Apparatus for manufacturing backlight source
US8505189B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 23, 2011 |
| Grant date | Aug 13, 2013 |
| Priority date | — |
| Expiry date | May 7, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53187
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A manufacturing apparatus for a backlight unit includes a feed mechanism, a testing mechanism, and an attachment mechanism. The feed mechanism arranges a plurality of light-emitting diodes in a row. The testing mechanism tests the light-emitting diodes. The attachment mechanism positions the light-emitting diodes to a circuit board. The attachment mechanism comprises a support assembly and a laminating device, in which the support assembly receives the light-emitting diodes tested by the at least one testing unit, the support assembly is opposite to the circuit board, and the laminating device laminates the light-emitting diodes to the circuit board. A method for manufacturing the backlight unit is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.