摘要:
A shift register circuit with high stability includes a plurality of stages, each including a supplementary unit for supplementing an output node with low voltage level. The present invention utilizes an output signal of the output node to feed back to a shift register circuit unit and act as a control signal. The control signal controls the shift register circuit unit, and further the output node of the shift register circuit unit is continuously supplemented with low voltage level. Thus, the shift register circuit of the present invention has the function of driving signal shift according to the necessity of active matrix liquid crystal panel. Furthermore, when an amorphous silicon thin film transistor is embodied in the shift register circuit, the present invention restrains the shift phenomena of the threshold voltage of the amorphous silicon thin film transistors and thereby increases the lifetime and stability of the shift register circuit.
摘要:
A display that is readable under direct sunlight comprises a half organic light emitting diode structure and a half reflective liquid crystal display structure. It uses a thin film transistor as a switch to solve the problem of crosstalk between the organic light emitting diode mode and the liquid crystal mode as well as the dc residual problem and has the advantages of both display structures. The data signals in organic light emitting diode mode and liquid crystal mode are controlled by different control systems. By properly selecting liquid crystal material and organic light emitting diode material such that the ranges of the data signals are similar, one data driver can be shared between the two modes.
摘要:
A field emission display panel of the diode structure that has a dual-layer cathode and an anode formed on a bottom glass panel and a method for such fabrication are described. In the FED panel, a plurality of emitter stacks is formed each having a layer of dielectric material, a first layer of a conductive paste coated with a layer of nanotube emitters on a peripheral, sidewall surface as a cathode, and a second layer of the conductive paste deposited on top of the nanotube emitter layer. The first layer and the second layer are formed in a column shape. The second conductive paste layer stops any nanotubes left on a top surface of the first conductive paste layer from emitting electrons in an upward direction and restricts all emitted electrons in a downward direction.
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 touch panel including first electrode bands, second electrode bands, and a transparent dielectric material is provided. The first electrode bands are disposed on a first substrate and extended in a first direction, wherein each of the first electrodes has a plurality of first silts in the form of enclosed configuration. The second electrode bands are disposed on a second substrate, facing to the first electrode bands, and extended in a second direction interlacing the first direction. Each second electrode band is partially exposed by the first silts. The transparent dielectric material is disposed between the first electrode bands and the second electrode bands to provide a changeable gap.
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.