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公开(公告)号:US20190243189A1
公开(公告)日:2019-08-08
申请号:US16385310
申请日:2019-04-16
申请人: Japan Display Inc.
发明人: Kentaro Okuyama
IPC分类号: G02F1/1335 , G02F1/1337 , G02F1/137 , G02F1/1343 , G02F1/1334
CPC分类号: G02F1/133615 , G02F1/1334 , G02F1/133553 , G02F1/1337 , G02F1/134309 , G02F1/137 , G02F2001/13347 , G02F2001/133616 , G02F2001/133738 , G02F2001/13756
摘要: According to one embodiment, a display device includes a display panel including a display surface, which displays an image by selectively reflecting light entering the display surface, and an illuminating device including an optical modulator provided on a display surface side of the display panel and including a plurality of portions in a major surface thereof and a light source provided on a side surface of the optical modulator, and the illuminating device illuminates the display panel at a predetermined brightness specific for each respective portion with the light entering the optical modulator from the light source.
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公开(公告)号:US20190221721A1
公开(公告)日:2019-07-18
申请号:US16332322
申请日:2017-08-14
发明人: Shih-Chieh TANG , Ying-Tsung LU , Shien-Tsung WU , Wan-Shan LEE
IPC分类号: H01L33/50 , G02B6/02 , G02F1/1335 , H01L25/075
CPC分类号: H01L33/502 , G02B6/00 , G02B6/0229 , G02F1/133603 , G02F1/133615 , G02F2001/133607 , G02F2001/133614 , H01L25/0753 , H01L33/501 , H01L33/505 , H01L33/507
摘要: A quantum structure light-emitting module includes a quantum structure thin film and a light-emitting unit. The quantum structure thin film includes first and second substrates, and an excitation layer that is disposed between the first and second substrates, and that includes multiple quantum structures, which are quantum dots or quantum rods and which are made of cesium lead halide or organic ammonium lead halide. The light-emitting unit includes a first light-emitting element emitting a blue light that enters the excitation layer to excite the quantum structures to emit a green light, and a second light-emitting element emitting a red light. The blue, red and green lights are mixed and exit the second substrate.
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公开(公告)号:US20190137684A1
公开(公告)日:2019-05-09
申请号:US16241129
申请日:2019-01-07
发明人: Akira YOKAWA , Yuki KITA , Akihiro FUJIKAWA , Yasuyuki FUKUMOTO , Yasuhiro MORI , Yuto SUZUKI , Hirofumi HORIUCHI , Hirohiko TSUJI , Takahito YAMANAKA , Hideo YONEZAWA , Akifumi KONO
IPC分类号: F21V8/00 , H04N5/64 , H04N5/655 , H04N5/44 , G02F1/1333 , G02F1/1335
CPC分类号: G02B6/0088 , G02B6/0055 , G02B6/0085 , G02F1/133308 , G02F1/133615 , G02F2001/133314 , G02F2001/133317 , G02F2001/13332 , G02F2001/133328 , G02F2001/133628 , H04N5/44 , H04N5/64 , H04N5/655
摘要: A display device includes a display panel, a light source, a reflection sheet, and a supporting unit. The supporting unit has a first protruding portion that contacts with a first area of a rear facing surface of the reflection sheet, a second protruding portion that contacts with a second area of the rear facing surface, a third protruding portion that contacts with a third area of the rear facing surface and a fourth protruding portion that contacts with a fourth area of the rear facing surface. The first, second, third and fourth areas are spaced apart from a center portion of the reflection sheet. The first and second areas are spaced apart from each other in a first direction. The third and fourth areas are spaced apart from each other in a second direction that is perpendicular to the first direction.
