Abstract: A reflective liquid crystal display disclosed herein includes a transistor substrate, a color filter substrate, a first lower electrode, a first upper electrode, a first transparent insulator, a second transparent insulator, a second lower electrode, a second upper electrode and a liquid crystal layer. The first lower electrode, the first transparent insulator and the second lower electrode are formed sequentially on the top surface of the transistor substrate. The first upper electrode, the second transparent insulator and the second upper electrode are fabricated sequentially on the bottom surface of the color filter substrate. The liquid crystal layer is sandwiched between the second lower electrode and the second upper electrode. One of the first lower electrode and the second lower electrode is electrically connected to a plurality of transistors and reflects the external light.

Abstract: A backlight module for providing a light with more uniform light distribution and greater brightness is provided. The backlight module includes at least a luminary for providing a light, a light guide assembly disposed adjacent to the luminary for guiding a first portion of the light, a translucent membrane with a plurality of openings thereon, and a reflector disposed below the light guide assembly. In which, a second portion of the light passes upwardly through the openings and a third portion of the light is directed upwardly by the light guide assembly after being reflected by the translucent membrane and the reflector. Further, the light guide assembly includes a plurality of light guide plates, in which the bottom of at least one light guide plate can be a triangular concave or an arc concave, and the light guide plates can have some doping particles therein.

Abstract: A dual-display liquid crystal display structure having first and second display regions. A first substrate and a second substrate opposite the first substrate are provided. A pixel electrode pattern is formed on the first substrate. A reflective layer is formed on an interior or exterior side of the second substrate in the second display region. A filter is formed on the second substrate and the reflective layer. A common electrode is formed on the filter. A liquid crystal layer is disposed between the first substrate and the second substrate. A light device is disposed on an exterior side of the first substrate.

Abstract: A method of forming a CMOS TFT device. The present method features that the n+-ion doping procedure is performed after defining the contact holes located in the doped areas. Thus, the source/drain region of the NMOS can be formed. The present invention requires only five photomasks, thereby reducing the number of photomasks consumed in the prior art.

Abstract: A pixel structure of a thin-film transistor liquid crystal display. A storage capacitor is formed by simultaneously defining a doped polysilicon layer, a dielectric layer and shielding metal layer and a source/drain region of a low-temperature polysilicon thin-film transistor. The shielding metal layer is formed on the doped polysilicon layer and is electrically connected to a pixel electrode. As the area occupied by the shielding metal layer is the area of the storage capacitor, the aperture ratio is greatly enhanced.

Abstract: A method of forming a CMOS TFT device. The present method features that the n+-ion doping procedure is performed after defining the contact holes located in the doped areas. Thus, the source/drain region of the NMOS can be formed. The present invention requires only five photomasks, thereby reducing the number of photomasks consumed in the prior art.

Abstract: A method of forming a liquid crystal display device with a pixel TFT, a bottom electrode of pixel capacitor CL, and a storage capacitor Cs in a pixel region, and an n-type TFT and a p-type TFT in a driving circuit region is disclosed. Firstly, a transparent conductive oxide layer, a metal layer and an n-type heavy doped silicon layer are sequentially formed on a glass substrate. Thereafter, a patterning step is performed to define some predefined regions for above devices. After an active layer and a gate oxide layer are formed in order on all patterned surfaces, another patterning step is done to form a first, a second, and a third preserved region, respectively, for a LDD region of the n type TFT, source/drain regions for the p type TFT and a LDD region for pixel TFT and Cs. Afterward, gate electrodes are formed for aforementioned TFT and an upper electrode for Cs. Subsequently, a blanket nLDD implant is performed.

Abstract: This invention relates to a liquid crystal display (LCD) device having the best performance of contrast ratio and color saturation in the transmissive and reflective areas of color LCD by adjusting the thicknesses of two color filters on the lower and upper transparent substrates.

