Abstract: A method for testing a liquid crystal display panel is provided. The gate drivers are integrated onto the panel. The method includes simultaneously inputting a clock signal, an inverted clock signal, and a pull down signal into clock signal, inverted clock signal, and pull down signal input ends of the gate drivers. Simultaneously input a start pulse into the start pulse input end of the gate drivers to simultaneously turn on the gate lines in the selected area and thus simultaneously turning on the pixels in the selected area. At the same time, input test signals to all the data lines. The method of testing liquid crystal display panels disclosed by the present invention may be performed separately by areas, in which the panel is divided into different sub areas and is tested one area at a time.

Abstract: A method of fabricating a pixel structure including the following procedures is provided. First, a substrate having an active device thereon is provided. A patterned passivation layer is formed on the substrate and the active device, and the patterned passivation layer exposes a portion of the active device. Then, a conductive layer is formed over the patterned passivation layer, and the conductive layer is electrically connected to the active device. A mask exposing a portion of the conductive layer is provided above the conductive layer. A laser is used to irradiate the conductive layer via the mask to remove the portion of the conductive layer exposed by the mask. As a result, the remained portion of the conductive layer constitutes a pixel electrode, and the pixel electrode is electrically connected to the active device. The method simplifies the fabrication process of a pixel structure, and thus reduces the fabrication cost.

Abstract: A diffuser used in a backlight module including a plurality of light sources is disclosed. The diffuser according to the present invention makes a uniform light output. The diffuser includes a transparent substrate and a plurality of optical structures. The transparent substrate has an entrance surface and an exit surface. The plurality of optical structures is disposed on the exit surface, each optical structure is dented from the exit surface to the interior of the transparent substrate and forms a refractive convex within the transparent substrate, and each refractive convex corresponds to one of the plurality of the light sources. The maximum value of the included angle between the tangent to the refractive convex edge and the normal to the exit surface is smaller than 30 degrees, such that an incident light ray from the light sources refracts and deviates from the normal to the refractive convex through the refractive convex.

Abstract: The invention relates to a reflective or reflective/transmissive liquid crystal display having a light-reflecting layer and provides a low-cost light crystal display having high controllability of the thickness of a liquid crystal layer. The liquid crystal display has a wrinkly irregular layer having a wrinkly irregular surface formed such that it follows irregularity controlling structures on a glass substrate. The liquid crystal display also has a plurality of holding protrusions which are formed to protrude from an opposite glass substrate and which hold the two substrates so as to leave a predetermined gap between them. The holding protrusions which have substantially the same length are formed at predetermined intervals such that they contact the tops of convexes of the wrinkly irregular layer, which makes it possible to control the thickness of the liquid crystal layer into agreement with a design value easily.

Abstract: A lighting apparatus comprises a plurality of light sources, a power conversion circuit, a plurality of load-driving coils and a feedback generation coil. The power conversion circuit generates a driving signal for the load-driving coils to generate substantially identical driving currents for driving every light source. Furthermore, the feedback generation coil generates a feedback signal based on the inductions of the currents flowing though the plurality of load driving coils.

Abstract: A semiconductor device and a method for manufacturing the same are provided. First, a transparent substrate is provided. Next, a light-shielding layer is formed over the transparent substrate and a first buffer layer is formed to cover the light-shielding layer. A semiconductor layer is formed over the first buffer layer. Then, the light-shielding layer, the first buffer layer and the semiconductor layer are patterned to form a laminate pattern. A channel and a source/drain region at two sides of the channel are formed within the semiconductor layer. Then, a gate insulating layer is formed over the transparent substrate to cover the laminate pattern. A gate electrode is formed on the gate insulating layer above the channel.

Abstract: A liquid crystal display (LCD) including an LCD panel, a gate driver and a data driver is provided. The LCD panel has pixel units, scan lines and several pairs of data lines. Each of the pixel units is electrically connected to a corresponding scan line and a corresponding pair of data lines and has two display regions respectively connected to different data lines. Besides, the gate driver is electrically connected to several scan lines. The data driver is electrically connected to several pairs of data lines. The data driver has a voltage difference generator electrically connected to several pairs of data lines such that the voltages outputted by the pair of data lines are maintained at a fixed voltage difference. Thus, the invention simplifies the complexity of circuit signal processing and lowers the production cost of circuits.

Abstract: A backlight module and a wire positioning/holding device for the frame structure thereof are disclosed. The backlight module mainly includes a frame and a light source module. The light source module is disposed on the lateral side or on the bottom of the frame. The wire holding device mainly includes a main body and a winding pillar. A first guide slot is disposed on the main body, and the first guide slot has an inlet end and an outlet end. The winding pillar extends from the main body and is situated at one side of the first guide slot. The winding pillar and the main body together form a wire holding portion. The wire holding portion is disposed corresponding to the outlet end of the first guide slot to receive the wires of the light source module coming out of the outlet end. Moreover, the wire holding portion and the outlet end of the first guide slot are situated on opposite sides of the winding pillar.

Abstract: An active device array substrate including a plurality of scan lines, data lines and pixel units is provided. The pixel units are connected to the scan lines and data lines correspondingly, and each pixel unit includes a first active device, a second active device, a first pixel electrode, and a second pixel electrode. The first active device has a first gate, a first source connected to one of the data lines, and a first drain. The second active device has a second gate, a second source, and a second drain, wherein the first and the second gates are connected to the same scan line. The first and the second pixel electrodes are connected to the first drain and the second drain, respectively. The second source of each pixel unit is connected to the first pixel electrode of an adjacent pixel unit controlled by the next scan line.

