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公开(公告)号：US10025021B2
公开(公告)日：2018-07-17
申请号：US14794289
申请日：2015-07-08
发明人： Donghoon Kim , Myeong-Ju Shin , Juyoung Yoon , Seunghwan Chung , Youngjun Choi , Mi-sun Park , Hyun-Min Bae , Jae-suk Ahn , Il-ho Jeon
IPC分类号： F21V8/00
CPC分类号： G02B6/0053 , G02B6/0031 , G02B6/0051 , G02B6/0065 , G02B6/0068 , Y10S977/774
摘要： Provided are a display device and a method of fabricating the display device. The display device includes a display panel, a backlight unit, and a light emitting sheet. The backlight unit is disposed under the display panel to provide light to the display panel. The light emitting sheet is disposed between the display panel and the backlight unit. The light emitting sheet includes a lower film, a first light emitting resin pattern layer, an upper film, and a second light emitting resin pattern layer. The first light emitting resin pattern layer is disposed on the lower film and includes a plurality of first protrusions and a plurality of first grooves defined between the first protrusions. The upper film is disposed on the first light emitting resin pattern layer. The second light emitting resin pattern layer is disposed between the first light emitting resin pattern layer and the upper film.
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公开(公告)号：US10705379B2
公开(公告)日：2020-07-07
申请号：US15970801
申请日：2018-05-03
发明人： Jiwon Lee , Seungbeom Park , Jaesul An , Juyoung Yoon
IPC分类号： G02F1/1335 , G02F1/13357 , F21V8/00
摘要： An LCD device having light weight, slimness, and high luminance, includes: a display panel; a light source providing a light to the display panel; and a light guide plate including an upper surface facing the display panel, an opposing lower surface, a light incidence surface facing the light source, and a light opposing surface opposing the light incidence surface, the light guide plate including a prism area and a non-prism area on the lower surface. The light guide plate further includes a plurality of prisms arranged at the prism area along a first direction which is perpendicular to the light incidence surface, a linear portion disposed at the non-prism area and extending from the plurality of prisms, a first resin layer on the linear portion, and a second resin layer on the first resin layer, wherein the first resin layer is thinner than the second resin layer.
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公开(公告)号：US20190086728A1
公开(公告)日：2019-03-21
申请号：US15970801
申请日：2018-05-03
发明人： Jiwon Lee , Seungbeom Park , Jaesul An , Juyoung Yoon
IPC分类号： G02F1/1335 , F21V8/00
摘要： An LCD device having light weight, slimness, and high luminance, includes: a display panel; a light source providing a light to the display panel; and a light guide plate including an upper surface facing the display panel, an opposing lower surface, a light incidence surface facing the light source, and a light opposing surface opposing the light incidence surface, the light guide plate including a prism area and a non-prism area on the lower surface. The light guide plate further includes a plurality of prisms arranged at the prism area along a first direction which is perpendicular to the light incidence surface, a linear portion disposed at the non-prism area and extending from the plurality of prisms, a first resin layer on the linear portion, and a second resin layer on the first resin layer, wherein the first resin layer is thinner than the second resin layer.
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公开(公告)号：US10564453B2
公开(公告)日：2020-02-18
申请号：US15664121
申请日：2017-07-31
发明人： Cheolse Lee , Jiwon Lee , Hyunsu Park , Juyoung Yoon , Sunghun Lee
IPC分类号： G02F1/1333 , F21V8/00
摘要： A display device includes: a display panel which displays an image with light; a support frame on which the display panel is supported, the support frame including a support portion which supports the display panel thereon, and a side surface portion extended bent from the support portion; an auxiliary sheet between the display panel and the support portion, the auxiliary sheet fastened to the display panel and to the support frame; and a first adhesive member between the auxiliary sheet and the support portion, the first adhesive member attaching the auxiliary sheet to the support portion. The auxiliary sheet includes a same material as a material included in the support frame.
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公开(公告)号：US09140842B2
公开(公告)日：2015-09-22
申请号：US14140760
申请日：2013-12-26
发明人： Jung Hyun Kim , Hee-Kwang Song , Seokhyun Nam , Juyoung Yoon
CPC分类号： G02B6/0011 , F21V2200/20 , G02B6/0031 , G02B6/0055 , G02B6/0068 , G02B6/0073 , G02F1/133605 , G02F1/133609 , G02F1/133611
摘要： A display device includes a display panel, a light guide plate which is disposed under the display panel and includes a first side surface, a second side surface connected to one end of the first side surface, and a third side surface connected to the other end of the first side surface, a first light source disposed to face the first side surface and including a plurality of light emitting devices including a first light emitting device to emit a first color light and a second light emitting device to emit a second color light, and a first reflecting member disposed on the second side surface and having a complementary color to a color of the light emitted from a light emitting device, which is disposed closest to the one end of the first side surface, among the plurality of light emitting devices.
摘要翻译： 一种显示装置，包括：显示面板;配置在所述显示面板下方的导光板，具有第一侧面，与所述第一侧面的一端连接的第二侧面和与所述第二侧面的另一端连接的第三侧面 所述第一侧表面设置为面对所述第一侧表面并包括多个发光器件的第一光源，所述多个发光器件包括发射第一颜色光的第一发光器件和发射第二颜色光的第二发光器件， 以及第一反射部件，其设置在所述第二侧面上，并且具有与从所述多个发光器件中最靠近所述第一侧表面的所述一端配置的发光器件发射的光的颜色互补的颜色 。
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公开(公告)号：US10600940B2
公开(公告)日：2020-03-24
申请号：US16361123
申请日：2019-03-21
发明人： Hee-kwang Song , Sanghyuck Yoon , Juyoung Yoon , Hyeonmi Lee
摘要： A display device including a light source member including a light-emitting device which emits a first light having a central wavelength in a wavelength region of about 390 nm to about 410 nm, and a first phosphor converting the first light into a second light having a central wavelength in a wavelength region of about 440 nm to about 460 nm, a display panel disposed on the light source member, and a color conversion layer disposed between the light source member and the display panel and including a luminous body which is excited by at least one of the first light or the second light and emits a light in a wavelength region which is different from that of the second light.
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公开(公告)号：US09946010B2
公开(公告)日：2018-04-17
申请号：US15049580
申请日：2016-02-22
发明人： Heekwang Song , Yonghoon Kwon , Junghyun Kim , Seokhyun Nam , Hosik Shin , Juyoung Yoon
IPC分类号： F21V7/04 , F21V8/00 , G09G3/34 , G02F1/1335
CPC分类号： G02B6/005 , G02B6/0051 , G02B6/0068 , G02F1/133514 , G02F1/133603 , G02F1/133621 , G09G3/3413 , G09G3/3426 , G09G2320/0242
摘要： A display device includes a display panel including a first pixel, a second pixel, a third pixel, and a fourth pixel, and a backlight unit including a first light source emitting a first light and a second light source emitting a second light, the first, second, third, and fourth pixels including respective light control layers and including respective light converting units, the light converting units respectively receiving the first light from the backlight unit through the light control layers of the first, second, and third pixels and converting the received first light into light having different wavelengths, the fourth pixel including a light transmitting unit receiving the second light from the backlight unit through the light control layer of the fourth pixel and transmitting the received second light therethrough.
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