Patent application number | Description | Published |
20100026937 | VIEWING ANGLE CONTROL DEVICE AND DISPLAY PROVIDED WITH THE SAME - There are provided a viewing angle control device that can provide a black display without coloring and achieve a significantly improved shielding ability during a narrow viewing angle state, and a display using the same. In order to adjust VT (voltage-transmittance) characteristics of a viewing angle control liquid crystal panel ( | 02-04-2010 |
20100060824 | VIEWING ANGLE CONTROLLING LIQUID CRYSTAL PANEL AND DISPLAY DEVICE - A viewing angle controlling liquid crystal panel in which uniformity of a shielding effect in a screen is further improved is provided. Linearly polarized light enters a liquid crystal layer. Further, the liquid crystal layer is provided, on a light exit side of the liquid crystal layer, with a polarizing plate transmitting only a component of light having exited from the liquid crystal layer which component is parallel to a polarization axis of the linearly polarized light having entered the liquid crystal layer. Liquid crystal molecules contained in the liquid crystal layer are tilted in a direction parallel to or perpendicular to the polarization axis of the linearly polarized light having entered the liquid crystal layer. In addition, an electrode ( | 03-11-2010 |
20100103148 | VIEWING ANGLE CONTROL DEVICE AND DISPLAY PROVIDED WITH THE SAME - There are provided a viewing angle control device that can provide a pure black display without coloring and have a significantly improved shielding ability in the narrow viewing angle state, and a display using the viewing angle control device. To adjust the VT (voltage-transmittance) characteristics of a viewing angle control liquid crystal panel ( | 04-29-2010 |
20100188617 | DISPLAY AND VIEW ANGLE CONTROL ELEMENT EMPLOYED THEREIN - There are provided a display that can block light so that a display on an image display device is invisible from a wide range of view angles in an oblique direction, and a view angle control element employed therein. In a narrow view angle state, a view angle control liquid crystal panel ( | 07-29-2010 |
20100238376 | DISPLAY AND VIEWING ANGLE CONTROL ELEMENT USED FOR SAME - It is an object to provide a display that can reliably shield visible light in the entire wavelength regions when viewed from an oblique direction and a viewing angle control element used for the display. A viewing angle control liquid crystal panel ( | 09-23-2010 |
20100253896 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device is provided with high fabrication efficiency, which produces small display unevenness and which is capable of high quality display with excellent viewing angle characteristics and high transmittance. | 10-07-2010 |
20110141413 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel ( | 06-16-2011 |
20120057118 | LIQUID CRYSTAL DISPLAY DEVICE - Provided is a liquid crystal display device in which transmittance can be enhanced. The present invention provides a liquid crystal display device provided with a pair of substrates and a liquid crystal layer sandwiched between the pair of substrates. One of the substrates has a comb-shaped first electrode and a comb-shaped second electrode. The first electrode includes a first trunk portion and a first branch portion obliquely connected to the first trunk portion. The second electrode includes a second trunk portion and a second branch portion obliquely connected to the second trunk portion. The liquid crystal layer includes a p-type nematic liquid crystal that is vertically aligned with respect to the surfaces of the substrates when no voltage is applied. Each pixel has a blank portion of the second electrode having an acute angle-shaped blank portion and an obtuse angle-shaped blank portion that are mutually adjacent. The first branch portion has a specific branch portion disposed within the blank portion of the second electrode. The spacing between the specific branch portion and the second electrode at a portion that extends along the extension direction of the specific branch portion and that forms the acute angle-shaped blank portion is narrower, at least at the tip region of the specific branch portion, than the spacing between the specific branch portion and the second electrode at a portion that extends along the extension direction of the specific branch portion and that forms an obtuse angle-shaped blank portion. | 03-08-2012 |
20120062451 | LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides a liquid crystal display device that allows suppressing loss of display quality caused by additional capacitance. The present invention provides a liquid crystal display device provided with a first substrate and a second substrate disposed opposing each other, and a liquid crystal layer sandwiched between the first substrate and the second substrate, wherein the first substrate has a gate bus line, a source bus line, a pixel electrode to which an image signal is inputted, and a common electrode to which a common signal is inputted, the pixel electrode and the common electrode are comb-shaped within a pixel, an electric field parallel to the surface of the first substrate is generated between the pixel electrode and the common electrode within the pixel, and the common electrode is arranged, within a display area, at a layer that is different from a layer at which the gate bus line is formed and from a layer at which the source bus line is formed. | 03-15-2012 |
20120069282 | LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides a liquid crystal display device capable of reducing a white tinge phenomenon in a vertical alignment mode having at least a pair of comb-shaped electrodes. The present invention provides a liquid crystal display device including a pair of substrates disposed opposite each other, and a liquid crystal layer sandwiched between the pair of substrates, wherein one of the pair of substrates includes a pair of comb-shaped electrodes, the pair of electrodes are disposed opposite each other planarly within a pixel, the liquid crystal layer contains p-type nematic liquid crystal and is driven by an electric field generated between the pair of electrodes, the p-type nematic liquid crystal is vertically aligned relative to surfaces of the pair of substrates when no voltage is applied, and two or more regions differing from each other in an interval between the pair of electrodes are formed within the pixel. | 03-22-2012 |
20120127416 | LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides a liquid crystal display device having improved transmittance. The liquid crystal display device according to the present invention has a first substrate and a second substrate disposed to face each other, and a liquid crystal layer interposed between the first substrate and the second substrate. The first substrate includes a pixel electrode to which a signal voltage is supplied and a common electrode to which a common voltage is supplied. The pixel electrode and the common electrode both comprise comb teeth. The comb teeth of the pixel electrode and the comb teeth of the common electrode are disposed with each other alternately via an interval. The liquid crystal layer contains liquid crystal molecules having positive dielectric anisotropy. The liquid crystal molecules are aligned in a direction orthogonal to a surface of the first substrate in a voltage non-application condition. The first substrate includes an extension wiring provided in a position overlapping at least one comb tooth of the comb teeth of the pixel electrode and the common electrode so as to extend along the at least one comb tooth via an insulating film, and the extension wiring serves as a wiring to which the signal voltage is supplied. | 05-24-2012 |