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公开(公告)号:US20190056624A1
公开(公告)日:2019-02-21
申请号:US15944140
申请日:2018-04-03
发明人: Qi Zhang
IPC分类号: G02F1/1335 , G02F1/1333 , F21V8/00
CPC分类号: G02F1/133615 , G02B6/0021 , G02B6/0055 , G02B6/0065 , G02F1/133308
摘要: A backlight source, a display module and a display device are provided. A back plate of the backlight source includes a bottom plate and a side plate. The side plate and the bottom plate define an accommodation cavity. A plurality of concaves is provided on a first surface of the bottom plate away from the light guide plate, and the plurality of concaves are depressed toward a second surface of the bottom plate close to the light guide plate.
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5.
公开(公告)号:US20180356585A1
公开(公告)日:2018-12-13
申请号:US15828593
申请日:2017-12-01
发明人: Young-min PARK , Dohun KIM , Taek-sun SHIN
CPC分类号: G02B6/0083 , G02B6/009 , G02F1/133615 , G02F2001/133325 , H05K1/147 , H05K1/148 , H05K2201/09027 , H05K2201/10106 , H05K2201/10136 , H05K2201/10189 , H05K2201/10424
摘要: A display apparatus includes a display panel and a backlight unit. The backlight unit includes a light source, a first substrate on which the light source is mounted, a driving substrate which supplies driving power to the light source, a second substrate connecting the first substrate to the driving substrate, a connector mounted on the driving substrate and coupled to the second substrate, and a dam mounted on the driving substrate and facing the connector with the second substrate interposed therebetween. The dam restricts movement of the second substrate in a direction away from the connector.
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公开(公告)号:US20180356068A1
公开(公告)日:2018-12-13
申请号:US15618521
申请日:2017-06-09
IPC分类号: F21V7/00
CPC分类号: F21V7/0008 , F21V7/0083 , G02F1/133305 , G02F1/133615 , G02F1/167 , H01L51/0097 , H01L51/5268 , H01L2251/5338
摘要: A reflective light-emitting apparatus is provided. The apparatus comprises one or more substrate structure, one or more base, and one or more reflective structure. The substrate structure is disposed in an accommodating space of the base. A light-emitting unit of the substrate structure emits light to the reflective structure. A first reflection surface and a second reflection surface of the reflective structure produce first reflection light and second reflection light according to the light emitted from the light-emitting unit in different reflection angles. Moreover, the substrate structure, the base, and the reflection structure of the reflective light-emitting apparatus according to the present invention can be plural. Besides, the base and the reflection structure are interlaced.
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7.
公开(公告)号:US20180284540A1
公开(公告)日:2018-10-04
申请号:US15790324
申请日:2017-10-23
发明人: Xin Wang , Fan Yang , Xuelin Han , Jianhua Du
IPC分类号: G02F1/1335
CPC分类号: G02F1/133603 , G02B3/005 , G02B5/10 , G02B6/00 , G02B19/0028 , G02B19/0061 , G02F1/133524 , G02F1/133526 , G02F1/133553 , G02F1/133615 , G02F2001/13345
摘要: Embodiments of the present disclosure provide a light emitting assembly, a light bar, a backlight module, a display module and a transparent display module. The light emitting assembly includes a light emitting body and a reflector provided at a side of the light emitting body. The light emitting body is configured to emit first light and second light, the reflector includes a reflective surface for reflecting the first light emitted by the light emitting body to form a reflected light beam, the reflected light beam compensating the second light emitted by the light emitting body. A direction of the first light is deviated from a direction of the second light, and each of the first light and the second light has a non-zero angle range.
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公开(公告)号:US20180275452A1
公开(公告)日:2018-09-27
申请号:US15787943
申请日:2017-10-19
IPC分类号: G02F1/1335 , G02F1/1334 , G02F1/1343
CPC分类号: G02F1/133512 , G02F1/1334 , G02F1/133615 , G02F1/134309 , G02F2001/13345 , G02F2001/13347 , G02F2001/134318 , G02F2001/134345
摘要: Embodiments of the present disclosure disclose a liquid crystal display panel and a liquid crystal display apparatus having the same. The liquid crystal display panel includes a first substrate and a second substrate, the first substrate serving as an array substrate; and a polymer liquid crystal layer, the first substrate includes: a plurality of pixel electrodes in display regions, and a plurality of conductors in gaps between adjacent ones of the plurality of pixel electrodes, and the second substrate includes a common electrode; and in areas corresponding to the gaps between adjacent ones of the plurality of pixel electrodes, portions of the polymer liquid crystal layer corresponding to at least zones where the plurality of conductors are located are configured to transmit the input light from the edge-lighting type light source.
