Liquid crystal display based on insulation backplane
US8724044B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 3, 2011 |
| Grant date | May 13, 2014 |
| Priority date | — |
| Expiry date | Jul 19, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10136
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention discloses a liquid crystal display (LCD) based on an insulation backplane. The LCD comprises a backplane, a display driving circuit board, and a metal front frame, wherein the backplane comprises a sidewall at the side surface of the LCD and a base plate at the bottom surface of the LCD; the metal front frame is fixedly connected with the sidewall of the backplane; and the display driving circuit board is fixed on the base plate. The LCD also comprises a metal insert, and the display driving circuit board is electrically connected with the metal front frame through the metal insert. In the invention, the display driving circuit board is connected with the metal front frame through the metal insert, compared with a conductive aluminum foil, the metal insert has higher strength and reliability, and the problems of falling, damage, tearing, etc. are not easy to occur. In addition, the metal insert can be assembled and disassembled as a whole conveniently, and thus, no additional trouble can be caused in the rework process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.