and thus protrudes from a lower portion of the edge portion toward the outside. A first functional layer of the plurality of functional layers includes an acrylic-based material and/or an epoxy-based material, and a second functional layer of the plurality of functional layers includes a fluorine-based material.
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公开(公告)号：US10317609B2
公开(公告)日：2019-06-11
申请号：US15346900
申请日：2016-11-09
Applicant: Samsung Display Co., Ltd.
Inventor： Kang-woo Lee , Sunhee Oh , Yongkyu Kang , Hyunwoo Lee
IPC: F21V8/00
Abstract: A display device includes a display panel, a light source and an optical component which receives light from the light source, outputs the provided light toward the display panel, and includes a light guiding film which guides the light toward the display panel, an optical sheet which is coupled to the light guiding film, and the optical sheet includes a base film and optical patterns disposed between the base film and the light guiding film to adjust the traveling direction of the light, and a reinforcing part filled between the base film and the light guiding film corresponding to a periphery of the optical component.
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公开(公告)号：US10310162B2
公开(公告)日：2019-06-04
申请号：US15361977
申请日：2016-11-28
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunwoo Lee , Yongkyu Kang , Sunhee Oh , Kang-woo Lee
IPC: F21V8/00
Abstract: A display device includes a display panel, a light source, and an optical component including a light guide film and an optical sheet. The optical sheet is coupled to the light guide film to control a path of a light emitted from the light guide film. The optical sheet includes a base film, main optical patterns, and sub-optical patterns. The main optical patterns are disposed between the base film and the light guide film and coupled to the base film and the light guide film. Each of the main optical patterns includes a side surface inclined with respect to the light guide film. The sub-optical patterns are disposed between the base film and the light guide film, coupled to the base film, and spaced apart from the light guide film. Each of the sub-optical patterns has a side surface inclined with respect to the light guide film.
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公开(公告)号：US10168462B2
公开(公告)日：2019-01-01
申请号：US14995289
申请日：2016-01-14
Applicant: Samsung Display Co., Ltd.
Inventor： Donghyeon Lee , Junwoo You , Yongkyu Kang
Abstract: A backlight unit includes: a point light source which generates light, a light guide plate defining upper and lower surfaces thereof opposing one another, a side surface provided in plural each connecting the upper and lower surfaces to each other; and among the plural side surfaces a light-incident side surface thereof at which the point light source is disposed and on which is incident the light generated from the point light source; and a reflective side surface thereof which is adjacent to the light-incident side surface and reflects light within the light guide plate, and which forms a first angle with respect to the light-incident side surface; and a wavelength converting unit between the light guide plate and the point light source.
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公开(公告)号：US20140146521A1
公开(公告)日：2014-05-29
申请号：US13857468
申请日：2013-04-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyung-Min KIM , Seung-Hwa Ha , Yongkyu Kang , Sung-Kyu Shim
IPC: F21V8/00
CPC classification number: G02B6/0031 , G02B6/0025 , G02B6/0035 , G02B6/0055 , G02B6/0093 , G02F1/133605 , G02F1/133615
Abstract: A display device includes a light source, a mirror reflection guide member, a diffusion reflection member, and a display panel. The light source extends in a first direction and is configured to emit light. The mirror reflection guide member is configured to: support the light source, and guide at least some of the light to a second direction substantially perpendicular to the first direction. The mirror reflection guide member includes a plurality of guide patterns extending in the second direction and arranged in the first direction. The diffusion reflection member is configured to guide at least some of the light to a third direction substantially perpendicular to the first and second directions. The display panel is disposed on the mirror reflection guide member and the diffusion reflection member and is configured to display an image using the light guided by the diffusion reflection member.
Abstract translation: 显示装置包括光源，镜面反射引导构件，扩散反射构件和显示面板。 光源沿第一方向延伸并且被配置为发光。 镜反射引导构件被配置为：支撑光源，并且将至少一些光引导到基本上垂直于第一方向的第二方向。 镜反射引导构件包括沿第二方向延伸并沿第一方向布置的多个引导图案。 扩散反射构件被构造成将至少一些光引导到基本上垂直于第一和第二方向的第三方向。 显示面板设置在镜面反射引导部件和扩散反射部件上，并且被配置为使用由扩散反射部件引导的光来显示图像。
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Patent Agency Ranking
公开(公告)号：US11428862B2
公开(公告)日：2022-08-30
申请号：US17261578
申请日：2019-06-04
Applicant: Samsung Display Co., Ltd.
Inventor： Seul-Gi Kim , Yongkyu Kang , Kang Woo Lee
IPC: G02F1/13357 , F21V8/00
Abstract: A display device includes a display panel for displaying an image; a light guide plate overlapping the display panel and having a light exit surface, a bottoms surface opposite to the light exit surface, and a plurality of edge surfaces; and a plurality of light sources spaced apart from each other and configured to project light into a first edge surface of the plurality of edge surfaces of the light guide plate. The bottom surface includes a plurality of diffusion parts defining an activation area adjacent to a second edge surface of the plurality of edge surfaces opposite to the first edge surface, and a plurality of functional pattern parts defining a pattern area adjacent to the first edge surface. The functional pattern parts overlap a space between adjacent light sources, respectively, when viewed in a first direction heading from the light source part to the first edge surface.
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公开(公告)号：US09696588B2
公开(公告)日：2017-07-04
申请号：US15097787
申请日：2016-04-13
Applicant: Samsung Display Co., Ltd.
