摘要:
A pixel structure of an active matrix full-color OLED display device and its manufacturing method are provided. The pixel structure of the display device comprises two thin film transistors, a storage capacitor, a color filter, and an OLED device structure constructed on a top surface of a substrate, a black matrix region outside the color filter region and under the thin film transistors. In this pixel, structure of the OLED display device, the OLED device structure and the color filter are integrated in a thin-film-transistor array. This simplifies the process, reduces the leakage of light and increases the contrast of the display device. A white OEL device is used to emit light. A light then passes a color filter to get red, green or blue color of light. Therefore, a full-color OLED is formed. A poly-silicon thin film transistor is used to provide current to the OLED device structure and served as an active drive device. The advantages of the display device include simple fabrication process, high-resolution, high lighting efficiency and wide viewing angle.
摘要:
A vacuum seal suitable for use with field emission arrays is described. This seal has high reliability because the expansion coefficients of the metal and the glass are closely matched. Materials traditionally used for cathode and gate lines continue to be employed. To achieve this, a gap is introduced into each conductive line near the edges of the display. This gap is bridged by a material having an expansion coefficient that more closely matches that of the glass used for the seal and is the only material that contacts the seal. The bridge may be in the form of a deposited layer or it may be a discrete wire. A description of how the structure is manufactured is also provided.
摘要:
An improved cold cathode emitter based on carbon nanotubes has been developed by inserting into the conventional process an extra step in which the diameter of the gate aperture is temporarily reduced by means of a conformally deposited sacrificial layer. This reduced diameter aperture is then used as a mask for the deposition of the catalytic layer. The latter is then converted to a discontinuous layer either by selective etching or by heating until agglomeration occurs. The sacrificial layer is removed, following which carbon nanotubes are grown upwards from the catalytic layer in the normal manner. Because of the greater distance between the tubes and the gate aperture that this process provides, a more reliable product is obtained.
摘要:
A touch panel including a touch area and a peripheral area adjacent to the touch area is provided. The touch panel includes a plurality of first electrodes, a plurality of second electrodes, a plurality of third electrodes, a plurality of pads and a plurality of wirings. The first electrodes, the second electrodes and the third electrodes are located in the touch area and electrically insulated to each other, wherein the third electrodes expose at least a part of the first electrodes and at least a part of the second electrodes. The pads are located in the peripheral area. The first electrodes, the second electrodes and the third electrodes are electrically connected to the pads through the wirings respectively.
摘要:
A touch panel includes a first substrate and a plurality of conductive electrodes. The conductive electrodes are located at the first substrate, and each of the conductive electrodes includes at least one mesh electrode. Each of the mesh electrodes includes a plurality of conductive patterns, and the conductive patterns of the same mesh electrode are connected together. Each of the conductive patterns has a central point, and distances from the central point of each of the conductive patterns to the central points of adjacent conductive patterns are incongruent, such that the conductive patterns are arranged in an irregular manner.
摘要:
A solar light-control module includes a light-propagation chamber, a plurality of micro structures, a refractive media, and at least one solar cell. The light-propagation chamber has a first face, a second face and at least one side surface. Ambient light is incident to the first face to enter the solar light-control module. The micro structures are disposed on the second face to deflect the ambient light and guide the ambient light to a predetermined area of the light-propagation chamber. The refractive media is disposed between the second face of the light-propagation chamber and the micro structures, and the solar cell is disposed on the predetermined area.
摘要:
A photo sensing module is provided on a first substrate and includes a photo sensing device and a protection wiring. A gap exists between the photo sensing module and an external circuit, and the photo sensing device is provided on the first substrate. The protection wiring is electrically-conductive and located between the external circuit and at least a portion of the photo sensing device.
摘要:
A display panel includes a first substrate, a conductive light-shielding pattern, color filter patterns, a second substrate, scan lines, data lines, pixel structures, third pads and fourth pads. The conductive light-shielding pattern disposed on the first substrate defines conductive matrix pattern, first pads, and second pads. Each first pad is electrically connected to one corresponding second pad through the conductive matrix pattern and insulated with other second pads. The color filter patterns are disposed on the first substrate and a portion of each color filter pattern overlaps the conductive light-shielding pattern. The third pads are one-to-one electrically to the first pads while the fourth pads are one-to-one electrically connected to the second pads. Each fourth pad is electrically connected to one of the scan lines and one of the data lines.
摘要:
A liquid crystal display device includes a plurality of pixel units. Each of the pixel units includes a first thin film transistor and a second thin film transistor, a reflective sheet, and a storage capacitor. The channel width/length ratio of the first thin film transistor and the channel width/length ratio of the second thin film transistor are both larger than 12/5. The reflective sheet is disposed adjacent to the first thin film transistor and the second thin film transistor to reflect ambient light. The storage capacitor is formed at a position overlapping the reflective sheet and has a capacitance of larger than 1 pF.
摘要:
A transflective liquid crystal display is provided which includes a color-filter substrate, an active matrix substrate, and a liquid crystal layer interposed between them. The active matrix substrate includes a first transparent substrate and includes a plurality of switching devices, a plurality of transparent pixel electrodes and a plurality of reflective pixel electrodes formed on the first transparent substrate. The color-filter substrate includes a second transparent substrate, a first and second transparent conducting layers and a dielectric layer. The first transparent conducting layer is interposed between the second transparent substrate and the second transparent conducting layer, and the dielectric layer is interposed between the first and second transparent conducting layers. The second transparent conducting layer in each pixel area has at least one opening. The openings positionally correspond to the reflective pixel electrodes.