Abstract: A storage capacitor of a planar display is disclosed. The storage capacitor includes a substrate, a lower electrode, an insulator layer, and an upper electrode in space order. The lower electrode is made of a semiconductor material such as polysilicon. The upper electrode is made of metal or polysilicon. For the metallic upper electrode, the upper electrode is patterned to have a comb, fishbone or net shape in order to allow dopants penetrating therethrough to reach the lower electrode, thereby increasing the conductivity of the lower electrode. A process for fabricating such storage capacitor is also disclosed. For the case that both the upper and lower electrodes are made of polysilicon, two doping procedures of different doping intensities are performed to provide dopants for the upper and lower electrodes, respectively.

Abstract: A back light module for flat display device for decreasing the thickness of light guide plate is disclosed. This invention comprises a light guide plate having a first section, a second section and a light-emitting surface; a light source above the light guide plate; a reflector below the light guide plate; and a flexible printed circuit board located at the lateral end of light source wherein most of the light rays emitted from the light source enter into the second section through the first section, then emit from the light-emitting surface.

Abstract: A driving method of an LCD panel having a plurality of display groups comprising a plurality of display cells and respectively coupled to a data electrode and a gate electrode. The display cells of the display group are coupled to the data electrode and the gate electrode connected to the display group. The video signals are provided to the data electrodes to make the number of the display groups having the number of the display cells with positive polarity greater than the number of the display cells with negative polarity equal to the number of the display groups having the number of the display cells with negative polarity greater than the number of the display cells with positive polarity. The display groups are coupled to the same gate electrode. Then, the scan signals are provided to the gate electrodes.

Abstract: This invention relates to a liquid crystal display (LCD) device having the best performance of contrast ratio and color saturation in the transmissive and reflective areas of color LCD by adjusting the thicknesses of two color filters on the lower and upper transparent substrates.

Abstract: The upper polarizer of a flat display device is located on the upper transparent electrode of the touch panel that is combined with the flat display device. Therefore, the flat display device and the touch panel can share a glass or plastic substrate and a flexible printed circuit board substrate on the second electrode layer.

Abstract: A planar display structure with LED light source includes a plane light source constituted by a plurality of LEDs and a light guide plate, wherein the light guide plate has a plurality of recesses that the above LEDs can be put into.

Abstract: An LCD panel is provided, the LCD panel having a substrate, a conductive layer positioned on the substrate, and a dielectric layer disposed on the surface of the conductive layer. First, a photoresist layer with an opening is formed on the dielectric layer. An etching process is then performed to form a contact hole along the opening. After that, a post treatment process is performed to form a protective layer to reduce damage on the conductive layer when the photoresist layer is stripped.

Abstract: This invention provides a planar lighting structure having a light guide plate with inverted V pattern constituted by two wedge light guide plate in order to increase illumination of the planar lighting structure.

Abstract: The invention relates to a liquid crystal display device that includes a pair of glass plates; a connection port located on one side of the glass plates; an adhesive layer adhered the glass plates; a liquid crystal injection port located on the same side of the connection port and formed by the gap of the adhesive layer; and a seal adhesives located outside the liquid crystal injection port to keep the liquid crystal material from leaking after that the liquid crystal material filled with the space between the pair of glass plates. Because the liquid crystal injection port and the connection port are on the same side, operator can coat manually the seal adhesives over the liquid crystal injection port along the edge surfaces of the glass plates to reduce the instability and avoid the seal adhesives polluting the glass plate surfaces during manual coating operation that causes the problems of later module assembly.

Abstract: A plane light source structure for planar display includes a light guide plate and a light source. Material of the light guide plate is transparent plastic. The light guide plate is regarded as the lower plate of LCD panel when it is used as back light. On the other hand, the light guide plate is regarded as the upper plate of LCD panel when it is used as front light.

Abstract: A plane display device with touch panel uses a light guide plate of front light of LCD as the substrate of touch panel to replace the glass substrate of conventional touch panel.

Abstract: A thin film transistor having a single LDD structure is provided. The single LDD structure is disposed between source/drain structures, and having a first side adjacent to a first one of the source/drain structures and a second side spaced from a second one of the source/drain structures by essentially a semiconductor material. Another thin film transistor having a first kind of LDD and a second kind of LDD structure is also provided. The second kind of LDD structure is adjacent to the first kind of LDD structure. The process for manufacturing such thin film transistor is also disclosed.