Abstract:
A liquid crystal display includes a first switch for outputting a first electrode voltage according to a first data signal and a first gate signal, a second switch for outputting a second electrode voltage according to a second data signal and the first gate signal, a liquid crystal capacitor for controlling liquid-crystal transmittance according to the difference between the first and second electrode voltages, a first storage capacitor for storing the first electrode voltage, a third switch, a second storage capacitor for storing the second electrode voltage, and a fourth switch. The third switch controls the operation of furnishing a first common voltage to the first storage capacitor according to a second gate signal, for adjusting the first electrode voltage. The fourth switch controls the operation of furnishing a second common voltage to the second storage capacitor according to the second gate signal, for adjusting the second electrode voltage.
Abstract:
An electro-wetting display device includes a light guide plate having a light incident surface and a light output surface, a light source, a transparent electrode, a dielectric layer, a transparent non-polar solution layer, a counter substrate, a light emitting material layer, a counter electrode layer and a transparent polar solution layer. The light source is disposed near the light incident surface. The transparent electrode layer is disposed on the light output surface. The dielectric layer covers the transparent electrode layer and has refractive index n1. The transparent non-polar solution layer is disposed on the dielectric layer and has refractive index n2, and n2≧n1. The counter substrate is disposed above the transparent non-polar solution layer. The light emitting material layer and the counter electrode are disposed on the counter substrate. The transparent polar solution layer is disposed between the counter substrate and the light guide plate.
Abstract:
A pixel structure, which may be used in a liquid crystal display panel, includes a plurality of display pixel units and a plurality of control devices. Each of the display pixel units includes a first sub-pixel adapted to provide a first color, a second sub-pixel adapted to provide a second color, a third sub-pixel adapted to provide a third color, a first white sub-pixel, a second white sub-pixel, and a third white sub-pixel. Each of the control devices is employed for respectively controlling each of the sub-pixels. The liquid crystal display panel is normally white when the first sub-pixel, the second sub-pixel, the third sub-pixel, the first white sub-pixel, the second white sub-pixel, and the third white sub-pixel are not driven by the control devices.
Abstract:
A pixel unit having a display area is provided. The pixel unit includes a first substrate, a second substrate, a liquid crystal layer, and at least one ultraviolet light (UV) absorption pattern. The second substrate is disposed in parallel to the first substrate, and the liquid crystal layer is disposed between the first substrate and the second substrate. The UV absorption pattern is disposed between the first substrate and the second substrate. A part of the display area overlaps the UV absorption pattern to define at least one first alignment area, while the part of the display area which does not overlap the UV absorption pattern defines at least one second alignment area. The liquid crystal molecules of the liquid crystal layer present different pre-tilt angles in the first alignment area and the second alignment area.
Abstract:
In one aspect of this invention, a pixel structure includes a scan line formed on a substrate and a data line formed over the substrate defining a pixel area, a switch formed inside the pixel area on the substrate, a shielding electrode having a first portion and a second portion extending from the first portion, and formed over the scan line, the data line and the switch, where the first portion is overlapped with the switch and the second portion is overlapped with the data line, and a pixel electrode having a first portion and a second portion extending from the first portion, and formed over the shielding electrode in the pixel area, where the first portion is overlapped with the first portion of the shielding electrode so as to define a storage capacitor therebetween and the second portion has no overlapping with the second portion of the shielding electrode.
Abstract:
A liquid crystal display panel including a first substrate, a second substrate, a liquid crystal layer, a scan line, a data line intersects the scan line, an active device, a pixel electrode, an insulating layer covering the pixel electrode, an auxiliary electrode, a shielding electrode, and a first polymer stabilized alignment (PSA) layer is provided.The liquid crystal layer between the first substrate and the second substrate includes liquid crystal molecules and a monomer material. The active device includes three terminals coupled to the scan line, the data line, and the pixel electrode. The auxiliary electrode on the insulating layer is electrically connected to the pixel electrode. The shielding electrode on the insulating layer located at peripheries of the pixel electrode surrounds the auxiliary electrode. The first PSA layer between the first substrate and the liquid crystal layer is polymerized from the monomer material in the liquid crystal layer.
Abstract:
An electro-wetting display device includes a light guide plate having a light incident surface and a light output surface, a light source, a transparent electrode, a dielectric layer, a transparent non-polar solution layer, a counter substrate, a light emitting material layer, a counter electrode layer and a transparent polar solution layer. The light source is disposed near the light incident surface. The transparent electrode layer is disposed on the light output surface. The dielectric layer covers the transparent electrode layer and has refractive index n1. The transparent non-polar solution layer is disposed on the dielectric layer and has refractive index n2, and n2≧n1. The counter substrate is disposed above the transparent non-polar solution layer. The light emitting material layer and the counter electrode are disposed on the counter substrate. The transparent polar solution layer is disposed between the counter substrate and the light guide plate.
Abstract:
A pixel structure including a pair of first sub-pixels, a pair of second sub-pixels and an electrical tunable photonic crystal layer is provided. The pair of first sub-pixels are substantially identical in area, and the pair of second sub-pixels are substantially identical in area. The area of each second sub-pixel is twice the area of each first sub-pixel. In addition, the electrical tunable photonic crystal layer is disposed over the pair of first sub-pixels and the pair of second sub-pixels.
Abstract:
A pixel structure including a pair of first sub-pixels, a pair of second sub-pixels and an electrical tunable photonic crystal layer is provided. The pair of first sub-pixels are substantially identical in area, and the pair of second sub-pixels are substantially identical in area. The area of each second sub-pixel is twice the area of each first sub-pixel. In addition, the electrical tunable photonic crystal layer is disposed over the pair of first sub-pixels and the pair of second sub-pixels.
Abstract:
A method for manufacturing an array substrate is provided, wherein a data line is composed of first and second segments connected by a contact pad. First and second insulation layers are disposed between the first segment of the data line and a shielding electrode. In addition, the first insulation layer is disposed between the second segment of the data line and a gate line in their overlapping area. Accordingly, the coupling effect between the conductive layers can be reduced. For example, the RC delay problem due to parasitic capacitance between the shielding electrode and the data line is solved. As a result of the design of the two insulator layers between the first segment of the data line and the shielding electrode, the shorting between the conductive layers can also be simultaneously solved and the product yield can be increased.