显示面板的制作方法
By using laser cutting to create through-grooves in the photoresist layer and forming connecting wires within these grooves, the complex process of conductive traces on the side of the display panel is solved, achieving the effects of simplifying the process and improving efficiency.
CN117523968BActive Publication Date: 2026-07-17TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
- Filing Date
- 2023-02-10
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
The existing process for conductive traces on the side of display panels is complex and costly, and there is an urgent need to simplify and improve the efficiency of its fabrication.
Method used
Laser cutting is used to form through-grooves in the photoresist layer, exposing the conductive pad, and connecting wires are formed within the through-grooves, simplifying the process and improving the forming efficiency.
Benefits of technology
By forming through-grooves by laser cutting the photoresist layer, the process is simplified, the efficiency of forming side conductive traces is improved, and the cost is reduced.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN117523968B_ABST
Abstract
本申请公开一种显示面板的制作方法，通过采用激光切割的方法切割光阻层，使得光阻层形成通槽。该通槽从所述第一面连续延伸经过所述侧面至所述第二面，并暴露所述第一导电垫和所述第二导电垫。再在通槽内形成连接导线使得第一导电垫和第二导电垫电连接。采用激光切割的方法切割光阻层可以提高图案化光阻层的效率。相比起先曝光再显影等复杂的流程，此方法的工艺更加简单，可以提高侧边导电走线的形成效率，解决显示面板制程复杂的问题。
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