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公开(公告)号：US10884300B2
公开(公告)日：2021-01-05
申请号：US16403252
申请日：2019-05-03
发明人： Sang-youn Kim , Yeunmo Yeon , Jaenam Moon , Seyoung Oh , Jinsung Choi
IPC分类号： H05K1/00 , G02F1/1345 , H05K1/14
摘要： A display device is provided. The display device includes a display panel including a plurality of pixels, at least one flexible circuit board connected to one side of the display panel and including a first portion and a second portion around the first portion, a source driving chip on the first portion, and a plurality of adhesion patterns on the second portion and extending in a set or predetermined direction.
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公开(公告)号：US09529136B2
公开(公告)日：2016-12-27
申请号：US13790665
申请日：2013-03-08
发明人： Donghoon Kim , Seung-Mo Kim , Byungchoon Yang , Hayoung Lee , Seunghwan Chung , HanMoe Cha , Youngjun Choi , Jinsung Choi
CPC分类号： G02B6/005
摘要： A backlight unit includes a light source unit having a light source configured to emit a first light, a quantum dot sheet configured to emit a second light having a different color from the first light, a light guide plate configured to guide a light exiting from the light source unit or the quantum dot sheet, and an optical member including a prism sheet and configured to control the light exiting from the light guide plate. The quantum dot sheet includes a polymer resin and a plurality of first and second quantum dots, which are dispersed in the polymer resin. The second light is a white light obtained by mixing a red light, green light, and a blue light, and the second light has a concordance rate with an Adobe RGB color space which is no less than by about 99.9%.
摘要翻译： 背光单元包括：光源单元，其具有被配置为发射第一光的光源;被配置为发射与第一光不同的颜色的第二光的量子点片;导光板，被配置为引导从所述第一光出射的光; 光源单元或量子点片，以及包括棱镜片的光学构件，被配置为控制从导光板射出的光。 量子点片包括聚合物树脂和分散在聚合物树脂中的多个第一和第二量子点。 第二个光是通过混合红光，绿光和蓝光而获得的白光，并且第二光具有不小于约99.9％的Adobe RGB色彩空间的一致率。
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公开(公告)号：US20140036531A1
公开(公告)日：2014-02-06
申请号：US13755327
申请日：2013-01-31
发明人： Hyoung-Joo Kim , Sangwoo Ha , Jieun Nam , Tae Yong Ryu , Jinsung Choi
IPC分类号： F21V8/00
CPC分类号： G02B6/0033 , G02B6/0028 , G02B6/0036 , G02B6/0038
摘要： A backlight unit includes a light source that emits light and a light guide plate disposed adjacent to the light source. The light guide plate includes an incident surface to which light is incident, an exit surface from which light incident through the incident surface exits, a reflection surface facing the exit surface to reflect the incident light, and a plurality of lenticular protrusions disposed on the exit surface. The reflection surface includes an inclined surface proximal to the incident surface and inclined with respect to the exit surface.
摘要翻译： 背光单元包括发光的光源和邻近光源设置的导光板。 导光板包括光入射的入射面，入射到入射面的光从该入射面离开，反射面朝向出射面反射入射光，多个透镜突起设置在出射口 表面。 反射表面包括靠近入射表面并相对于出射表面倾斜的倾斜表面。
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公开(公告)号：US08882325B2
公开(公告)日：2014-11-11
申请号：US14093869
申请日：2013-12-02
发明人： Seung-Mo Kim , Jinsung Choi , DongHoon Kim , Seunghwan Chung
CPC分类号： G02F1/133602 , B32B37/12 , B32B37/153 , B32B37/26 , B32B38/06 , B32B2037/268 , B32B2310/0831 , B32B2457/202 , G02F1/133606 , G02F2001/133607
摘要： An optical sheet includes a light-passing base sheet, a plurality of light-passing first patterns formed on a front major surface of the base sheet, and a plurality of light-passing second patterns formed on a rear major surface of the base sheet. The first patterns protrude from the front surface of the base sheet, a top portion of each of the second patterns makes contact with the rear surface of the second patterns while a larger lower surface of each of the second patterns is exposed to serve as a light receiving surface. Voids having relatively low refractive indices are formed between the light-passing second patterns. The optical sheet employs just one base sheet in one embodiment, thereby reducing a manufacturing cost of the optical sheet.
摘要翻译： 光学片包括通光基片，形成在基片的前主表面上的多个通光第一图案和形成在基片的后主表面上的多个通光第二图案。 第一图案从基片的前表面突出，每个第二图案的顶部与第二图案的后表面接触，而每个第二图案的较大的下表面暴露以用作光 接收面。 在光通过的第二图案之间形成具有相对较低折射率的空隙。 光学片在一个实施例中仅使用一个基片，从而降低了光学片的制造成本。
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公开(公告)号：US09291765B2
公开(公告)日：2016-03-22
申请号：US13755327
申请日：2013-01-31
发明人： Hyoung-Joo Kim , Sangwoo Ha , Jieun Nam , Tae Yong Ryu , Jinsung Choi
CPC分类号： G02B6/0033 , G02B6/0028 , G02B6/0036 , G02B6/0038
摘要： A backlight unit includes a light source that emits light and a light guide plate disposed adjacent to the light source. The light guide plate includes an incident surface to which light is incident, an exit surface from which light incident through the incident surface exits, a reflection surface facing the exit surface to reflect the incident light, and a plurality of lenticular protrusions disposed on the exit surface. The reflection surface includes an inclined surface proximal to the incident surface and inclined with respect to the exit surface.
摘要翻译： 背光单元包括发光的光源和邻近光源设置的导光板。 导光板包括光入射的入射面，入射到入射面的光从该入射面离开，反射面朝向出射面反射入射光，多个透镜突起设置在出射口 表面。 反射表面包括靠近入射表面并相对于出射表面倾斜的倾斜表面。
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