Patent application number | Description | Published |
20090103012 | Liquid crystal display device - A liquid crystal display device of an in-plane switching mode comprises at least an optically anisotropic member and a liquid crystal cell disposed between a pair of polarizers having absorption axes disposed approximately perpendicularly to each other, wherein n | 04-23-2009 |
20100007822 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device of an in-plane switching mode comprises at least optically anisotropic members (A) and (B) and a liquid crystal cell disposed between a pair of polarizers having absorption axes disposed approximately perpendicularly to each other, wherein n | 01-14-2010 |
20110069257 | OPTICAL LAMINATE, OPTICAL ELEMENT AND LIQUID CRYSTAL DISPLAY DEVICE - An optical laminate having layer A having a resin having a negative intrinsic birefringence and at least one layer B having a transparent resin, having substantially no orientation and laminated at least on one face of layer A and satisfies a relation |Re(A)|>|Re(B)|, wherein Re(A) and Re(B) represent in-plane retardations of layer A and layer B, respectively, measured with light having a wavelength of 400 to 700 nm, an optical element having a laminate of the optical laminate and a polarizer plate, and a liquid crystal display device using at least one sheet of the optical laminate. In the liquid crystal display device, optical compensation can be made in accordance with the mode of the liquid crystal display by the three dimensional control of the refractive index, and the liquid crystal display device provides an image display with liquid crystals exhibiting small change in the phase contrast depending on the viewing angle. | 03-24-2011 |
20120133866 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device of an in-plane switching mode comprises at least optically anisotropic members (A) and (B) and a liquid crystal cell disposed between a pair of polarizers having absorption axes disposed approximately perpendicularly to each other, wherein n | 05-31-2012 |
Patent application number | Description | Published |
20080316404 | Liquid Crystal Display Unit - A vertical alignment (VA) mode liquid crystal display unit having at least one biaxial optical anisotropic substance sheet and a liquid crystal cell between a light emission side polarizing polarizer and a light incident side polarizer, wherein (1) n | 12-25-2008 |
20090086320 | Protective Film for Polarizing Plate - A protective film for polarizing plate comprising k layers (k is an integer of 2 or more) of thermoplastic resin layer laminated, wherein
| 04-02-2009 |
20090128904 | Grid polarizing film, method for producing the film, optical laminate, method for producing the laminate, and liquid crystal display - A lengthy grid polarizer film comprising a lengthy resin film and a plurality of grid lines provided on the surface and/or inside of the resin film and extending substantially in parallel with each other are provided, the grid lines being made of a material G being 1.0 or more in the absolute value of the difference between the real part n | 05-21-2009 |
20090214869 | METHOD FOR PRODUCING RETARDATION FILM - A method for producing a retardation film comprising the steps of: co-extruding or simultaneously casting a thermoplastic resin A and a thermoplastic resin B to obtain a laminated film comprising a layer of the thermoplastic resin A and a layer of the thermoplastic resin B; and uniaxially stretching the laminated film at least twice to cross a molecular orientation axis in the layer of the thermoplastic resin A and a molecular orientation axis in the layer of the thermoplastic resin B each other at almost right angles. | 08-27-2009 |
20090317592 | OPTICAL FILM - There is provided an optical film comprising: a multilayer base material film comprising an a-layer composed of a resin material (a) having a flexural modulus of 3 GPa to 4 GPa and a b-layer composed of a resin material (b) having a flexural modulus lower than the flexural modulus of the resin material (a), at least one of outer surfaces of the base material film being roughened by an emboss process or a blast process; and a functional layer, such as a hard coat layer and an anti-reflective layer, laminated on the roughened surface of the base material film. The optical film is used as a protective film for a liquid crystal display element, such as a polarizing plate. | 12-24-2009 |
20100134724 | Optical Element, Polarizing Plate, Retardation Plate, Illuminating Device and Liquid Crystal Display - A polymerizable liquid crystal compound, a polymerization initiator, and a chiral agent, and a surfactant, orientation adjuster or the like as necessary are dissolved in a solvent to obtain a embrocation, the embrocation is laminated on an isotropic transparent film in a film state and dried, and the dried film is polymerized to give an optical element in which a lower limit λ | 06-03-2010 |
20100196600 | APPARATUS AND METHOD FOR PRODUCING ALIGNED CARBON-NANOTUBE AGGREGATES - An apparatus of the present invention for producing an aligned carbon-nanotube aggregate is an apparatus for producing an aligned carbon-nanotube aggregate by synthesizing the aligned carbon-nanotube aggregate on a base material having a catalyst on a surface thereof, the apparatus including: a formation unit that processes a formation step of causing an environment surrounding the catalyst to be an environment of a reducing gas and heating at least either the catalyst or the reducing gas; a growth unit that processes a growth step of synthesizing the aligned carbon-nanotube aggregate by causing the environment surrounding the catalyst to be an environment of a raw material gas and by heating at least either the catalyst or the raw material gas; and a transfer unit that transfers the base material at least from the formation unit to the growth unit. Thus provided is a production apparatus and a production method that are capable of improving efficiency in the production of aligned CNT aggregates by preventing a decrease in production volume and deterioration in quality of aligned CNT aggregates in serial production and by making it easy to increase the size of the apparatus. | 08-05-2010 |
20110116995 | APPARATUS AND METHOD FOR PRODUCING ALIGNED CARBON-NANOTUBE AGGREGATES - An apparatus of the present invention for producing an aligned carbon-nanotube aggregate is an apparatus for producing an aligned carbon-nanotube aggregate by synthesizing the aligned carbon-nanotube aggregate on a base material having a catalyst on a surface thereof, the apparatus including: a formation unit that processes a formation step of causing an environment surrounding the catalyst to be an environment of a reducing gas and heating at least either the catalyst or the reducing gas; a growth unit that processes a growth step of synthesizing the aligned carbon-nanotube aggregate by causing the environment surrounding the catalyst to be an environment of a raw material gas and by heating at least either the catalyst or the raw material gas; and a transfer unit that transfers the base material at least from the formation unit to the growth unit. Thus provided is a production apparatus and a production method that are capable of improving efficiency in the production of aligned CNT aggregates by preventing a decrease in production volume and deterioration in quality of aligned CNT aggregates in serial production and by making it easy to increase the size of the apparatus. | 05-19-2011 |
20110261298 | PROTECTIVE FILM FOR POLARIZING PLATE - A protective film for polarizing plate comprising k layers (k is an integer of 2 or more) of thermoplastic resin layer laminated, wherein
| 10-27-2011 |