-
公开(公告)号：US11408908B2
公开(公告)日：2022-08-09
申请号：US16644264
申请日：2019-06-25
发明人： Yu Liu , Ming Zhai , Xiaoliang Fu
IPC分类号： G01R33/032 , G01P13/00 , G01P15/093
摘要： A fiber optic sensor, a manufacturing method thereof and a motion sensing device relating to the field of sensors are provided. The fiber optic sensor includes a bushing, a magnetic mass block and a sensing optical fiber. The magnetic mass block is located in the bushing, and a magnetic fluid is adsorbed onto an outer surface, opposite to an inner wall of the bushing, of the magnetic mass block, such that the magnetic mass block is capable of being suspended in the bushing and moving along an axis of the bushing. One end of the sensing optical fiber is in a first end opening of the bushing. A surface, opposite to the sensing optical fiber, of the magnetic mass block is a reflecting surface. The sensing optical fiber is configured to provide incident light for the reflecting surface and to receive measuring light from the reflecting surface.
-
公开(公告)号：US10936844B2
公开(公告)日：2021-03-02
申请号：US16464600
申请日：2018-07-16
发明人： Yu Liu , Liguang Deng , Ming Zhai , Xiaoliang Fu , Shuqian Dou , Yawen Zhang , Ting Tian , Zhiqiang Fan , Dayong Zhou , Dong Zhang , Youcai Yang , Yongjie Han
摘要： The present application provides a fingerprint sensor. The fingerprint sensor includes an array of a plurality of optical fibers. Each of the plurality of optical fibers has a first end and second end opposite to the first end. Each of the plurality of optical fibers is configured to allow an incident light to enter into the second end and an exit light to exit from the second end. Each of the plurality of optical fibers includes a fiber core; a fiber Bragg grating in the fiber core; and a reflective film on the first end.
-
公开(公告)号：US10401680B2
公开(公告)日：2019-09-03
申请号：US15995885
申请日：2018-06-01
发明人： Yanjun Liu , Liguang Deng , Ming Zhai , Yufei Liu , Jinming Yao
IPC分类号： F21V8/00 , G02F1/1335 , G02B5/00
摘要： This disclosure relates to the field of display technologies, and discloses a backlight source and a display device, and the backlight source includes a back plate, a glue frame installed on the back plate, a light-guiding plate located in an accommodating space surrounded by the glue frame, and an optical film material located on the side of the light-guiding plate away from the back plate, and arranged overlapping with the light-guiding plate, wherein at least one of sides of the light-guiding plate is a light incidence side, and other sides are non-light-incidence sides; and at least one of the non-light-incidence sides, and the glue frame form together a light-eliminating structure configure to eliminate at least a part of light rays exiting from the non-light-incidence side.
-
公开(公告)号：US10067367B2
公开(公告)日：2018-09-04
申请号：US14906121
申请日：2015-06-26
发明人： Yufei Liu , Changchun Wei , Wenfeng Jin , Ming Zhai , Hyungkyu Kim
IPC分类号： G02F1/1333 , F21V8/00
摘要： A light guide plate, a backlight module, a liquid crystal display module and a liquid crystal display device are disclosed. The light guide plate comprises a light-guide-plate body and a protecting frame. The light-guide-plate body comprises a light-exiting surface and a light-transmitting surface that are opposite to each other, and a plurality of side surfaces connecting the light-exiting surface with the light-transmitting surface. The protecting frame comprises a vertical wall and a horizontal wall extending from the vertical wall to an inner side of the protecting frame. The horizontal wall comprises a first contact surface which is attached to an edge of the light-exiting surface. The vertical wall comprises a second contact surface which is connected with the first contact surface, and the second contact surface is attached to side surfaces of the light-guide-plate body.
-
公开(公告)号：US20180242529A1
公开(公告)日：2018-08-30
申请号：US15561847
申请日：2017-05-17
发明人： Ting Tian , Jinge Zhao , Dayong Zhou , Shuqian Dou , Jinshan Liu , Ming Zhai , Liguang Deng , Tae Sung Kang , Hyungkyu Kim
CPC分类号： A01G7/045 , A01G9/02 , A01G9/20 , A47G7/06 , A47G7/08 , B44F1/06 , F21V23/0442 , F21V33/0028 , F21W2121/00 , F21Y2113/13 , F21Y2115/10 , F21Y2115/15 , Y02P60/146
摘要： An intelligent container is provided. The container includes a body; and a light-emitting device disposed on the body. The light-emitting device includes at least one light-emitting unit, the light-emitting unit being configured to emit light towards the inside of the body and the outside of the body. The light-emitting unit of the intelligent container can emit light bidirectionally to provide a light source for a plant therein in the growth process of the plant, and simultaneously provide an illumination to the outside.
-
公开(公告)号：US20160327733A1
公开(公告)日：2016-11-10
申请号：US14906121
申请日：2015-06-26
发明人： Yufei Liu , Changchun Wei , Wenfeng Jin , Ming Zhai , Hyungkyu Kim
IPC分类号： F21V8/00
CPC分类号： G02F1/133308 , G02B6/0036 , G02B6/0055 , G02B6/0065 , G02B6/0088 , G02B6/009 , G02F2001/133314 , G02F2001/133317
摘要： A light guide plate, a backlight module, a liquid crystal display module and a liquid crystal display device are disclosed. The light guide plate comprises a light-guide-plate body and a protecting frame. The light-guide-plate body comprises a light-exiting surface and a light-transmitting surface that are opposite to each other, and a plurality of side surfaces connecting the light-exiting surface with the light-transmitting surface. The protecting frame comprises a vertical wall and a horizontal wall extending from the vertical wall to an inner side of the protecting frame. The horizontal wall comprises a first contact surface which is attached to an edge of the light-exiting surface. The vertical wall comprises a second contact surface which is connected with the first contact surface, and the second contact surface is attached to side surfaces of the light-guide-plate body.