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9.
公开(公告)号:US20180273842A1
公开(公告)日:2018-09-27
申请号:US15970598
申请日:2018-05-03
发明人: Byungchul HONG , Naoki SAKO , Naoto KIJIMA , Masahiko YOSHINO , Takashi HASE , Fumiko YOYASU , Kentarou HORIBE
IPC分类号: C09K11/77 , H01L33/50 , C09K11/08 , C09K11/67 , F21Y115/10 , F21V8/00 , F21V3/06 , G02F1/1335 , G02F1/1368
CPC分类号: C09K11/7739 , C09K11/0883 , C09K11/616 , C09K11/675 , C09K11/7734 , F21K2/00 , F21V3/062 , F21Y2115/10 , G02B6/0023 , G02B6/0038 , G02B6/0043 , G02B6/0053 , G02B6/0073 , G02F1/133514 , G02F1/133528 , G02F1/1336 , G02F1/133603 , G02F1/133609 , G02F1/133611 , G02F1/133615 , G02F1/1368 , G02F2001/133614 , G02F2001/133624 , H01L24/45 , H01L33/502 , H01L33/504 , H01L2224/45015 , H01L2224/45124 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2924/12041 , H01L2924/12042 , H01L2924/12044 , H01L2924/181 , H01L2924/3025 , H05B33/14 , H01L2924/00014 , H01L2924/00 , H01L2924/20752 , H01L2924/20753 , H01L2924/00012
摘要: To provide a semiconductor light emitting device which is capable of accomplishing a broad color reproducibility for an entire image without losing brightness of the entire image.A light source provided on a backlight for a color image display device has a semiconductor light emitting device comprising a solid light emitting device to emit light in a blue or deep blue region or in an ultraviolet region and phosphors, in combination. The phosphors comprise a green emitting phosphor and a red emitting phosphor. The green emitting phosphor and the red emitting phosphor are ones, of which the rate of change of the emission peak intensity at 100° C. to the emission intensity at 25° C., when the wavelength of the excitation light is 400 nm or 455 nm, is at most 40%.
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10.
公开(公告)号:US10083335B2
公开(公告)日:2018-09-25
申请号:US15320243
申请日:2014-12-26
发明人: Mingfang Zhang
IPC分类号: G06K9/00 , F21V8/00 , G02F1/1333 , G06K9/20 , A61B5/1172 , G02F1/1335
CPC分类号: G06K9/00013 , A61B5/1172 , G02B6/005 , G02F1/13338 , G02F1/133615 , G06K9/2036 , G06K9/209
摘要: An image acquisition apparatus, a terminal device, a liquid crystal terminal device, and an image acquisition method are provided. The image acquisition apparatus (8) includes a light guide plate (1) and an image scanner (16) disposed to be spaced apart from the light guide plate (1), a light source (2) being disposed at a side of the light guide plate (1). The image acquisition apparatus (8) is integrated into the terminal device (7). The liquid crystal terminal device includes a LCD panel (11), a backlight element (12) and the image acquisition apparatus (8), an image scanner (16) of the image acquisition apparatus (8) being disposed in the backlight element (12). The image acquisition method includes: making at least part of light emitted by the light source (2) enter and propagate inside the light guide plate (1) through TIR, and acquiring an image of an object on the other side of the light guide plate (1) by an image scanner (16). An ultra-thin image acquisition apparatus (8), terminal device (7) and liquid crystal terminal device formed based on a waveguide principle and a multi-pinhole imaging principle significantly reduce the size and thickness of an image acquisition module in the device and greatly facilitate the implementation of mobile devices and embedded devices in which an image acquisition function is required.
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