Inventor： Juhwa Ha , Seong-Yong Hwang , Dohun Kim , Young-Min Park , Yongkyu Kang , Byung-Seo Yoon , Juyoun Son
IPC: G02F1/1335 , F21V13/02
CPC classification number: G02F1/133611 , F21V13/02 , G02F1/133603 , G02F1/133605 , G02F1/133606
Abstract: A display device includes an optical member, a display panel disposed on the optical member, and a plurality of light emitting units disposed under the optical member, the optical member comprising, a diffusion layer, and a reflectivity control layer which is disposed under the diffusion layer and reflects a light provided from the light emitting units, including a first base material, reflective materials dispersed in the first base material, a plurality of first portions corresponding to the plurality of light emitting units, and a second portion disposed adjacent to the first portions, where each of the plurality of first portions comprises a greater amount of the reflective materials than the second portion, when a first portion and a second portion represent a unit area having a predetermined size.
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公开(公告)号：US09547115B2
公开(公告)日：2017-01-17
申请号：US15016650
申请日：2016-02-05
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-Min Kim , Seung-Hwa Ha , Yongkyu Kang , Sung-Kyu Shim
IPC: G02B6/00 , F21V8/00 , G02F1/1335
CPC classification number: G02B6/0031 , G02B6/0025 , G02B6/0035 , G02B6/0055 , G02B6/0093 , G02F1/133605 , G02F1/133615
Abstract: A display device includes a light source, a mirror reflection guide member, a diffusion reflection member, and a display panel. The light source extends in a first direction and is configured to emit light. The mirror reflection guide member is configured to: support the light source, and guide at least some of the light to a second direction substantially perpendicular to the first direction. The mirror reflection guide member includes a plurality of guide patterns extending in the second direction and arranged in the first direction. The diffusion reflection member is configured to guide at least some of the light to a third direction substantially perpendicular to the first and second directions. The display panel is disposed on the mirror reflection guide member and the diffusion reflection member and is configured to display an image using the light guided by the diffusion reflection member.
Abstract translation: 显示装置包括光源，镜面反射引导构件，扩散反射构件和显示面板。 光源沿第一方向延伸并且被配置为发光。 镜反射引导构件被配置为：支撑光源，并且将至少一些光引导到基本上垂直于第一方向的第二方向。 镜反射引导构件包括沿第二方向延伸并沿第一方向布置的多个引导图案。 扩散反射构件被构造成将至少一些光引导到基本上垂直于第一和第二方向的第三方向。 显示面板设置在镜面反射引导部件和扩散反射部件上，并且被配置为使用由扩散反射部件引导的光来显示图像。
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公开(公告)号：US09291852B2
公开(公告)日：2016-03-22
申请号：US13738383
申请日：2013-01-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae Yong Ryu , Yongkyu Kang , Min-Young Song , Sangwon Lee
IPC: G02F1/1335 , G02F1/1333 , F21V8/00
CPC classification number: G02F1/133606 , G02B6/0036 , G02B6/0038 , G02B6/0058 , G02F1/1333 , G02F1/133615
Abstract: A display apparatus includes a backlight assembly which provides a light and a display panel which receives the light provided from the backlight assembly to display an image. The backlight assembly includes a light source which generates the light, and a light guide plate. The light guide plate receives the light generated from the light source through an incident surface thereof as an incident light, and outputs the incident light through an exit surface thereof as an exit light. The light guide plate includes a first optical pattern and a second optical pattern. The first optical pattern is disposed corresponding to a first area of the exit surface and collects the incident light. The second optical pattern is disposed corresponding to a remaining second area of the exit surface excluding the first area, and collects the exit light.
Abstract translation: 显示装置包括提供光的背光组件和接收从背光组件提供的光以显示图像的显示面板。 背光组件包括产生光的光源和导光板。 导光板通过其入射面接收从光源产生的光作为入射光，并将入射光作为出射光通过其出射面输出。 导光板包括第一光学图案和第二光学图案。 第一光学图案对应于出射表面的第一区域设置并收集入射光。 第二光学图案相对于除了第一区域之外的出射表面的剩余第二区域设置，并且收集出射光。
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公开(公告)号：US09285634B2
公开(公告)日：2016-03-15
申请号：US13857468
申请日：2013-04-05
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-Min Kim , Seung-Hwa Ha , Yongkyu Kang , Sung-Kyu Shim
IPC: G02F1/1335 , F21V8/00
CPC classification number: G02B6/0031 , G02B6/0025 , G02B6/0035 , G02B6/0055 , G02B6/0093 , G02F1/133605 , G02F1/133615
Abstract: A display device includes a light source, a mirror reflection guide member, a diffusion reflection member, and a display panel. The light source extends in a first direction and is configured to emit light. The mirror reflection guide member is configured to: support the light source, and guide at least some of the light to a second direction substantially perpendicular to the first direction. The mirror reflection guide member includes a plurality of guide patterns extending in the second direction and arranged in the first direction. The diffusion reflection member is configured to guide at least some of the light to a third direction substantially perpendicular to the first and second directions. The display panel is disposed on the mirror reflection guide member and the diffusion reflection member and is configured to display an image using the light guided by the diffusion reflection member.
Abstract translation: 显示装置包括光源，镜面反射引导构件，扩散反射构件和显示面板。 光源沿第一方向延伸并且被配置为发光。 镜反射引导构件被配置为：支撑光源，并且将至少一些光引导到基本上垂直于第一方向的第二方向。 镜反射引导构件包括沿第二方向延伸并沿第一方向布置的多个引导图案。 扩散反射构件被构造成将至少一些光引导到基本上垂直于第一和第二方向的第三方向。 显示面板设置在镜面反射引导部件和扩散反射部件上，并且被配置为使用由扩散反射部件引导的光来显示图像。
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