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公开(公告)号：US09658475B2
公开(公告)日：2017-05-23
申请号：US14320746
申请日：2014-07-01
发明人： Dong Hoon Kim , Dong Hyeon Lee , Seung Hwan Baek , Ju Young Yoon , Han Moe Cha , Young Jun Choi
IPC分类号： G02F1/01 , H01L33/50 , G02F1/1335 , B82Y20/00
CPC分类号： G02F1/0105 , B82Y20/00 , G02F1/133602 , G02F1/133603 , G02F1/133606 , G02F2001/133614 , G02F2202/10 , G02F2202/36 , H01L33/504 , Y10S977/95
摘要： A backlight assembly includes a light source portion including a plurality of light sources. The light sources are configured to emit light. A wavelength conversion member is disposed on the light source portion. The wavelength conversion member is configured to convert a wavelength of light emitted from the light source portion. The wavelength conversion member includes a first substrate disposed on the light source portion, a second substrate disposed on the first substrate, and a plurality of wavelength conversion layers interposed between the first substrate and the second substrate. Each of the plurality of wavelength conversion layers correspond to a light source of the plurality of light sources.
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公开(公告)号：US09974197B2
公开(公告)日：2018-05-15
申请号：US15007958
申请日：2016-01-27
发明人： Hyun-Hwa Song , Kang-Woo Lee , Seung Hwan Chung , Young Jun Choi
IPC分类号： G02B27/00 , G02B7/182 , H05K5/02 , G02F1/1333 , G02F1/1335
CPC分类号： H05K5/02 , G02F1/133308 , G02F1/133605 , G02F1/133608 , G02F2001/133311 , G02F2001/133314
摘要： Provided is a structure for a display apparatus. The structure for a display apparatus includes: a chassis having a plate shape and provided with a plurality of through holes; a reflection layer formed on one surface of the chassis: and at least one moisture barrier layer formed on the other surface of the chassis.
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公开(公告)号：US09664828B2
公开(公告)日：2017-05-30
申请号：US14480413
申请日：2014-09-08
发明人： Dong Hoon Kim , Seung Hwan Baek , Jin Seo , Myeong-Ju Shin , Seung Hwan Chung , Young Jun Choi
IPC分类号： H01L33/50 , G02F1/1335 , G02B5/22 , B82Y20/00 , F21V8/00
CPC分类号： G02B5/22 , B82Y20/00 , G02B6/0023 , G02F1/1336 , G02F1/133615 , G02F2001/133614 , G02F2202/36 , H01L33/504 , Y10S977/774
摘要： According to an exemplary embodiment, the present system and method provide a quantum dot sheet including: a color conversion film that includes quantum dots and a polymer layer in which the quantum dots are dispersed; a first barrier film that is provided one a planar surface of the color conversion film; and a phosphor pattern that has a portion located along an edge portion of the surface of the first barrier film. The phosphor pattern, which may be printed onto the quantum dot sheet, prevents deterioration of the color conversion performance of the quantum dot sheet that may occur due to oxidization.
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公开(公告)号：US10353223B2
公开(公告)日：2019-07-16
申请号：US15384905
申请日：2016-12-20
发明人： Dong Hoon Kim , Dong Hyeon Lee , Seung Hwan Baek , Ju Young Yoon , Han Moe Cha , Young Jun Choi
IPC分类号： F21V9/40 , G02F1/1335 , G02F1/01 , H01L33/50 , B82Y20/00
摘要： A backlight assembly includes a light source portion including a plurality of light sources. The light sources are configured to emit light. A wavelength conversion member is disposed on the light source portion. The wavelength conversion member is configured to convert a wavelength of light emitted from the light source portion. The wavelength conversion member includes a first substrate disposed on the light source portion, a second substrate disposed on the first substrate, and a plurality of wavelength conversion layers interposed between the first substrate and the second substrate. Each of the plurality of wavelength conversion layers correspond to a light source of the plurality of light sources.
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公开(公告)号：US09240132B2
公开(公告)日：2016-01-19
申请号：US13760835
申请日：2013-02-06
发明人： Dong Hoon Kim , Hyun-Hwa Song , Seung Hwan Chung , Young Jun Choi , Byung Choon Yang , Han Moe Cha
IPC分类号： F21V7/04 , G09F13/04 , G02F1/1335 , B32B5/16 , F21V8/00
CPC分类号： G09F13/04 , B32B5/16 , G02B6/003 , G02B6/0035 , G02B6/0041 , G02B6/0051 , G02F1/1336 , G02F1/133603 , G02F1/133606 , G02F2001/133614 , G02F2202/36 , Y10T428/25
摘要： A nanophosphor sheet is presented. The nanophosphor sheet may include a base layer, a plurality of core-shell phosphors dispersed in the base layer, and a coating layer surrounding at least one core-shell phosphor among the plurality of core-shell phosphors. Also presented is a backlight device that includes a light source emitting light, a light guide plate receiving the light, and a plurality of core-shell phosphors positioned to receive the light and convert the light to white light. The core-shell phosphors may be incorporated into the light guide plate or be positioned on the light guide plate as a separate layer.
摘要翻译： 介绍了一种纳米磷光体片。 纳米磷光体片可以包括基底层，分散在基底层中的多个核 - 壳荧光体和围绕多个核 - 壳荧光体中的至少一个核 - 壳荧光体的涂层。 还提供了一种背光装置，其包括发光的光源，接收光的导光板和多个芯壳荧光体，其定位成接收光并将光转换成白光。 核 - 壳荧光体可以结合到导光板中或者作为单独的层定位在导光板上。
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公开(公告)号：US09202399B2
公开(公告)日：2015-12-01
申请号：US13760835
申请日：2013-02-06
发明人： Dong Hoon Kim , Hyun-Hwa Song , Seung Hwan Chung , Young Jun Choi , Byung Choon Yang , Han Moe Cha
IPC分类号： F21V7/04 , G09F13/04 , G02F1/1335 , B32B5/16 , F21V8/00
摘要： A nanophosphor sheet is presented. The nanophosphor sheet may include a base layer, a plurality of core-shell phosphors dispersed in the base layer, and a coating layer surrounding at least one core-shell phosphor among the plurality of core-shell phosphors. Also presented is a backlight device that includes a light source emitting light, a light guide plate receiving the light, and a plurality of core-shell phosphors positioned to receive the light and convert the light to white light. The core-shell phosphors may be incorporated into the light guide plate or be positioned on the light guide plate as a separate layer.
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