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
Bullet lens design for the dasal seeker
Systems and methods for providing television signals using a network interface device
Extreme ultraviolet light source device and method for generating extreme ultraviolet light
RF power amplifier circuit with mismatch tolerance
Near-field transducers for focusing light
Image reading apparatus and image forming apparatus
  Randomly Featured Patents
Non-chrome passivation process for zinc and zinc alloys
Terpenoid compound 0406TP-1
Remote duplicate database facility with improved throughput and fault tolerance
Process development protocol and vacuum bag process for carbon-epoxy prepreg production
Pipe snapper machine and method
Ion-sensitive, water-dispersible polymers, a method of making same and items using same
Simulated flame device
Sound motion picture apparatus with removable cartridge
Intelligent trust management method and system
Epihalohydrin polymer cure systems