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公开(公告)号：US10634290B2
公开(公告)日：2020-04-28
申请号：US16399004
申请日：2019-04-30
Inventor： Li-Qin Li , Tao Jiang , Chang Yang , Bao Wang
IPC: H05B37/02 , H05B39/04 , H05B41/36 , F21K9/272 , F21V3/06 , F21V3/10 , H05B33/08 , F21V29/83 , F21K9/23 , F21V23/00 , F21K9/27 , F21V7/22 , F21V15/015 , F21V17/10 , F21V23/02 , F21K9/278 , B23K3/047 , F21K9/235 , B23K1/00 , H05B6/10 , F21K9/275 , F21V25/02 , B23K101/42 , F21Y101/00 , F21Y115/10 , F21Y103/10 , F21V25/04 , F21Y103/00 , F21V29/70 , F21K9/68 , C03C21/00 , C03C27/04
Abstract: An LED tube lamp comprises a lamp tube, two end caps attached at two ends of the lamp tube respectively, a power supply disposed in one of the two end caps or separately in both of the end caps, an LED light strip disposed inside the lamp tube and a protective layer disposed on the LED light strip. The LED light strip comprises a mounting region and a connecting region. The plurality of LED light sources is mounted on the mounting region and two soldering pads are disposed on the connecting region. The mounting region and the connecting region are electrically connecting the plurality of LED light sources with the power supply. The protective layer comprises a plurality of first openings arranged on the mounting region for accommodating the LED light sources and two second openings are arranged on the connecting region for accommodating the two soldering pad.
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公开(公告)号：USD846762S1
公开(公告)日：2019-04-23
申请号：US29522412
申请日：2015-03-31
Designer： Tao Jiang , Chang Yang , Xiao-Su Yang
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公开(公告)号：USD768891S1
公开(公告)日：2016-10-11
申请号：US29522414
申请日：2015-03-31
Designer： Tao Jiang , Chang Yang
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公开(公告)号：US10670197B2
公开(公告)日：2020-06-02
申请号：US16399004
申请日：2019-04-30
Inventor： Li-Qin Li , Tao Jiang , Chang Yang , Bao Wang
IPC: H05B37/02 , H05B39/04 , H05B41/36 , F21K9/272 , F21V3/06 , F21V3/10 , H05B33/08 , F21V29/83 , F21K9/23 , F21V23/00 , F21K9/27 , F21V7/22 , F21V15/015 , F21V17/10 , F21V23/02 , F21K9/278 , B23K3/047 , F21K9/235 , B23K1/00 , H05B6/10 , F21K9/275 , F21V25/02 , B23K101/42 , F21Y101/00 , F21Y115/10 , F21Y103/10 , F21V25/04 , F21Y103/00 , F21V29/70 , F21K9/68 , C03C21/00 , C03C27/04
Abstract: An LED tube lamp comprises a lamp tube, two end caps attached at two ends of the lamp tube respectively, a power supply disposed in one of the two end caps or separately in both of the end caps, an LED light strip disposed inside the lamp tube and a protective layer disposed on the LED light strip. The LED light strip comprises a mounting region and a connecting region. The plurality of LED light sources is mounted on the mounting region and two soldering pads are disposed on the connecting region. The mounting region and the connecting region are electrically connecting the plurality of LED light sources with the power supply. The protective layer comprises a plurality of first openings arranged on the mounting region for accommodating the LED light sources and two second openings are arranged on the connecting region for accommodating the two soldering pad.
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公开(公告)号：US10190732B2
公开(公告)日：2019-01-29
申请号：US15720284
申请日：2017-09-29
Inventor： Li-Qin Li , Tao Jiang , Chang Yang , Bao Wang
IPC: H05B37/00 , H05B39/00 , H05B41/14 , F21K9/278 , F21V3/06 , F21V3/10 , F21V23/00 , H05B33/08 , F21V29/83 , F21K9/27 , F21K99/00 , F21V7/22 , F21V15/015 , F21V17/10 , F21V23/02 , F21K9/272 , B23K3/047 , F21K9/235 , B23K1/00 , H05B6/10 , F21K9/275 , F21V25/02 , B23K101/42 , F21Y101/00 , F21Y115/10 , F21Y103/10 , F21V25/04 , F21Y103/00 , F21V29/70 , F21K9/68 , C03C21/00 , C03C27/04
Abstract: An LED tube lamp comprises a plurality of LED light sources, an end cap, a power supply disposed in the end cap, a lamp tube, and an LED light strip. The lamp tube extends in a first direction along a length of the lamp tube, and has an end attached to the end cap. The LED light strip is electrically connected the LED light sources with the power supply. The LED light strip has in sequence a first wiring layer, a dielectric layer and a second wiring layer. A thickness of the second wiring layer is greater than a thickness of the first wiring layer.
