Liquid crystal display element and method of manufacturing same
US6266121A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Nov 24, 1997 |
| Grant date | Jul 24, 2001 |
| Priority date | — |
| Expiry date | Nov 24, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13394
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A method of manufacturing a liquid crystal display element includes the steps of (a) forming a spacer having a uniform height on a glass substrate having formed thereon scanning lines, a black matrix, an insulating layer and an alignment layer in an area to which the black matrix is projected in a direction perpendicular to a substrate surface; (b) forming an adhesive layer on a transfer substrate; (c) pressing an upper surface of the spacer against the adhesive layer on the transfer substrate; and (d) selectively applying an adhesive only onto the upper surface of the spacer by the step (c). In the step (a), it is preferable that the spacer be formed so as to have a trapezoidal cross section with respect to a plane perpendicular to the lengthwise direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.