Abstract: A dual mode touch sensing display includes a display module, and a dual mode touch sensing module disposed at the display module. The dual mode touch sensing module includes a plurality of first conductors, a plurality of second conductors, and a switch unit. The first conductors extend in a first direction. The second conductors extend in a second direction intersecting the first direction. The switch unit includes a first switch circuit coupled to the first conductors and capable of interconnecting at least a portion of the first conductors to form sensing loops, and a second switch circuit coupled to the second conductors and capable of interconnecting at least a portion of the second conductors to form sensing loops.

Abstract: A portable information device comprises a machine and a tray having slots to contain cosmetic products or body care products. The tray and machine are combined together such that they are slidable, rotationable, or foldable to each other to expose or hide the slots. Alternatively, in a portable information device, a tray is embedded on a cover of a machine, and a plate is above the cover to expose or hide slots on the tray.

Abstract: A surface light source device. A light guide plate has an incident end face, an emitting face, at least one full-reflective face, and a plurality of light adjusters. The full-reflective face reflects light onto the incident end face for direction to the emitting face for transmission. The light adjusters are disposed in the light guide plate with a density discontinuously varied in at least one area of the light guide plate to adjust light collection for emission from the different areas of the emitting face, hereby providing discontinuous light intensity. The light source is disposed in the vicinity of the incident end face.

Abstract: A structure of an ultra-micro reflector having abrasive surface with tapered micro bumps and free of resin layer and its fabrication method are provided. The reflector structure comprises mainly a layer of reflector metal, a scattering element with abrasive surface, and a layer of ITO. The abrasive surface has many tapered micro bumps. The reflector structure can be applied to a reflective or partially reflective LCD to achieve optimal performance. It makes the scattering angle of the reflective light source wider and more uniform. The variation of the gap of liquid crystal cells is greatly reduced, so that the reflective efficiency can be kept in an optimal condition. The reflector structure has larger scattering angle, smooth effect, and very good anti-glare effect. The fabrication process of the reflector structure is simple. The material cost for the abrasive surface is inexpensive.

Abstract: A pixel and its process for an in-plane switching liquid crystal display achieves more spreading angles and smooth performance for scattering of light for image display therewith by using a reflector having a reflective surface with roughness in nanometer scale for light scattering and contrast improvement. As a result, the reflectivity doesn't change enormously with the viewing angle and excellent anti-glare effect is obtained. Moreover, the roughness of the reflective surface is formed by the crystallization and the characteristic of the material thereof owns, and thus no additional mask is required.

Abstract: A reflector structure in a liquid crystal display having light condensing effect comprises mainly an active device substrate, a condenser having diffraction or refraction effect being formed above the substrate, a spacing layer being formed above and covering the condenser, and a reflective unit being formed above the spacing layer. The condenser can be a holographic diffraction unit, micro prisms or micro lens unit. It can be on a TFT substrate or a color filter. The color filter can be located at the same or opposite side with the TFT substrate. The spacing layer may be an over coat layer, a color filter, a color filter and an over coat layer on the color filter, or a substrate. The reflective unit also has various structures, reflective angles, and reflective effects. The invention utilizes the condenser to collect light. 60% to 95% of unused backlight is collected. The backlight gain is over 120% to 400%, thereby greatly saving the power consumption for the backlight source.

Abstract: A flat display displays images on both sides is disclosed. The flat display includes a liquid crystal molecule layer disposed between two substrates, and a driving array having a plurality of switch devices disposed on one of the substrates. Images are asynchronously displayed on both sides of the flat display by controlling a rotation state of the liquid crystal molecule layer by the driving array in cooperation with a light source provided by a light source module. The light source module includes two light-guiding plates. One of the light-guiding plates is disposed on the substrate having the driving array, and the other light-guiding plate is disposed on the other substrate having a color filter.

