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公开(公告)号：US11428985B2
公开(公告)日：2022-08-30
申请号：US17273228
申请日：2019-08-09
发明人： Yeonkyun Park , Gonghee Lee , Taehee Jeon , Jongseong Kim , Youngwook Jung
IPC分类号： G02F1/1335 , G02F1/13357 , F21V5/00
摘要： An LED lens array for a direct type backlight device, according to the present disclosure, comprises: a plurality of LED lenses disposed on a plane; and a plurality of lens strings connecting the plurality of LED lenses, wherein each of the plurality of lens strings extends from each side of each of the plurality of LED lenses, and is configured to allow light emitted from each of the plurality of LED lenses to pass therethrough, wherein the width of each of the plurality of lens strings is smaller than the diameter of each of the plurality of LED lenses.
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公开(公告)号：US20210088708A1
公开(公告)日：2021-03-25
申请号：US16994824
申请日：2020-08-17
发明人： Kilhong LEE , Youngchol Lee , Hyunho Lee , Taehee Jeon , Byoung-jin Cho , Suk-Ju Chol
IPC分类号： F21V8/00 , G02F1/13357
摘要： Provided is a display apparatus including: a liquid crystal panel configured to display an image; a light guide plate configured to guide light toward the liquid crystal panel; and a light source positioned adjacent to a side of the light guide plate, wherein the light guide plate includes a substrate having transparency, and a plurality of quantum dot capsules dispersed inside the substrate to change a color of light emitted from the light source.
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公开(公告)号：US11237314B2
公开(公告)日：2022-02-01
申请号：US16994824
申请日：2020-08-17
发明人： Kilhong Lee , Youngchol Lee , Hyunho Lee , Taehee Jeon , Byoung-Jin Cho , Suk-Ju Choi
IPC分类号： G02F1/1335 , F21V8/00 , G02F1/13357
摘要： Provided is a display apparatus including: a liquid crystal panel configured to display an image; a light guide plate configured to guide light toward the liquid crystal panel; and a light source positioned adjacent to a side of the light guide plate, wherein the light guide plate includes a substrate having transparency, and a plurality of quantum dot capsules dispersed inside the substrate to change a color of light emitted from the light source.
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公开(公告)号：US10823909B2
公开(公告)日：2020-11-03
申请号：US16599344
申请日：2019-10-11
发明人： Taehee Jeon , Daeyoung Kim , Hyungki Kim , Yongsung Yoo , Kilhong Lee , Dukjin Jeon
IPC分类号： F21V8/00 , G02F1/1333
摘要： A display apparatus includes a display panel, a light guide plate for guiding light to the display panel, a light source for irradiating the light guide plate with light, and a middle mold disposed between the display panel and the light guide plate and supporting an edge region of the light guide plate. The middle mold includes a groove formed on a surface adjacent to the light guide plate.
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