摘要翻译： 公开了导光板，背光模块，液晶显示模块和液晶显示装置。 导光板包括导光板本体和保护框架。 导光板体包括彼此相对的光出射面和透光面，以及将出射面与透光面连接的多个侧面。 保护框架包括垂直壁和从垂直壁延伸到保护框架的内侧的水平壁。 水平壁包括附接到出光表面的边缘的第一接触表面。 垂直壁包括与第一接触表面连接的第二接触表面，并且第二接触表面附接到导光板主体的侧表面。
-
公开(公告)号：US10782000B2
公开(公告)日：2020-09-22
申请号：US16238671
申请日：2019-01-03
发明人： Shubai Zhang , Haiwei Sun , Ming Zhai , Yutao Hao , Yuanda Lu , Zhen Wang
IPC分类号： G02F1/1335 , F21V13/14 , F21V9/20 , F21V9/32 , F21Y105/12 , F21Y115/10
摘要： The present application provides a backlight, a method for manufacturing a backlight, and a display apparatus. The backlight includes at least one lamp plate having a base substrate and a light source on the base substrate, the light source being configured to emit light having a first wavelength; a wavelength selection layer on a side of the light source away from the base substrate; and a wavelength conversion layer on a side of the wavelength selection layer away from the base substrate. The wavelength conversion layer is configured to emit light having a second wavelength under excitation of the light having the first wavelength. The wavelength selection layer is configured to transmit the light having the first wavelength through the wavelength selection layer and reflect the light having the second wavelength.
-
公开(公告)号：US10775167B2
公开(公告)日：2020-09-15
申请号：US16215551
申请日：2018-12-10
发明人： Yu Liu , Ming Zhai , Xiaoliang Fu
摘要： Provided is a tilt angle sensor. The tile angle sensor includes a first directional coupler, a second directional coupler, a reference single mode optical fiber, and a sensing single mode optical fiber. An output end of the first directional coupler is connected to a first end of the reference single mode optical fiber and a first end of the sensing single mode optical fiber. A second end of the reference single mode optical fiber and a second end of the sensing single mode optical fiber are connected to an input end of the second directional coupler. A groove having a depth less than or equal to a thickness of a wall of a cladding of the sensing single mode optical fiber is formed on the cladding. The groove is filled and sealed with two liquids of different densities and un-dissolvable with each other, and the two liquids form layers.
-
公开(公告)号：US10763300B2
公开(公告)日：2020-09-01
申请号：US16007113
申请日：2018-06-13
发明人： Ting Tian , Ming Zhai , Dayong Zhou , Zhiqiang Fan , Shuqian Dou , Taesung Kang
IPC分类号： H01L27/15 , H01L33/40 , H01L25/065 , H01L25/16 , H01L33/62 , H01L33/32 , H01L25/075
摘要： A light emitting diode device, an array substrate and a display device. The light emitting diode device includes a substrate, a first sub-light emitting unit disposed on the substrate, and a second sub-light emitting unit disposed on a side of the first sub-light emitting unit away from the substrate. The first sub-light emitting unit includes a first semiconductor layer of a first conductivity type, a first light emitting layer, and a second semiconductor layer of a second conductivity type which are each disposed successively in a direction away from the substrate. The second sub-light emitting unit includes the second semiconductor layer, a second light emitting layer, and a third semiconductor layer of the first conductivity type. Each layer is disposed successively in the direction away from the substrate. The first conductivity type is different from the second conductivity type.
-
10.发明申请公开(公告)号：US20190370520A1
公开(公告)日：2019-12-05
申请号：US16281352
申请日：2019-02-21
发明人： Ting Tian , Ming Zhai , Shuqian Dou , Xiaoliang Fu , Dayong Zhou , Zhiqiang Fan , Liguang Deng , Youcai Yang , Zhongjun Wang , Dong Zhang , Yongjie Han , Jinge Zhao , Jia Meng , Yanjun Liu , Yu Liu
IPC分类号： G06K9/00
摘要： A device for fingerprint recognition, a manufacturing method therefor, and an electronic apparatus are provided. The method includes: forming fingerprint recognition units in multiple independent preset regions of a substrate, where the fingerprint recognition units each include a fingerprint recognition component and a light emitting component; partitioning the substrate along boundaries of the preset regions to separate the fingerprint recognition units from each other; and coupling the fingerprint recognition units after partition with corresponding control circuits, to make the fingerprint recognition component and the light emitting component of each fingerprint recognition unit be electrically connected to a corresponding control circuit coupled with the each fingerprint recognition unit. The fingerprint recognition unit and the control circuit coupled with each other serve together as the device for fingerprint recognition. The method is for manufacturing the device for fingerprint recognition.
-
-
-
-
-
-
-
-
-
搜索结果
28 条记录 (耗时 0.025 秒)