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Browse Prior Art Database

Liquid Crystal Display Panel Design

IP.com Disclosure Number: IPCOM000117431D
Original Publication Date: 1996-Feb-01
Included in the Prior Art Database: 2005-Mar-31
Document File: 2 page(s) / 25K

Publishing Venue

IBM

Related People

Kamiya, H: AUTHOR [+4]

Abstract

Disclosed is a Liquid Crystal Display (LCD) panel design which can reduce the injection process hour and can improve the quality of the LCD by increasing the number of injection ports and by setting the ports at appropriate positions and port width.

This text was extracted from an ASCII text file.
This is the abbreviated version, containing approximately 100% of the total text.

Liquid Crystal Display Panel Design

      Disclosed is a Liquid Crystal Display (LCD) panel design which
can reduce the injection process hour and can improve the quality of
the LCD by increasing the number of injection ports and by setting
the ports at appropriate positions and port width.

      The Figure shows an example of the LCD panel design.  Injection
ports (1) should be located in the middle of each divided into N (N
>=1) equal parts.  N is "three" in the example.  If the number of
injection ports is increased, the injection process hour is reduced.
This design rule is very effective for large size panel.

      Narrow injection ports can also be designed without increasing
injection hour by using this rule for preventing "shirozumi defect
(2)" near the injection ports.