摘要:
The present invention provides a method for manufacturing a thin film transistor panel. At first, a gate line is formed on an insulating substrate. A gate insulating layer and a semiconductor layer which comprises an impurity-doped layer are deposited over the gate line sequentially. The semiconductor layer is patterned. A conductive pattern layer with a source electrode, a channel region and a drain electrode is formed over the patterned semiconductor layer. The impurity-doped layer is exposed at the channel region. Then, the impurity-doped layer at the channel region is insulated.
摘要:
The present invention mainly relates to a liquid crystal display device comprising a housing and a panel module. The housing comprising a mold frame, a plurality of fixing pieces and a plurality of fixing structures being adapted to fix the fixing pieces to the mold frame, wherein the mold frame is adapted to hold and support the panel module, wherein each of the fixing pieces comprises a panel module fixing rib to hold the panel module, and a lateral fixing portion to be coupled to the mold frame. The present invention avoids using metal frames in the prior art and reduces weight of the liquid crystal display device; furthermore, the housing and mechanical strength are up to a standard of utility in this field.
摘要:
An organic material capable of generating luminescence by charge of an electric current includes a compound having a general formula (1): 1 wherein Ar1, Ar2 and Ar3 may be the same or different and, respectively, represent a substituted or unsubstituted aryl group or heterocyclic aryl group and wherein R1, R2, R3, and R4 may be the same or different and, respectively, represent a alkyl group, cycloalkyl group, a substituted or unsubstituted aryl group or heterocyclic aryl group.
摘要:
The present invention relates to a multi-angle reflector for use in a backlight unit. The back light unit comprises a plurality of lamps, a multi-angle reflector and a diffuser. The multi-angle reflector comprises a plate and a plurality of reflecting protrusions. The plate has a top surface toward to the lamps. The reflecting protrusions are respectively disposed on the top surface of the plate. Each reflecting protrusion has a reflecting surface. The reflecting surfaces have a plurality of reflecting angles corresponding to the top surface of the plate so that the light from lamps are adapted to reflect to the diffuser according to the reflecting angles. Therefore, according to the invention, the reflecting angles of the reflecting surfaces on the reflecting protrusions can be adjusted so as to suit to various actual conditions. The lights are uniform and the utility of the lights is improved. Because the reflecting protrusions are small, the reflector can be made into a thin type. For the whole structure, the thickness of the backlight unit is decreased.
摘要:
The present invention includes forming a gate on a transparent substrate. A gate isolation layer is then formed on the gate. An amorphous silicon (a-Si) layer and n+ doped silicon layer are successively formed on the gate isolation layer. Then, the a-Si layer and the n+ doped silicon layer are patterned. A first, a second and a third metal layers are successively formed on the n+ doped silicon layer, thereby forming a multi-metal layer structure. Subsequently, a wet and a dry etching is utilized to etch the multi-metal layer, thereby defining the S/D electrodes. A passivation layer is deposited on the S/D structure.
摘要:
A flip chip device made using LCD-COG (liquid crystal display-chip on glass) technique. The flip chip device comprises a substrate, at least one chip having active area with a plurality of compliant bumps thereon. The compliant bumps are centrally disposed in the center of the chip for electrically connecting the chip and the substrate. An adhesive is daubed on a joint area of the substrate and the chips for jointing the substrate and the chips. By limiting the position of the compliant bumps so that they are centrally disposed on the chips, the thermal warpage of the substrate is reduced.
摘要:
A backlight module includes a rear plate, at least one light source disposed on the rear plate, at least two support elements respectively disposed on two opposite sides of the rear plate, and at least one optical film disposed above the light source. The optical film includes at least two fixing holes respectively corresponding to the support elements. The support elements respectively engage with the fixing holes to tension the optical film with at least one pair of tensile forces oriented in opposite directions.
摘要:
A backlight module includes a reflection sheet and a film structure disposed above the reflection sheet with a gap therebetween. A light source is disposed in the gap between the reflection sheet and the film structure so as to provide light. The film structure includes a first region for reflecting light incident thereupon from the light source and the reflection sheet, and a plurality of second regions for transmitting at least partially light incident thereupon from the light source and the reflection sheet.
摘要:
A display method used for a display which has a backlight module suitable to provide more than M types of primary color lights, where M=3. The display panel of the display has an array of pixel regions. The display method provides these pixels regions to display multiple image data to be display in multiple frame times. Each of the image data includes (L1N, L2N, . . . , LMN) each representing the brightness of the M primary color light in each pixel region, where N is a positive integer. The backlight module sequentially provides M-1 primary color lights within any two successive frame times, so allow the image data to drive the pixel regions. The first and the Mth primary color lights provide the frame times for these two successive frame times.
摘要:
A region-based image display device includes a backlight module, a separating unit, a signal-processing unit, and a modulation unit. The backlight module includes several backlight regions. Each backlight region includes an adjustable luminance unit. Each luminance unit has a basis luminance value. The separating unit separates an input image signal into several image region signals corresponding to the backlight regions. The signal-processing unit transforms the image region signals into several output image signals. The modulation unit adjusts the basis luminance values to output luminance values according to the image region signals. Each basis luminance value and the corresponding image region signal on the one hand, and the corresponding output luminance value and output image signal, on the other hand, cooperatively define substantially the same chromaticity and brightness.