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公开(公告)号:US20230205007A1
公开(公告)日:2023-06-29
申请号:US18115274
申请日:2023-02-28
Applicant: SAMSUNG ELECTRONICS CO., LTD
Inventor: Byoung Jin CHO , Young Man AHN , Dae Hee LEE , Nae Won JANG , Hyeong Sik CHOI
IPC: G02F1/13357
CPC classification number: G02F1/133611 , G02F1/133608 , G02F1/133603 , G02F1/133605 , G02F1/133606 , G02B5/02
Abstract: Display apparatus includes LEDs, bottom chassis to accommodate the LEDs; and reflective member disposed on the bottom chassis. The reflective member includes a reflective bottom portion, and a reflective inclined portion obliquely formed to face a rear surface of the display panel which includes first regions that respectively correspond to LEDs located adjacent to the reflective inclined portion, and second regions each provided between two neighboring first regions and has a reflective characteristic different from a reflective characteristic of a neighboring first region. Second regions and neighboring first regions are on the reflective inclined portion having a uniform incline angle with respect to a side edge of the reflective bottom portion, the first regions include a group of light adjusting members, and the group of light adjusting members of each of the first regions is disposed to correspond to one of the LEDs disposed adjacent to the reflective inclined portion.
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公开(公告)号:US20200050046A1
公开(公告)日:2020-02-13
申请号:US16431171
申请日:2019-06-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Yoon Ki PARK , Nae Won JANG , Won Yeop JANG , Byoung Jin CHO
IPC: G02F1/1333 , G02F1/1335 , F21V8/00
Abstract: A display apparatus includes a display panel that displays an image, a light source that supplies light to the display panel, a middle mold positioned between the display panel and the light source, and a quantum dot sheet positioned between the display panel and the middle mold that converts a wavelength of light emitted from the light source, and the middle mold includes a color compensator having blue color that provides uniform white light to outside of the display panel
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公开(公告)号:US20190129213A1
公开(公告)日:2019-05-02
申请号:US16170862
申请日:2018-10-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Byoung Jin CHO , Nae Won JANG , Seung Hun CHAE
IPC: G02F1/1347 , G02F1/1335
CPC classification number: G02F1/1347 , G02F1/133528 , G02F1/133617 , G02F1/13471 , G02F1/1368 , G02F2001/133531 , G02F2001/133601 , G02F2001/133614 , G02F2202/108 , G02F2202/36
Abstract: Provided is a display apparatus including a liquid crystal panel and a shutter panel, wherein the shutter panel includes a shutter layer configured to change a polarizing axis of light transmitted through a selected area, a shutter polarizing layer disposed on a front surface of the shutter layer, and configured to transmit light having the polarizing axis changed by the shutter layer, and a quantum rod layer disposed on a rear surface of the shutter layer, and configured to convert a wavelength of light that is incident to the shutter panel, and to transmit light having a polarizing axis of a predetermined direction to the shutter layer. Therefore, the display apparatus may implement a local dimming structure and improve the optical efficiency.
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公开(公告)号:US20150091028A1
公开(公告)日:2015-04-02
申请号:US14305197
申请日:2014-06-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Kye Hoon LEE , Nae Won JANG
CPC classification number: H01L27/156 , G02B6/0023 , H01L33/502 , H01L33/54 , H01L33/58 , H01L33/60 , H01L33/62
Abstract: A display device having a superior color reproduction in the ranges of green and red colors by using a fluoride phosphor is disclosed. The display device includes a light emitting diode (LED) package having a light emitting diode, a wavelength converting member to convert a wavelength of light output from the light emitting diode, and a light guide panel to reflect, refract and scatter the light having a converted wavelength, wherein the wavelength converting member includes a fluoride phosphor and a curing resin.
Abstract translation: 公开了通过使用氟化物荧光体在绿色和红色范围内具有优异的色彩再现的显示装置。 显示装置包括具有发光二极管的发光二极管(LED)封装,用于转换从发光二极管输出的光的波长的波长转换构件和导光板,用于反射,折射和散射具有 其中所述波长转换构件包括氟化物荧光体和固化树脂。
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公开(公告)号:US20140211121A1
公开(公告)日:2014-07-31
申请号:US14167514
申请日:2014-01-29
Applicant: Samsung Electronics Co., Ltd.
Inventor: Byoung Jin CHO , Young Man AHN , Dae Hee LEE , Nae Won JANG , Hyeong Sik CHOI
IPC: G02F1/1335
CPC classification number: G02F1/133611 , G02B5/02 , G02B5/124 , G02F1/133603 , G02F1/133605 , G02F1/133606 , G02F1/133608 , H01L33/54
Abstract: A display module includes a display panel; a backlight unit which is disposed behind the display panel and configured to emit light toward the display panel; a bottom chassis configured to accommodate the backlight unit; and a reflective sheet which is disposed inside the bottom chassis and configured to reflect a light portion incident thereon toward the display panel. The reflective sheet includes a sheet bottom portion corresponding to a front surface of the bottom chassis, a sheet inclined portion which is obliquely formed to face a rear surface of the display panel, and a light adjustment portion which is provided on the sheet inclined portion and configured to adjust the light portion reflected by the sheet inclined portion.
Abstract translation: 显示模块包括显示面板; 背光单元,其设置在所述显示面板的后方并被配置为朝向所述显示面板发光; 配置成容纳所述背光单元的底部底盘; 以及反射片,其设置在所述底架内部并且被配置为将朝向所述显示面板入射的光部反射。 反射片包括对应于底部底盘的前表面的片材底部,倾斜地形成为面向显示面板的后表面的片材倾斜部分和设置在片材倾斜部分上的光调节部分, 被配置为调节由片材倾斜部分反射的光部分。
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