US 11,655,961 B2
Reflector and backlight having the same
Guibin Huang, Guangzhou (CN)
Assigned to GUANGZHOU SHIYUAN ELECTRONIC TECHNOLOGY COMPANY LIMITED, Guangzhou (CN); and GUANGZHOU SHIRUI ELECTRONICS CO., LTD., Guangzhou (CN)
Filed by GUANGZHOU SHIYUAN ELECTRONIC TECHNOLOGY COMPANY LIMITED, Guangzhou (CN); and GUANGZHOU SHIRUI ELECTRONICS CO., LTD., Guangzhou (CN)
Filed on Sep. 14, 2022, as Appl. No. 17/944,979.
Application 17/944,979 is a continuation of application No. PCT/CN2020/139931, filed on Dec. 28, 2020.
Claims priority of application No. 202022322229.0 (CN), filed on Oct. 16, 2020.
Prior Publication US 2023/0013359 A1, Jan. 19, 2023
Int. Cl. F21V 7/00 (2006.01); F21V 19/00 (2006.01); F21Y 115/10 (2016.01)
CPC F21V 7/005 (2013.01) [F21V 19/003 (2013.01); F21Y 2115/10 (2016.08)] 13 Claims
OG exemplary drawing
 
1. A reflector, comprising:
a special-shaped assembly hole that penetrates the reflector,
wherein the special-shaped assembly hole is of an axisymmetric shape, the special-shaped assembly hole is symmetrical along a horizontal axis passing through a center and is symmetrical along a vertical axis passing through the center, the center is a center of the special-shaped assembly hole, and the horizontal axis and the vertical axis are perpendicular to each other in a plane where the reflector is located;
wherein the special-shaped assembly hole is in a shape of an irregular rhombus;
wherein the special-shaped assembly hole comprises a first included angle and a second included angle opposite to each other, a vertex of the first included angle and a vertex of the second included angle are on the vertical axis, two sides forming the first included angle are respectively a first upper side and a second upper side, and two sides forming the second included angle are respectively a first lower side and a second lower side;
wherein the special-shaped assembly hole further comprises a first arc-shaped side and a second arc-shaped side opposite to each other, the first arc-shaped side and the second arc-shaped side are symmetrical along the horizontal axis passing through the center and are symmetrical along the vertical axis passing through the center, and the first arc-shaped side and the second arc-shaped side protrude toward the center;
wherein the special-shaped assembly hole further comprises a first limiting side, a second limiting side, a first connection side, and a second connection side;
wherein the first limiting side is connected to an end of the first arc-shaped side close to the first included angle and is connected to the first upper side through the first connection side;
wherein the second limiting side is connected to an end of the first arc-shaped side close to the second included angle and is connected to the first lower side through the second connection side;
wherein the first limiting side is parallel to the first upper side, and a vertical distance from the first limiting side to the center is less than a vertical distance from the first upper side to the center;
wherein the second limiting side is parallel to the first lower side, and a vertical distance from the second limiting side to the center is less than a vertical distance from the first lower side to the center;
wherein the special-shaped assembly hole further comprises a third limiting side, a fourth limiting side, a third connection side, and a fourth connection side;
wherein the third limiting side is connected to an end of the second arc-shaped side close to the first included angle and is connected to the second upper side through the third connection side;
wherein the fourth limiting side is connected to an end of the second arc-shaped side close to the second included angle and is connected to the second lower side through the fourth connection side;
wherein the third limiting side is parallel to the second upper side, and a vertical distance from the third limiting side to the center is less than a vertical distance from the second upper side to the center; and
wherein the fourth limiting side is parallel to the second lower side, and a vertical distance from the fourth limiting side to the center is less than a vertical distance from the second lower side to the center.