Liquid crystal display panel and repairing method thereof
US7750985B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 29, 2009 |
| Grant date | Jul 6, 2010 |
| Priority date | — |
| Expiry date | Nov 29, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/508
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An array substrate including scan lines and data lines together defining pixel regions, common lines, and a defect is provided. At least one pixel region includes a storage capacitor having an upper electrode and a bottom electrode. Each said upper electrode is a portion of a pixel electrode. Said bottom electrode is a portion of one common line, and the defect is positioned in said storage capacitor. A cutting process is performed to divide said pixel electrode having said defect into a first portion and a second portion not connecting to each other, and to isolate a section of one of said common lines corresponding to the first portion from other portions of said common line. Said first portion of said pixel electrode is then electrically connected to one scan line, and said second portion is electrically connected to said other portions said common line corresponding to said second portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.