Lighting jig for inspection of a liquid crystal panel
US9666110B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 26, 2012 |
| Grant date | May 30, 2017 |
| Priority date | — |
| Expiry date | Mar 25, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/9513
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A lighting jig for inspection of a liquid crystal panel, which includes: a base plate; a first supporting plate and a second supporting plate, which are respectively located on and orthogonal to the base plate; and an adsorption platform disposed between the first supporting plate and the second supporting plate and being able to move up and down along a direction orthogonal to the base plate. The adsorption platform has an adsorption surface for adsorbing probes, and the adsorption positions of the probes on the adsorption surface can be adjusted according to distributed locations of circuit test points of various liquid crystal panels to be inspected. The lighting jig provided by embodiments of the present invention can be used for lighting various types of liquid crystal panels, thereby improving the universality and use efficiency of the lighting jig.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.