US 12,116,661 B2
Support strips and mask plates
Gongzheng Zang, Kunshan (CN); Wenxing Li, Kunshan (CN); and Weili Li, Kunshan (CN)
Assigned to KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO, LTD., Kunshan (CN)
Filed by KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD., Kunshan (CN)
Filed on Apr. 29, 2022, as Appl. No. 17/733,450.
Application 17/733,450 is a continuation of application No. PCT/CN2021/083859, filed on Mar. 30, 2021.
Claims priority of application No. 202010475484.0 (CN), filed on May 29, 2020.
Prior Publication US 2022/0259714 A1, Aug. 18, 2022
Int. Cl. C23C 14/04 (2006.01)
CPC C23C 14/042 (2013.01) 20 Claims
OG exemplary drawing
 
1. A support strip having a support region and a clamped region, wherein the support strip comprises:
a main body disposed in the support region, in a first direction of the main body, the main body having two sides, and in a second direction of the main body, the main body having two ends;
an irregular portion disposed in the support region and disposed on at least one of the two sides of the main body; and
a clamped portion disposed in the clamped region and disposed on at least one of the two ends of the main body;
wherein the main body has a first central axis extending along the second direction, and wherein the clamped portion has a second central axis extending along the second direction;
wherein the support region has a first main centroid axis extending along the second direction;
wherein the second central axis of the clamped portion is located on a side of the first central axis of the main body adjacent to the first main centroid axis of the support region; and
wherein the first direction and the second direction are perpendicular to each other, and are parallel to a plane in which a top surface of the main body is located;
wherein the clamped portion comprises:
a first clamped portion disposed at one end of the main body; and
a second clamped portion disposed at the other end of the main body;
wherein sizes of the first clamped portion and the second clamped portion in the first direction are each smaller than a size of the main body in the first direction;
wherein the two sides of the main body are a first side and a second side opposite to each other in the first direction;
wherein each of the first clamped portion and the second clamped portion has a third side and a fourth side opposite to each other in the first direction;
wherein the third sides and the first side are located on a same side of the main body; and
wherein the fourth sides and the second side are located on another same side of the main body;
wherein a distance between the third sides and the first side in the first direction is L1;
wherein a distance between the fourth sides and the second side in the first direction is L2; and
L1<L2 or L1>L2.
 
18. A support strip having a support region and a clamped region, wherein the support strip comprises:
a main body disposed in the support region, in a first direction of the main body, the main body having two sides, and in a second direction of the main body, the main body having two ends;
irregular portions disposed in the support region and disposed on at least one of the two sides of the main body; and
a clamped portion disposed in the clamped region and disposed on at least one of the two ends of the main body;
wherein the main body has a first central axis extending along the second direction, and the irregular portions are asymmetrically distributed with respect to the first central axis of the main body;
wherein the clamped portion has a second central axis extending along the second direction;
wherein the support region has a first main centroid axis extending along the second direction;
wherein the second central axis of the clamped portion is located on a side of the first central axis of the main body adjacent to the first main centroid axis of the support region; and
wherein the first direction and the second direction are perpendicular to each other, and are parallel to a plane in which a top surface of the main body is located.