Abstract: A reflector structure in a liquid crystal display having light condensing effect comprises mainly an active device substrate, a condenser having diffraction or refraction effect being formed above the substrate, a spacing layer being formed above and covering the condenser, and a reflective unit being formed above the spacing layer. The condenser can be a holographic diffraction unit, micro prisms or micro lens unit. It can be on a TFT substrate or a color filter. The color filter can be located at the same or opposite side with the TFT substrate. The spacing layer may be an over coat layer, a color filter, a color filter and an over coat layer on the color filter, or a substrate. The reflective unit also has various structures, reflective angles, and reflective effects. The invention utilizes the condenser to collect light. 60% to 95% of unused backlight is collected. The backlight gain is over 120% to 400%, thereby greatly saving the power consumption for the backlight source.

Abstract: A reflector structure in a liquid crystal display having light condensing effect comprises mainly an active device substrate, a condenser having diffraction or refraction effect being formed above the substrate, a spacing layer being formed above and covering the condenser, and a reflective unit being formed above the spacing layer. The condenser can be a holographic diffraction unit, micro prisms or micro lens unit. It can be on a TFT substrate or a color filter. The color filter can be located at the same or opposite side with the TFT substrate. The spacing layer may be an over coat layer, a color filter, a color filter and an over coat layer on the color filter, or a substrate. The reflective unit also has various structures, reflective angles, and reflective effects. The invention utilizes the condenser to collect light. 60% to 95% of unused backlight is collected. The backlight gain is over 120% to 400%, thereby greatly saving the power consumption for the backlight source.

Abstract: A thin-film transistor and a liquid crystal display having an ultra minimal rough reflective layer on pixel design are described. An ultra minimal rough reflective layer with an ultra minimal rough surface is formed on a substrate. The ultra minimal rough reflective layer includes an amorphous or partial crystalline indium tin oxide layer and a silicon-containing rugged layer to form the ultra minimal rough surface. A reflective layer conformal to the rugged layer is then formed thereon to obtain an ultra minimal roughness reflective surface, thereby to enhance reflective results.

Abstract: Providing a set of calibration gamma curves, and applying different driving voltages to corresponding positions of an LCD according to the set of calibration gamma curves so that at a same gray scale and at a same fundamental color, brightness is identical and no chromatic aberration occurs in all the positions of the LCD.

Abstract: A pixel of a thin film transistor array substrate and a method for making the same are used to reduce exposure time and prevent the pixel from being exposed to light beams with uneven light intensity in a photolithography process, where the light beams with uneven light intensity resulting from protrusions of a stage in an exposure apparatus may result in forming undesired patterns in the pixel. The pixel includes a light-shielding layer formed below a photosensitive layer to shelter portions of the pixel from the light beams in order to prevent the light beams from irradiating the protrusions of the stage. Additionally, the light-shielding layer comprising a multi-layer reflective film or a metallic material with high reflectivity functions to reflect the light beams to irradiate the photosensitive layer again, thereby reducing the exposure time required by the photolithography process.

Abstract: A pixel and its process for an in-plane switching liquid crystal display achieves more spreading angles and smooth performance for scattering of light for image display therewith by using a reflector having a reflective surface with roughness in nanometer scale for light scattering and contrast improvement. As a result, the reflectivity doesn't change enormously with the viewing angle and excellent anti-glare effect is obtained. Moreover, the roughness of the reflective surface is formed by the crystallization and the characteristic of the material thereof owns, and thus no additional mask is required.

Abstract: A pixel structure for an LCoS display comprises a pixel electrode, an insulator formed on the pixel electrode by CMP, reflectors formed on the insulator by micro-electro-mechanical process, a passivation formed on the reflectors and the insulator by CMP, a conductor on the passivation, a layer of liquid crystal above the conductor, and a glass plate having common electrode thereon above the layer of liquid crystal. Each of the reflectors has an oblique metal plate, gratings or a planar metal plate with multilayer coating of different refractive indexes thereon, so as to reflect an oblique incident light for a reflective light produced at specific angles by diffraction or refraction and out of the glass plate.

