Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 349/117
Name: Liquid crystal cells, elements and systems > Particular structure > Having significant detail of cell structure only > Compensator or retarder (i.e., not using liquid crystal cell)
Description: Subject matter including an element which modifies relative velocity between two light rays.










Sub-classes under this class:

Class Number Class Name Patents
349/119 Multiple compensators 662
349/121 With particular non-zero angle between compensator optical axis and orientation direction 236
349/118 With refractive indices in the x, y, and z directions 524


Patents under this class:

Patent Number Title Of Patent Date Issued
8711301 Cellulose acylate laminate film, method for producing cellulose acylate laminate film, polarizer and liquid crystal display device Apr. 29, 2014
8709553 Patterned birefringent product Apr. 29, 2014
8703252 Multi-layer stretched film Apr. 22, 2014
8692964 Liquid crystal display and method for manufacturing the same Apr. 8, 2014
8692963 Patterned in-cell retarder for transflective vertically aligned liquid crystal display and method of fabrication Apr. 8, 2014
8687152 Image display device having polarizer with polarizer protection Apr. 1, 2014
8686994 Full-screen 3D image display device Apr. 1, 2014
8681295 VA-mode liquid-crystal display device Mar. 25, 2014
8675165 Liquid crystal display unit having particular sub-pixel units Mar. 18, 2014
8675160 Display device Mar. 18, 2014
8675159 Liquid crystal display device Mar. 18, 2014
8674103 Lyotropic liquid crystal systems based on aromatic tetracarboxylic bisbenzoimidazole derivatives and methods for making Mar. 18, 2014
8670091 Display device having stack of polarizers with wavelength distribution of extinction coefficient Mar. 11, 2014
8659738 Phase difference layer laminated body for three dimensional liquid crystal display device and manufacturing method thereof Feb. 25, 2014
8659728 Liquid crystal display device comprising compensation films having negative photo-elastic constant Feb. 25, 2014
8659711 Phase difference layer laminated body for three dimensional liquid crystal display device and manufacturing method thereof Feb. 25, 2014
8654303 Liquid crystal display device Feb. 18, 2014
8654287 Acryl-base polymer film, optical compensation film, and liquid-crystal display device having the same Feb. 18, 2014
8654284 Display substrate, method of manufacturing the same and display device having the same Feb. 18, 2014
8647725 Cellulose acylate film, polarizing plate and liquid crystal display device Feb. 11, 2014
8643821 3D display panel and method for manufacturing the same Feb. 4, 2014
8638410 Display panel and display apparatus using the same Jan. 28, 2014
8634046 Optical element having an alignment layer for an optical anisotropic body Jan. 21, 2014
8633477 Organic light-emitting diode three-dimensional image display device Jan. 21, 2014
8629967 Liquid crystal display device Jan. 14, 2014
8629959 Fabricating method of an optical compensation film Jan. 14, 2014
8629226 Retardation film, and organic EL display device and liquid crystal display device using the same Jan. 14, 2014
8625063 Display and electronic unit having particular optical laminate Jan. 7, 2014
8623472 Cellulose acylate film and method for producing same, retardation film, polarizing plate, and liquid crystal display device Jan. 7, 2014
8620131 Variable optical attenuator (VOA) Dec. 31, 2013
8610852 Patterned retardation film and method for manufacturing the same Dec. 17, 2013
8610846 Display device with stacked polarizers Dec. 17, 2013
8605247 High extinction ratio liquid crystal optical switch Dec. 10, 2013
8599340 Liquid crystal display device having wide viewing angle Dec. 3, 2013
8599339 Compensation film, manufacturing method thereof and liquid crystal display using the same Dec. 3, 2013
8599338 Liquid crystal display and method for manufacturing the same related application data Dec. 3, 2013
8599337 Liquid crystal device and electronic apparatus Dec. 3, 2013
8599334 Polarizing plate protection film, polarizing plate, and liquid crystal display device Dec. 3, 2013
8593599 Liquid crystal panel and liquid crystal display Nov. 26, 2013
8592010 Optical compensation films Nov. 26, 2013
8574689 O-plate having excellent durability and itegrated polarizing plate comprising the same Nov. 5, 2013
8570471 OCB liquid crystal panel and manufacturing method thereof, and OCB liquid crystal display Oct. 29, 2013
8570469 Very thin achromatic quarter wave film laminate for transflective LCD and method for producing the same Oct. 29, 2013
8553187 Patterned retarder film and method for manufacturing the same Oct. 8, 2013
8547487 Display panel and display device using the same Oct. 1, 2013
8545947 Transparent substrate with optical compensation ability and liquid crystal display using the same Oct. 1, 2013
8542335 Liquid crystal display element Sep. 24, 2013
8531627 Optical rotation plate and liquid crystal display device using the same Sep. 10, 2013
8524334 Optical film, retardation plate, elliptica polarizing plate, liquid crystal display device and compound Sep. 3, 2013
8520176 Stereoscopic display module, method for manufacturing the same and manufacturing system thereof Aug. 27, 2013











 
 
  Recently Added Patents
Method and apparatus for connecting signal lines of multiple layers to certain contacts while preventing connections with other contacts
Systems and methods for detecting and rejecting defective absorbent articles from a converting line
Process for the preparation of ethylene homopolymers or copolymers in a high-pressure reactor controlled by a model based predictive controller
Tie down strap hook
High performance design rule checking technique
Liquid crystal display and manufacturing method thereof
Human renal disease marker substance
  Randomly Featured Patents
Solder material and electronic part using the same
Method of forming groups of cigarettes on a cigarette packing machine
Mechanical climbing aid of the cam type
Semiconductor structure avoiding poly stringer formation
Asthma status scoring method and system with confidence ratings
Combination seat and handbag
Densely-packed films of lanthanide oxide nanoparticles via electrophoretic deposition
Semiconductor die package and integrated circuit package and fabricating method thereof
Mono-phasic action potential electrogram recording catheter, and method
Transmitter apparatus