Light emitting module, light emitting module unit, and backlight system
US8714764B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2010 |
| Grant date | May 6, 2014 |
| Priority date | — |
| Expiry date | May 21, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133612
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A light emitting module board which is compatible with a plurality of screen sizes and is used for a backlight apparatus of a liquid crystal display panel is provided. A light emitting module includes a first connector 15 and a second connector 16, each including a plurality of cathode terminals and at least one anode terminal, at each end of the board, and can be connected to another one to each other through the connectors in multi-level. A cathode wiring 14 for supplying a cathode control signal includes first cathode wirings which connect the cathode terminals of the first connector and light emitting bodies to supply a control signal to the light emitting bodies in the light emitting module, and second cathode wirings which connect the cathode terminals of the first and second connectors to supply a control signal to the light emitting bodies on a downstream light emitting module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.