Display panel associated with light collecting plate and position adjusting method using microlenses for the display panel
US6204895A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 30, 1998 |
| Grant date | Mar 20, 2001 |
| Priority date | — |
| Expiry date | Sep 30, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133354
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display panel is to be fixed to a light collecting plate having a plurality of lenses and includes a matrix array of pixel electrodes opposed to the lenses of the light collecting plate, a plurality of electrode wiring lines formed along rows and columns of the pixel electrodes, and a driver circuit formed outside a display area corresponding to the matrix array of the pixel electrodes, for driving the pixel electrodes via the electrode wirings. Particularly, in the display panel, a plurality of alignment marks for positional adjustment of aligning the focal spots of the lenses with the pixel electrodes are arranged to be opposed to the lenses and separated from the display area by a distance corresponding to an integer number of times of a pitch of the pixel electrodes in at least one of row and column directions of the pixel electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.