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公开(公告)号：US11686896B2
公开(公告)日：2023-06-27
申请号：US16953772
申请日：2020-11-20
发明人： Chih-Hsien Chung , Hsiu-Hung Yeh , Ching-Yuan Chen
IPC分类号： H01L33/60 , F21V8/00 , H01L25/075 , H01L33/58 , H01L33/62
CPC分类号： G02B6/0073 , H01L25/0753 , H01L33/58 , H01L33/60 , H01L33/62 , H01L2933/0058 , H01L2933/0066
摘要： An LED light source module includes a substrate; a protective layer disposed on the substrate and having at least one opening; a plurality of conductive terminals disposed in the at least one opening, a light-emitting member, a plurality of electrodes, and an auxiliary structure. The conductive terminals include a first conductive terminal and a second conductive terminal. The light-emitting member includes a bottom surface, a light-emitting surface connected to the bottom surface, a back surface opposite to the light-emitting surface, at least one lateral surface connecting the light-emitting surface and the bottom surface. The electrodes include a first electrode and a second electrode are respectively electrically connected to the first conductive terminal and the second conductive terminal The auxiliary structure is arranged between the substrate and the light-emitting member and does not contact with the first electrode and the second electrode, wherein the auxiliary structure includes a main support portion provided on the substrate to support the bottom surface of the light-emitting member, and the main support portion is located between the electrodes and extends at least from the back surface to the light-emitting surface of the light-emitting member.
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公开(公告)号：US11513281B2
公开(公告)日：2022-11-29
申请号：US17645315
申请日：2021-12-21
发明人： Jui-Lin Chen , Pin-Hsun Lee , Yen-Ping Cheng , Yuan-Jhang Chen , Ruei-Lin Huang
IPC分类号： F21V8/00
摘要： A light source structure, a backlight module and a display are provided. The light source structure includes a substrate and plural light source groups. The light source groups are arranged on the substrate, in which each of the light source groups includes plural light-emitting units, and there is a first distance between any two adjacent light-emitting units in each of the light source groups, and there is a second distance between two closest light-emitting units that are respectively in any two adjacent light source groups. The second distance is smaller than the first distance.
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公开(公告)号：US20220214487A1
公开(公告)日：2022-07-07
申请号：US17656422
申请日：2022-03-24
发明人： Kuo-Feng LIN , Hui-Wen LU , Wei-Chen LIN , Hui-Ching HSUEH
摘要： An optical element includes a waveguide substrate, first and second optical film structures, and a sub-wavelength nanostructure. The waveguide substrate has first and second sides, a light entering surface and a light exiting surface. An image beam can enter the interior of the waveguide substrate through the light entering surface and travel in a manner of total internal reflection. The image beam exits the waveguide substrate via the light exiting surface after one or more reflections. The first and second optical film structures are respectively arranged on the first and second sides. The sub-wavelength nanostructure arranged on the first side can receive and diffract the image beam to couple the image beam to the waveguide substrate. The first and second optical film structures can reflect the part of the image beam at the incident angle smaller than the critical angle of the waveguide substrate.
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公开(公告)号：US11320122B2
公开(公告)日：2022-05-03
申请号：US17159888
申请日：2021-01-27
发明人： Guo-Hao Huang , Shang-Chia Liu , Chun-Yi Sun
IPC分类号： F21V21/008 , F21V23/06 , D07B1/16 , D07B1/06 , F16M13/02 , F21Y113/10
摘要： A suspension wire structure comprises a conductive wire, a plurality of supporting stranded wires and a protective layer. The conductive wire has a first strand made of a first material. The plurality of supporting stranded wires surround the conductive wire, and each of the supporting stranded wires has a plurality of supporting strands made of a second material. The protective layer covers the surface of the conductive wire and is located between the conductive wire and the plurality of supporting stranded wires. The plurality of supporting stranded wires and the protective layer are conductive, and the protective layer is made of a third material. The first material, the second material and the third material are different from each other.
