The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 15, 2005
Filed:
Jun. 10, 2002
Tatsuo Uchida, Sendai-shi, Miyagi, 983-0014, JP;
Hiroyuki Takemoto, Himeji, JP;
Tatsuo Uchida, Sendai-shi, Miyagi, 983-0014, JP;
Hiroyuki Takemoto, Himeji, JP;
Daicel Chemical Industries, Ltd., Sakai, JP;
Other;
Abstract
A light-diffusing layerhaving at least a bicontinuous phase structure is formed by coating a substratewith a coating liquid composition containing a plurality of resins being different in refractive index with each other, drying the substrate, and heating the resultant to cause spinodal decomposition from the resin-containing layer on a transparent substrate. A transparent conductive layer (or a transparent electrode)may be formed on the light-diffusing layerof the substrateA liquid crystal cellof a reflective liquid crystal display apparatus may be formed by facing the transparent conductive layerwith a reflection electrodeformed on the other substrate, and sealing a liquid crystalbetween a pair of electrodes,andThe present invention, therefore, provides a light-diffusing layer capable of uniformly and brightly displaying an image on a screen in a reflective liquid crystal display apparatus of an internal light-diffusing layer system in which the light-diffusing layer is formed on a substrate of a liquid crystal cell.