Panel splicing method
Patent Information
- Authority / Receiving Office
- TW · TW
- Patent Type
- Patents
- Current Assignee / Owner
- GIANTPLUS TECH
- Filing Date
- 2026-01-07
- Publication Date
- 2026-08-01
Smart Images
Figure TWG2TB001904343_001 
Figure TWG2TB001904343_002 
Figure TWG2TB001904343_003
Abstract
Claims
1. A method for splicing panels, comprising: A first cutting step involves cutting a top substrate of a display panel according to a first cutting line, the display panel having a pixel display area, the first cutting line being drawn within the pixel display area; a second cutting step involves cutting a bottom substrate of the display panel according to a second cutting line, the second cutting line being drawn within the pixel display area, after the second cutting step, the display panel is divided into two first splicing panels, in each first splicing panel, a first splicing boundary is defined corresponding to the side boundaries of the first cutting line and the second cutting line; and a splicing step involves selecting one of the two first splicing panels, aligning the first splicing boundary with a second splicing boundary of the second splicing panel, and providing a splicing adhesive layer between the first splicing boundary and the second splicing boundary.
2. The panel splicing method as described in claim 1, wherein, The splicing step further includes: applying a first adhesive layer to the first splicing boundary; applying a second adhesive layer to the second splicing boundary; and bringing the first splicing boundary and the second splicing boundary together, wherein the first adhesive layer and the second adhesive layer are bonded to form the splicing adhesive layer.
3. The panel splicing method as described in claim 1, wherein, The first cutting line and the second cutting line coincide with each other in a vertical direction.
4. The panel splicing method as described in claim 1, wherein, The first cutting line and the second cutting line do not coincide in a vertical direction.
5. The panel splicing method as described in claim 4, wherein, After the second cutting step, in a horizontal direction, the length of the top substrate of the first splicing panel is less than the length of the bottom substrate of the first splicing panel.
6. The panel splicing method as described in claim 4, wherein, After the second cutting step, in a horizontal direction, the length of the top substrate of the first splicing panel is greater than the length of the bottom substrate of the first splicing panel.
7. The panel splicing method as described in claim 1, wherein the splicing step further includes: The top substrate of the first splicing panel is brought into contact with a top plate of the second splicing panel; An optical film layer is attached to the top substrate and the top plate; and the splicing adhesive layer is provided.
8. The panel splicing method as described in claim 1 further includes an adhesive application step and a peeling step, wherein the adhesive application step is performed before the first cutting step, by attaching a first peelable adhesive layer to the top substrate and a second peelable adhesive layer to the bottom substrate; and the peeling step is performed after the splicing step, by peeling off the first peelable adhesive layer and the second peelable adhesive layer respectively.
9. The panel splicing method as described in claim 3 further includes a cutting step, wherein, prior to the splicing step, a first corner is cut away toward the top substrate corresponding to the first splicing boundary; and a second corner is cut away toward the bottom substrate corresponding to the first splicing boundary.
10. The panel splicing method as described in claim 3 further includes a hole-opening step, wherein, before the first cutting step, a first recessed hole is opened on the top substrate and a second recessed hole is opened on the bottom substrate corresponding to the first cutting line and the second cutting line.
11. The panel splicing method as described in claim 1, wherein, The shortest distance between the first splicing boundary and the second splicing boundary is 0.2-0.6mm.
12. The panel splicing method as described in claim 1, wherein, The first or second cutting line is correspondingly defined within a pixel structure of the pixel display area. The first or second cutting line is located in the area between an adjacent data line and a gate line. A drain circuit is located in the area. The data line and the gate line are arranged parallel to each other.
13. The panel splicing method as described in claim 12, wherein, The permitted range for the first or second cutting line is within the distance range between the drain circuit and the adjacent data line, wherein the distance between the first or second cutting line and the drain circuit is a first distance, the distance between the first or second cutting line and the data line is a second distance, and the ratio of the first distance to the second distance is between 0.3 and 3.
14. The panel splicing method as described in claim 1, wherein, The first or second cutting line is correspondingly drawn within a pixel structure of the pixel display area. The first or second cutting line is located in the area between two adjacent gate lines, and a drain circuit is located in the area. The two gate lines are arranged in parallel.
15. The panel splicing method as described in claim 14, wherein, The permitted range for the first or second cutting line is the distance between the drain circuit and one of the two adjacent gate lines, wherein the distance between the first or second cutting line and the drain circuit is a first distance, the distance between the first or second cutting line and the gate line is a second distance, and the ratio of the first distance to the second distance is between 0.3 and 3.