US 12,092,272 B2
LED tube lamp
Aiming Xiong, Jiaxing (CN); Wentao Yao, Jiaxing (CN); and Hong Xu, Jiaxing (CN)
Assigned to Jiaxing Super Lighting Electric Appliance Co., Ltd., Zhejiang (CN)
Filed by JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD, Jiaxing (CN)
Filed on Jun. 1, 2023, as Appl. No. 18/204,887.
Application 18/204,887 is a continuation of application No. 17/555,874, filed on Dec. 20, 2021, granted, now 11,698,170.
Application 17/555,874 is a continuation of application No. 17/136,135, filed on Dec. 29, 2020, granted, now 11,226,073, issued on Jan. 18, 2022.
Application 17/136,135 is a continuation of application No. 16/691,859, filed on Nov. 22, 2019, granted, now 10,890,300, issued on Jan. 12, 2021.
Application 16/691,859 is a continuation of application No. 16/273,439, filed on Feb. 12, 2019, granted, now 10,487,991, issued on Nov. 26, 2019.
Application 16/273,439 is a continuation of application No. 15/889,634, filed on Feb. 6, 2018, granted, now 10,240,725, issued on Mar. 26, 2019.
Application 15/889,634 is a continuation of application No. 15/386,139, filed on Dec. 21, 2016, granted, now 9,897,265, issued on Feb. 20, 2018.
Application 15/386,139 is a continuation in part of application No. 15/055,630, filed on Feb. 28, 2016, granted, now 9,781,805, issued on Oct. 3, 2017.
Claims priority of application No. 201510104823.3 (CN), filed on Mar. 10, 2015; application No. 201510133689.X (CN), filed on Mar. 25, 2015; application No. 201510134586.5 (CN), filed on Mar. 26, 2015; application No. 201510173861.4 (CN), filed on Apr. 14, 2015; application No. 201510193980.6 (CN), filed on Apr. 22, 2015; application No. 201510259151.3 (CN), filed on May 19, 2015; application No. 201510284720.X (CN), filed on May 29, 2015; application No. 201510315636.X (CN), filed on Jun. 10, 2015; application No. 201510324394.0 (CN), filed on Jun. 12, 2015; application No. 201510338027.6 (CN), filed on Jun. 17, 2015; application No. 201510372375.5 (CN), filed on Jun. 26, 2015; application No. 201510373492.3 (CN), filed on Jun. 26, 2015; application No. 201510406595.5 (CN), filed on Jul. 10, 2015; application No. 201510448220.5 (CN), filed on Jul. 27, 2015; application No. 201510482944.1 (CN), filed on Aug. 7, 2015; application No. 201510483475.5 (CN), filed on Aug. 8, 2015; application No. 201510486115.0 (CN), filed on Aug. 8, 2015; application No. 201510499512.1 (CN), filed on Aug. 14, 2015; application No. 201510530110.3 (CN), filed on Aug. 26, 2015; application No. 201510555543.4 (CN), filed on Sep. 2, 2015; application No. 201510557717.0 (CN), filed on Sep. 6, 2015; application No. 201510595173.7 (CN), filed on Sep. 18, 2015; application No. 201510680883.X (CN), filed on Oct. 20, 2015; application No. 201510724263.1 (CN), filed on Oct. 29, 2015; application No. 201510726484.2 (CN), filed on Oct. 30, 2015; and application No. 201610050944.9 (CN), filed on Jan. 26, 2016.
Prior Publication US 2023/0324013 A1, Oct. 12, 2023
Int. Cl. F21K 9/278 (2016.01); F21K 9/275 (2016.01); F21K 9/66 (2016.01); F21V 3/06 (2018.01); F21V 25/10 (2006.01); F21Y 103/10 (2016.01); F21Y 115/10 (2016.01); H05B 45/00 (2022.01); H05B 45/345 (2020.01); H05B 45/3578 (2020.01); H05B 45/36 (2020.01); H05B 45/37 (2020.01); H05B 45/3725 (2020.01); H05B 45/50 (2022.01); H05B 45/59 (2022.01)
CPC F21K 9/278 (2016.08) [F21K 9/275 (2016.08); F21K 9/66 (2016.08); F21V 3/062 (2018.02); F21V 25/10 (2013.01); H05B 45/00 (2020.01); H05B 45/3578 (2020.01); H05B 45/37 (2020.01); H05B 45/3725 (2020.01); H05B 45/50 (2020.01); H05B 45/59 (2022.01); F21Y 2103/10 (2016.08); F21Y 2115/10 (2016.08); H05B 45/345 (2020.01); H05B 45/36 (2020.01)] 19 Claims
OG exemplary drawing
 
1. An LED tube lamp, comprising:
a glass lamp tube;
an LED light strip disposed inside the glass lamp tube and comprising a mounting region and a connecting region;
an LED module comprising a plurality of LED light sources mounted on the mounting region;
two first connecting pads arranged on the connecting region, each of the first connecting pads comprising a through hole therein;
a fixing structure disposed inside the glass lamp tube and extending along the longitudinal direction of the glass lamp tube, the fixing structure comprising a first end fixedly connected to the inner circumferential surface of the glass lamp tube and a second end fixedly connected to the LED light strip;
a circuit board separate from the LED light strip and soldered to the LED light strip via the two first connecting pads, and a solder disposed on each of the first connecting pads and in the through hole of each first connecting pad; and
a power supply module comprising
a first rectifying circuit coupled to a first pin and a second pin, which are coupled to a first end of the glass lamp tube, and configured to rectify an external driving signal to produce a rectified signal;
a filtering circuit coupled to the first rectifying circuit and configured to filter the rectified signal to produce a filtered signal; and
a driving circuit coupled to the filtering circuit, and configured to receive the filtered signal and drive the LED module to emit light when performing a first driving mode,
wherein when performing the first driving mode, the external driving signal is transmitted through the first and second pins,
wherein the LED light strip further comprises a wiring layer, and the plurality of LED light sources are mounted on the wiring layer, and
wherein the LED light strip further comprises a protection layer disposed on a surface of the wiring layer and the plurality of LED light sources are mounted on the surface of the wiring layer.