Resources Contact Us Home
Patterning phase difference plate, production method for patterning phase difference plate, 2D/3D switching type liquid crystal display panel, and 2D/3D switching type liquid crystal display u

Image Number 7 for United States Patent #7773179.

First rubbing is performed on an entire surface of an alignment film provided on a substrate, and then a mask part for masking a first region and a region of an alignment mark is formed on the alignment film by using a resist layer. After performing second rubbing on the alignment film through the mask part, the mask part is removed, and a liquid crystal layer is formed on the alignment film. In this way, the alignment mark is formed as a region having an optical function different from an optical function of a region surrounding the alignment mark. Thus, it is possible to produce a substrate having an alignment mark formed without increasing processing steps at such a position as to contact the liquid crystal layer.

  Recently Added Patents
Flat display panel and method for forming the same
Image heating apparatus
Progressively discovering and integrating services
Semiconductor unit having a power semiconductor and semiconductor apparatus using the same
Digital broadcast receiver and method for processing caption thereof
Field emission cathode device and field emission display using the same
Electronic devices with voice command and contextual data processing capabilities
  Randomly Featured Patents
Methods and apparatus for maintaining a constant tension on an electrical cord of a robot
Segment-type friction material
Hydrophilic materials
Luer-snap connection and luer-snap syringe
Optical coupler
Self-serve lube service for truckers and other over-the-road vehicle operators
Timer unit circuit having plurality of output modes and method of using the same
Multi plasmid system for the production of influenza virus
Metal bond abrasive article comprising porous ceramic abrasive composites and method of using same to abrade a workpiece