|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||349/156 ; 349/125 ; 349/187|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 40 인용 특허 : 20|
An improved liquid crystal display cell (34) comprising two substrates (108, 124) spaced apart and containing a quantity of liquid crystal mixture (18) therebetween, in which the substrates have facing surfaces (108', 124') coated with a continuous, electrically conducting material (38, 36), is provided with an array of spacer pads (40) at a pre-selected distance apart from each other, having a pre-selected height to maintain a given spacing between the substrates, and having a pre-selected cross-section that avoids substantial interference with the disp...
[ What is claimed is:] [1.] A method of spacing substrates apart in a liquid crystal display cell comprising two substrates separated by a liquid crystal mixture therebetween and coated with a continuous, electrically conducting material, the method comprising:(a) providing a first substrate of said two substrates;(b) in either order, forming an array of spacer pads having a pre-selected cross-section that avoids substantial interference with the display properties of said liquid crystal display cell, and said continuous, electrically conducting material...