Abstract: A reflector structure in a liquid crystal display having light condensing effect comprises mainly an active device substrate, a condenser having diffraction or refraction effect being formed above the substrate, a spacing layer being formed above and covering the condenser, and a reflective unit being formed above the spacing layer. The condenser can be a holographic diffraction unit, micro prisms or micro lens unit. It can be on a TFT substrate or a color filter. The color filter can be located at the same or opposite side with the TFT substrate. The spacing layer may be an over coat layer, a color filter, a color filter and an over coat layer on the color filter, or a substrate. The reflective unit also has various structures, reflective angles, and reflective effects. The invention utilizes the condenser to collect light. 60% to 95% of unused backlight is collected. The backlight gain is over 120% to 400%, thereby greatly saving the power consumption for the backlight source.

Abstract: A reflector structure in a liquid crystal display having light condensing effect comprises mainly an active device substrate, a condenser having diffraction or refraction effect being formed above the substrate, a spacing layer being formed above and covering the condenser, and a reflective unit being formed above the spacing layer. The condenser can be a holographic diffraction unit, micro prisms or micro lens unit. It can be on a TFT substrate or a color filter. The color filter can be located at the same or opposite side with the TFT substrate. The spacing layer may be an over coat layer, a color filter, a color filter and an over coat layer on the color filter, or a substrate. The reflective unit also has various structures, reflective angles, and reflective effects. The invention utilizes the condenser to collect light. 60% to 95% of unused backlight is collected. The backlight gain is over 120% to 400%, thereby greatly saving the power consumption for the backlight source.

Abstract: A surface light source device. A light guide plate has an incident end face, an emitting face, at least one full-reflective face, and a plurality of light adjusters. The full-reflective face reflects light onto the incident end face for direction to the emitting face for transmission. The light adjusters are disposed in the light guide plate with a density discontinuously varied in at least one area of the light guide plate to adjust light collection for emission from the different areas of the emitting face, hereby providing discontinuous light intensity. The light source is disposed in the vicinity of the incident end face.

Abstract: A flat panel display with high brightness. The flat panel display comprises a panel and a light module. The panel has a plurality of pixels. The transmittivity of each pixel or the ratio of the transmissive area of each pixel to the area of the pixel exhibits a first distribution function. The light module supplies light to illuminate the panel. The intensity of the light exhibits a second distribution function. In the flat panel display, the distribution of the brightness of the panel is improved by controlling of the transmittivity of each pixel or the area ratio of the transmissive area, to attain a better visual quality.

Abstract: A wide viewing angle fringe field multi-domain vertically aligned LCD panel and a method for fabricating the panel are disclosed. The LCD panel can be constructed by a first light-missive transmissive substrate, an electrically conductive layer coated on an inside surface of the first light-transmissive substrate to form a first electrode, the layer is substantially optically transparent; a second light transmissive substrate; and electrically conductive grid of horizontal and vertical bars coated on an inside surface of the second light-transmissive substrate to form a second electrode; a cavity formed between the two inside surfaces of the first and second light transmissive substrates and a peripheral seal when the two substrates are positioned together in a spaced-apart relationship; and a liquid crystal material filling the cavity.

Abstract: An automatically aligned liquid crystal display comprises an upper and a lower substrates, at least one polarizer,. at least one serial retardation films and a uniformly distributed and vertically or near-vertically aligned liquid crystal layer. The substrates have respectively a common electrode layer and a pixel electrode layer thereon. One of the electrode layers is transparent and the other is a layer of automatically aligned diffusing reflective or partially reflective devices. The device is formed on a single substrate. The automatically aligned liquid crystal display of the invention has different bump structures formed in the pixel region, around the boundary of the pixel region, at a contact hole near the pixel center, or around the boundary of the pixel region and the transparent area. The reflective or partially reflective liquid crystal display of the invention forms multiple domains with good properties of a very high contrast ratio and a wider viewing angle.