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公开(公告)号：US20220113001A1
公开(公告)日：2022-04-14
申请号：US17479711
申请日：2021-09-20
发明人： Guo-Hao HUANG , Chung-Kuang CHEN , Chun-Yi SUN
摘要： A lamp includes a lamp holder, a lampshade combined with the lamp holder, and at least one diffuser. The lamp holder includes a base, a circuit board arranged on the base, and a plurality of light-emitting elements arranged on the circuit board. The diffuser is used to cover the light-emitting elements, and a sufficient distance between the diffuser and the light-emitting elements is maintained so that the light of the light-emitting elements are diffused uniformly, which can reduce the light spots caused by the special shape of the lampshade or the excessive distance between the light-emitting elements and improve the light uniformity of the lamp.
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公开(公告)号：US11092735B2
公开(公告)日：2021-08-17
申请号：US16177336
申请日：2018-10-31
发明人： Wei-Chung Lu , Li-Hui Chen , Kuan-Tun Chen , Wei Yi
IPC分类号： F21V8/00
摘要： A backlight module is provided, including a light guide plate, an optical film, and a light source module. The optical film is disposed on the light guide plate and has an accommodating space. The light source module has at least one light-emitting surface, which can be divided into a light-emitting area and a frame area. The light-emitting area faces the light guide plate, and at least a portion of the frame area enters the accommodating space.
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公开(公告)号：US20210231862A1
公开(公告)日：2021-07-29
申请号：US17227368
申请日：2021-04-11
发明人： Chih-Hung JU , Guo-Hao HUANG
摘要： A lamp, a hanging transparent lamp and a lamp system are provided. The lamp includes a frame body, a light guide plate, a light source and a circuit assembly. The frame body includes side covers, side bars, a first integrating member and a second integrating member. Each of the side covers comprises a carrying portion. Each of the two side covers is partitioned into an upper space and a lower space by the side bar. The light guide plate is held on the carrying portions. The light guide plate has a first light-emitting surface and a second light-emitting surface. Only side edge portions of the first light-emitting surface and the second light-emitting surface are covered by the frame body. The light source is disposed adjacent to the side surface of the light guide plate. The circuit assembly is connected to the light source to form an electrical loop.
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公开(公告)号：US20210191032A1
公开(公告)日：2021-06-24
申请号：US17192907
申请日：2021-03-05
发明人： Jui-Lin CHEN , Pin-Hsun LEE , Yen-Ping CHENG , Yuan-Jhang CHEN , Ruei-Lin HUANG
IPC分类号： F21V8/00
摘要： A light source structure, a backlight module and a display are provided. The light source structure includes a substrate and plural light source groups. The light source groups are arranged on the substrate, in which each of the light source groups includes plural light-emitting units, and there is a first distance between any two adjacent light-emitting units in each of the light source groups, and there is a second distance between two closest light-emitting units that are respectively in any two adjacent light source groups. The second distance is smaller than the first distance.
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公开(公告)号：US10883667B2
公开(公告)日：2021-01-05
申请号：US16145904
申请日：2018-09-28
摘要： An LED light source module is provided, including a substrate, a protective layer, a first conductive terminal, a second conductive terminal, at least one auxiliary structure, and a light-emitting member. The protective layer is disposed on the substrate and has an opening. The first conductive terminal, the second conductive terminal, and the auxiliary structure are disposed on the substrate and accommodated in the opening, wherein the auxiliary structure is disposed between the first conductive terminal and the second conductive terminal. The light-emitting member has a first electrode and a second electrode, respectively electrically connected to the first conductive terminal and the second conductive terminal. The auxiliary structure is disposed between the light-emitting member and the substrate. A method for manufacturing the aforementioned LED light source module is also provided.
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公开(公告)号：US20200232630A1
公开(公告)日：2020-07-23
申请号：US16793703
申请日：2020-02-18
发明人： Jui-Fang WU , Pin-Tsung WANG , Pai-Ho HSU , Chih-Hung JU , Ming-Huang YANG
摘要： A lamp has a base, a transmission mechanism, and at least one light-emitting assembly. The transmission mechanism is mounted on the base and is rotatable around a transmission axis. The at least one light-emitting assembly is mounted on the base and is connected to the transmission mechanism. Each light-emitting assembly is rotatable around a rotation axis which is nonparallel with the transmission axis. The at least one light-emitting assembly can be rotated through driving the transmission mechanism, so as to adjust lighting effects of the at least one light-emitting assembly and an appearance of the lamp. Not only the lighting effects can be adjusted according to a user's need, but also the appearance of the lamp can be changed to adapt the lamp to the environment where the lamp is disposed, such that the lamp of the present invention can be widely used.
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