US 12,264,789 B2
LED tube lamp
Tao Jiang, Jiaxing (CN); and Li-Qin Li, Jiaxing (CN)
Assigned to JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD, Jiaxing (CN)
Filed by JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD, Jiaxing (CN)
Filed on Jan. 30, 2024, as Appl. No. 18/426,351.
Application 18/426,351 is a continuation of application No. 17/076,831, filed on Oct. 22, 2020, granted, now 11,906,115.
Application 17/076,831 is a continuation of application No. 16/719,861, filed on Dec. 18, 2019, granted, now 10,830,397, issued on Nov. 10, 2020.
Application 16/719,861 is a continuation of application No. 16/051,826, filed on Aug. 1, 2018, granted, now 10,514,134, issued on Dec. 24, 2019.
Application 16/051,826 is a continuation in part of application No. 15/437,084, filed on Feb. 20, 2017, granted, now 10,352,540, issued on Jul. 16, 2019.
Application 16/051,826 is a continuation in part of application No. 15/087,092, filed on Mar. 31, 2016, granted, now 10,082,250, issued on Sep. 25, 2018.
Application 15/437,084 is a continuation of application No. 15/056,106, filed on Feb. 29, 2016, granted, now 9,903,537, issued on Feb. 7, 2018.
Application 15/056,106 is a continuation in part of application No. PCT/CN2015/096502, filed on Dec. 5, 2015.
Application 15/087,092 is a continuation in part of application No. PCT/CN2015/096502, filed on Dec. 5, 2015.
Claims priority of application No. 201410734425.5 (CN), filed on Dec. 5, 2014; application No. 201510075925.7 (CN), filed on Feb. 12, 2015; application No. 201510136796.8 (CN), filed on Mar. 27, 2015; application No. 201510259151.3 (CN), filed on May 19, 2015; application No. 201510324394.0 (CN), filed on Jun. 12, 2015; application No. 201510338027.6 (CN), filed on Jun. 17, 2015; application No. 201510373492.3 (CN), filed on Jun. 26, 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. 201510499512.1 (CN), filed on Aug. 14, 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. 201510645134.3 (CN), filed on Oct. 8, 2015; application No. 201510716899.1 (CN), filed on Oct. 29, 2015; application No. 201510726365.7 (CN), filed on Oct. 30, 2015; and application No. 201510868263.9 (CN), filed on Dec. 2, 2015.
Prior Publication US 2024/0230038 A1, Jul. 11, 2024
Int. Cl. F21K 9/272 (2016.01); F21K 9/27 (2016.01); F21K 9/275 (2016.01); F21K 9/278 (2016.01); F21K 9/68 (2016.01); F21V 3/02 (2006.01); F21V 3/06 (2018.01); F21V 3/10 (2018.01); F21V 7/00 (2006.01); F21V 15/015 (2006.01); F21V 17/10 (2006.01); F21V 19/00 (2006.01); F21V 23/00 (2015.01); F21V 23/02 (2006.01); F21V 25/04 (2006.01); F21V 29/83 (2015.01); F21V 31/00 (2006.01); F21Y 103/10 (2016.01); F21Y 115/10 (2016.01)
CPC F21K 9/272 (2016.08) [F21K 9/27 (2016.08); F21K 9/275 (2016.08); F21K 9/278 (2016.08); F21K 9/68 (2016.08); F21V 3/02 (2013.01); F21V 3/061 (2018.02); F21V 3/0615 (2018.02); F21V 7/005 (2013.01); F21V 15/015 (2013.01); F21V 17/101 (2013.01); F21V 19/009 (2013.01); F21V 23/00 (2013.01); F21V 23/02 (2013.01); F21V 23/023 (2013.01); F21V 25/04 (2013.01); F21V 29/83 (2015.01); F21V 31/005 (2013.01); F21V 3/10 (2018.02); F21V 7/00 (2013.01); F21Y 2103/10 (2016.08); F21Y 2115/10 (2016.08)] 21 Claims
OG exemplary drawing
 
1. An LED tube lamp, comprising:
a glass lamp tube comprising a main body region and two rear end regions, each of the two rear end regions coupled to a respective end of the main body region;
two end caps, each of the two end caps coupled to a respective rear end region, each of the end caps comprising a lateral wall and an end wall, wherein the lateral wall is substantially coaxial with the glass lamp tube and sleeving with the respective rear end region, the end wall is substantially perpendicular to the axial direction of the glass lamp tube;
an adhesive disposed between each of the lateral wall and each of the rear end regions;
an LED light strip comprising a mounting region adhered to an inner circumferential surface of the glass lamp tube and a connecting region electrically connecting to the mounting region;
a plurality of LED light sources mounted on the mounting region;
a power supply comprising a circuit board separating from the LED light strip and electrically connecting to the connecting region, the circuit board comprises a first surface and a second surface opposite to and substantially parallel to the first surface, and the first surface and the second surface of the circuit board are substantially parallel with the axial direction of the lateral wall; and
a diffusion film covering on an outer surface of the glass lamp tube,
wherein the connecting region, one of the rear end regions, the adhesive and one of the lateral wall are stacked sequentially in a radial direction of the glass lamp tube.