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Patent Agency Ranking
公开(公告)号：US09945520B2
公开(公告)日：2018-04-17
申请号：US15483368
申请日：2017-04-10
Inventor： Tao Jiang , Hong Xu , Liqin Li , Chang Yang
IPC: H05B37/00 , H05B39/00 , H05B41/14 , F21K9/272 , F21K9/278 , F21V29/83 , F21V3/04 , F21V23/06 , F21V17/10 , F21V3/02 , F21Y115/10 , F21Y103/10
CPC classification number: F21K9/272 , F21K9/278 , F21K9/68 , F21V3/02 , F21V3/061 , F21V3/10 , F21V15/015 , F21V17/101 , F21V23/02 , F21V23/06 , F21V29/507 , F21V29/70 , F21V29/83 , F21Y2103/10 , F21Y2115/10 , H05B33/0803
Abstract: An LED tube lamp includes a glass tube, a plurality of LED light sources, two end caps respectively sleeving two end portions of the glass tube, a power supply in one of the end caps or separately in both of the end caps, and an LED light strip in the glass tube. The plurality of LED light sources is on the LED light strip. Each of the end caps comprises a plurality of openings formed thereon. The plurality of openings dissipating heat resulted from the power supply are divided into two sets. The two sets of the plurality of openings are symmetric to each other with respect to a virtual central axis of the end cap.
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公开(公告)号：USD910884S1
公开(公告)日：2021-02-16
申请号：US29580554
申请日：2016-10-11
Designer： Tao Jiang , Chang Yang , Xiaosu Yang
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公开(公告)号：US10436394B2
公开(公告)日：2019-10-08
申请号：US16171280
申请日：2018-10-25
Inventor： Hong Xu , Chang Yang , Shauliang Chen , Wenjang Jiang , Wentao Yao
IPC: F21K9/275 , F21V29/76 , F21V29/89 , F21V5/04 , F21Y103/10 , F21Y115/10 , F21V3/02
Abstract: An LED tube lamp comprises a lamp tube, which includes a light transmissive portion, a reinforcing portion and an end cap; and an LED light assembly, which includes an LED light source and an LED light strip. The light transmissive portion is fixedly connected to the reinforcing portion. The reinforcing portion includes a plurality of bracing structures at endpoints. The bracing structure includes a combination of vertical ribs and horizontal ribs. The LED light strip abuts against the bracing structure, which guides the LED light assembly in place. The LED light assembly finds upright support by the reinforcing portion. The LED light source is thermally and electrically connected to the LED light strip. The end cap is attached to an end of the lamp tube. R15 is a ratio of an overall length of the reinforcing portion that shows itself on a circumference of a cross section of the lamp tube to an overall length of the light transmissive portion that shows itself on the circumference of the cross section of the lamp tube. R15 is a constant regardless of where the cross section finds itself on a longitudinal axis of the lamp tube. R15 is from 0.02 to 1.65.
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公开(公告)号：US10024503B2
公开(公告)日：2018-07-17
申请号：US15441789
申请日：2017-02-24
Inventor： Li-Qin Li , Tao Jiang , Chang Yang , Bao Wang
IPC: H05B37/00 , H05B39/00 , H05B41/14 , F21K9/278 , F21K9/272 , F21V15/015 , F21V23/02 , B23K1/00 , H05B6/10 , F21Y103/10 , F21Y115/10 , F21V3/04 , F21V17/10 , F21V29/70 , F21V7/22 , F21K9/68 , H05B33/08 , B23K101/42 , C03C21/00 , C03C27/04 , F21V3/06
CPC classification number: F21K9/272 , B23K1/0016 , B23K3/047 , B23K2101/42 , C03C21/002 , C03C27/048 , F21K9/23 , F21K9/235 , F21K9/27 , F21K9/275 , F21K9/278 , F21K9/68 , F21V3/061 , F21V3/10 , F21V7/22 , F21V15/015 , F21V17/101 , F21V23/009 , F21V23/02 , F21V25/02 , F21V25/04 , F21V29/70 , F21V29/83 , F21Y2101/00 , F21Y2103/00 , F21Y2103/10 , F21Y2115/10 , H05B6/105 , H05B33/0803 , H05B33/0809 , H05B33/0815 , H05B33/0845 , H05B33/0884 , H05B33/089
Abstract: An LED tube lamp comprises a plurality of LED light sources, an end cap, a power supply disposed in the end cap, a lamp tube, and an LED light strip. The lamp tube extends in a first direction along a length of the lamp tube, and has an end attached to the end cap. LED light strip is electrically connected the LED light sources with the power supply. The LED light strip has in sequence a first wiring layer, a dielectric layer and a second wiring layer. A thickness of the second wiring layer is greater than a thickness of the first wiring layer.
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公开(公告)号：US09982848B2
公开(公告)日：2018-05-29
申请号：US15058004
申请日：2016-03-01
Inventor： Hong Xu , Chang Yang , Wentao Yoa
IPC: F21K99/00 , F21V21/34 , F21V3/04 , F21K9/275 , F21V25/04 , F21K9/27 , F21Y103/10 , F21Y115/10
CPC classification number: F21K9/275 , F21K9/27 , F21V3/062 , F21V25/04 , F21Y2103/10 , F21Y2115/10
Abstract: An LED tube lamp includes a lamp tube, which includes a light transmissive portion, a reinforcing portion and an end cap, and an LED light assembly, which includes an LED light source and an LED light strip. The light transmissive portion is fixedly connected to the reinforcing portion. The reinforcing portion includes a platform and a bracing structure fixedly connected to the platform and holds the platform in place. The bracing structure is made from a material having a greater stiffness than the material from which the lamp tube is made. The LED light source is thermally and electrically connected to the LED light strip, which is in turn thermally connected to the reinforcing portion. The end cap is attached to an end of the lamp tube. The light transmissive portion and the reinforcing portion define a first line between them on a cross section of the lamp tube.
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