Patent classifications
G02F1/133753
Liquid crystal display device
A liquid crystal display device includes: a liquid crystal panel; an illuminating device; and a light control member that is disposed on a light emission side of the liquid crystal panel. The light control member diffuses light that is emitted from the liquid crystal panel in an anisotropic manner in a first azimuth angle direction viewed from a normal direction of the liquid crystal panel to control an emission direction of the light. A pixel includes a first region in which a director of liquid crystal molecules is in a first direction, and a second region in which the director of the liquid crystal molecules is in a second orientation opposite to the first orientation in the first direction. A second azimuth angle direction in which light-diffusibility of the light control member is relatively strong, and the first direction approximately match each other.
LIGHT MODULATION ELEMENT
The invention relates to a light modulation element comprising a cholesteric liquid crystalline medium sandwiched between two substrates, each provided with an electrode structure, wherein at least one of the substrates is additionally provided with an alignment layer which is provided with a photoresist pattern consisting of periodic substantially parallel stripes. The invention is further related to a method of production of said light modulation element and to the use of said light modulation element in various types of optical and electro-optical devices, such as electro-optical displays, liquid crystal displays (LCDs), non-linear optic (NLO) devices, and optical information storage devices.
LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF
A liquid crystal display including a first substrate; a second substrate on the first substrate; a liquid crystal layer between the first substrate and the second substrate; a first alignment layer between the first substrate and the liquid crystal layer and including a first polymer; a second alignment layer between the second substrate and the liquid crystal layer and including a second polymer; and protrusions between the first alignment layer and the liquid crystal layer, wherein at least one of the protrusions includes an alignment polymer polymerized with a reactive mesogen, the first polymer includes a first main chain and a plurality of first side chains connected to the first main chain, and at least one of the plurality of first side chains includes a photoreactive group and a photoreactive derivative, and wherein the photoreactive group has an absorbance that is greater than that of the reactive mesogen.
Mobile terminal
A mobile terminal disclosed herein includes a window on one surface of a terminal body and configured to be curved, and a liquid crystal display (LCD) on a rear surface of the window to output visual information, and curved by external force. The liquid crystal display includes a liquid crystal panel to generate an image using light from a light guide plate, at least one prism sheet disposed between the light guide plate and the liquid crystal panel, and a supporting member accommodating the light guide plate and the prism sheet and supporting the liquid crystal panel. The supporting member includes first and second mounting portions with the liquid crystal panel mounted. At least one of the first and second mounting portions has a recess portion for insertion of an edge of the prism sheet to prevent shifting of the prism sheet due to the liquid crystal display being curved.
DISPLAY PANEL, POLARIZER AND DISPLAY DEVICE
A display panel, a polarizer and a display device are provided. The display panel includes a panel main body and a first polarizer disposed on at least one main surface of the panel main body. The first polarizer includes a first polarizing layer and a second polarizing layer which are stacked; a first polarizing region is formed on the first polarizing layer; a second polarizing region and a second light-transmitting region are alternately formed on the second polarizing layer; and an absorption axis direction of the second polarizing region is perpendicular to an absorption axis direction of the first polarizing region.
LIQUID CRYSTAL DISPLAY AND HEAD-UP DISPLAY DEVICE
A liquid crystal display includes: a liquid crystal panel of a vertical alignment (VA) type; first and second TAC (triacetyl cellulose) films which sandwich the liquid crystal panel; first and second retardation plates which sandwich the first and second TAC films; and first and second polarizers which sandwich the first and second retardation plates. The first and second polarizers include first and second absorption axes, respectively, which are substantially perpendicular to each other. The first and second retardation plates include first and second slow axes, respectively, which are substantially perpendicular to each other. The first and second slow axes intersect at about 45° with the first and second absorption axes, respectively.
Display panel,method of photo alignment and driving method of the display panel
The present application discloses a display panel, a method of photo alignment and a driving method of the display panel. A display area of the display panel is divided into at least a first area and a second area, light transmittance of the first area is different from that of the second area when driven by the identical voltage difference, and pre-tilt angles of liquid crystal molecules corresponding to the first area are different from those of liquid crystal molecules corresponding to the second area.
Liquid crystal display
Disclosed herein is a liquid crystal display, including: a first substrate; a first sub-pixel electrode positioned on the first substrate including a first sub-region and a second sub-region; a second sub-pixel electrode positioned on the first substrate including a third sub-region and a fourth sub-region; and an insulating layer positioned between the first sub-region of the first sub-pixel electrode and the second sub-pixel electrode, wherein liquid crystal molecules corresponding to a first region in which the second sub-region of the first sub-pixel electrode is positioned, a second region in which the first sub-region of the first sub-pixel electrode and the third sub-region of the second sub-pixel electrode overlap each other, and a third region in which the fourth sub-region of the second sub-pixel electrode is positioned are configured to have different pretilts.
Liquid crystal display and manufacturing method thereof
A liquid crystal display includes: a lower panel in which a plurality of pixel areas is defined; an upper panel opposite to the lower panel and in which the plurality of pixel areas is defined, where each pixel area is divided into domains; a first alignment layer on the lower panel and photo-aligned to have sub alignment portions corresponding to the domains, respectively; and a second alignment layer on the upper panel and photo-aligned to have sub alignment portions corresponding to domains, respectively, where one of the sub alignment portions of the first alignment layer has no pretilt and remaining of the sub alignment portions of the first alignment layer has different pretilt directions, and one of the sub alignment portions of the second alignment layer has no pretilt and remaining of the alignment portions of the second alignment layer has different pretilt directions.
Liquid crystal display with color motion blur compensation structures
A layer of liquid crystal material may be interposed between display layers. The display layers may include thin-film transistor circuitry having subpixel electrodes for applying electric fields to subpixel portions of the layer of liquid crystal material. Subpixels of different colors may have different shapes and may have different liquid crystal layer thicknesses. These subpixel differences may be configured to slow the switching speed of subpixels of a certain color relative to other subpixels to reduce color motion blur when an object is moved across a black or colored background. The subpixels may have chevron shapes. Subpixels of a first color may have chevron shapes that are less bent than subpixels of second and third colors. In configurations with varying liquid crystal layer thicknesses, the subpixels of the first color may have thicker liquid crystal layers than the subpixels of the second and third colors.