Abstract: A bump structure on a substrate including at least one first electrode, at least one first bump, at least one second bump is provided. The first electrode is disposed on the substrate. The first bump is disposed on the first electrode. The second bump is disposed on the substrate. The height of the second bump is greater than that of the first bump. The elastic bump of the present invention can be used for measuring the bonding process quality.

Abstract: A method of fabricating a pixel structure is disclosed. A substrate having a color filter layer thereon and a leveling layer further covers the color filter layer is provided. A first metal layer is formed over the leveling layer. The first metal layer is patterned to define a source/drain. A channel material layer, a gate insulating layer and a second metal layer are formed over the substrate to cover the source/drain. The second metal layer, the gate insulating layer and the channel material layer are patterned to define a gate and a channel layer. A passivation layer is formed over the substrate to cover the gate. The passivation layer is patterned to expose a portion of the drain. A transparent conductive layer is formed over the substrate, and is electrically connected to the exposed drain. Thereafter, the transparent conductive layer is patterned to form a pixel electrode.

Abstract: A liquid crystal display including an active device array substrate, an opposite substrate disposed above the active device array substrate and a liquid crystal layer disposed between the active device array substrate and the opposite substrate is provided. The active device array substrate has a plurality of signal lines, a plurality of active devices electrically connected with corresponding signal lines, a plurality of pixel electrodes electrically connected with corresponding active devices, and an auxiliary electrode. The auxiliary electrode is disposed between the pixel electrodes. Besides, the opposite substrate has a common electrode. The voltage difference applied between the common electrode and the pixel electrode is smaller than that applied between the auxiliary electrode and the pixel electrode. Additionally, a driving method for the above-mentioned liquid crystal display is also provided.

Abstract: A pixel electrode structure of a transflective liquid crystal display comprises a reflective electrode laid on a surface of the gate-insulating layer, a dielectric layer covering the reflective electrode, and a transmissive electrode on the dielectric layer and connected to the reflective electrode.

Abstract: The present invention provides a light guide panel and a backlight module using the light guide panel. The light guide panel is disposed corresponding to a light source module of the backlight module. The light guide panel mainly comprises a plate, a plurality of microstructures and a plurality of protrusions. The plate is disposed close to the light source module and includes a microstructure surface. The microstructures and the protrusions are disposed on the microstructure surface, and the heights of the protrusions are greater than those of the microstructures, and a plurality of the microstructures are disposed between the adjacent protrusions.

Abstract: A display panel, laminated substrate, and liquid crystal cell which includes a pair of facing substrates bonded together with a sealing material. One or both of the substrates includes at least one corner portion on which a plurality of protruding pads are formed, the pads assisting in dispersion of the sealing material during bonding of the substrates to prevent sealing material from moving inwardly and possibly adversely affecting the display region of the resulting structure. A method of making such a laminated substrate is also provided.

Abstract: A drive method for a pixel with a first and a second sub-pixel is provided. The method includes the steps of inputting a gray-level signal to the first and the second sub-pixel for forming a first and a second pixel voltage respectively, and providing a first signal and a second signal to the first and the second common electrode to change the first and a second pixel voltage respectively after scan lines located in a special region have been scanned.

Abstract: The present invention relates to a method for forming a layered structure with silicon nanocrystals. In one embodiment, the method comprises the steps of: (i) forming a first conductive layer on a substrate, (ii) forming a silicon-rich dielectric layer on the first conductive layer, and (iii) laser-annealing at least the silicon-rich dielectric layer to induce silicon-rich aggregation to form a plurality of silicon nanocrystals in the silicon-rich dielectric layer. The silicon-rich dielectric layer is one of a silicon-rich oxide film having a refractive index in the range of about 1.4 to 2.3, or a silicon-rich nitride film having a refractive index in the range of about 1.7 to 2.3. The layered structure with silicon nanocrystals in a silicon-rich dielectric layer is usable in a solar cell, a photodetector, a touch panel, a non-volatile memory device as storage node, and a liquid crystal display.

Abstract: The present invention relates to a layered structure with laser-induced aggregation silicon nano-dots in a silicon-rich dielectric layer, where the laser-induced aggregation silicon nano-dots are formed by a laser-induced aggregation process applied to the silicon-rich dielectric layer, and applications of the same. In one embodiment, the silicon-rich dielectric layer is one of a silicon-rich oxide film having a refractive index in the range of about 1.4 to 2.3, and a silicon-rich nitride film having a refractive index in the range of about 1.7 to 2.3. The layered structure with laser-induced aggregation silicon nano-dots in a silicon-rich dielectric layer is usable in a solar cell, a photosensitive element, a touch panel, a non-volatile memory device as storage node, and a display panel, respectively.

Abstract: A dual display module is provided. The dual display module comprises a common circuit board, a first display panel and a second display panel. The common circuit board has a first surface and a second surface. The first display panel and the second display panel are respectively set up on the first surface and the second surface. At least one of the display panels is directly attached to the common circuit board through a connecting interface. The dual display module has a lower manufacturing cost and provides a better yield.

Abstract: A shift register circuit includes a shift register unit and a buffer. The buffer is coupled to the output terminal of the shift register unit to delay the output signal from the shift register unit. The overlapped voltage of two output signals from two adjacent shift register units can be reduced.