摘要:
A double-sided LCD panel is comprised of a transflective LCD panel and a light-emitting device. One surface of the transflective panel is used in the transparent mode, and the other surface is used in the reflective mode, achieving the goal of double-sided display. The light-emitting device may function as the front light source of the display surface in the reflective mode and the backlit source of the display surface in the transparent mode. In this manner, one can use a single panel for double screen display. This can simultaneously satisfy the requirements of light-weighted products and lowering the manufacturing cost.
摘要:
A transflective liquid crystal display and method of fabricating the same. The pixel region of the transflective comprises a thin film transistor, a transmissive electrode, and a reflective electrode, wherein the overlap of the reflective electrode and the transparent electrode composes a reflective region and the non-overlapping region of the reflective electrode and the transparent electrode form a transmissive region, and the transparent electrode and the source and the drain regions of the thin film transistor are formed of the same silicon layer.
摘要:
A transflective liquid crystal display and method of fabricating the same. The pixel region of the transflective comprises a thin film transistor, a transmissive electrode, and a reflective electrode, wherein the overlap of the reflective electrode and the transparent electrode composes a reflective region and the non-overlapping region of the reflective electrode and the transparent electrode form a transmissive region, and the transparent electrode and the source and the drain regions of the thin film transistor are formed of the same silicon layer.
摘要:
A transflective liquid crystal display (LCD) includes at least a transmission pixel region and at least a reflection pixel region positioned in a pixel region. The transmission region includes at least a transmissive electrode connected to a first switching element. The reflection pixel region includes at least a reflective electrode connected to a second switching element. The transmissive and the reflective electrodes are controlled respectively by independent switching elements.
摘要:
A transflective liquid crystal display (LCD) includes at least a transmission pixel region and at least a reflection pixel region positioned in a pixel region. The transmission region includes at least a transmissive electrode connected to a first switching element. The reflection pixel region includes at least a reflective electrode connected to a second switching element. The transmissive and the reflective electrodes are controlled respectively by independent switching elements.
摘要:
The present invention provides a method of forming a liquid crystal display (LCD). Active layers of N-type and P-type low temperature polysilicon thin film transistors and a bottom electrode of a storage capacitor are formed first. Then a N-type source/drain is formed and the bottom electrode is doped with dopants. A gate insulator, a gate electrode, a capacitor dielectric, and a top electrode are thereafter formed. After that, a P-type source/drain is formed. Finally, a source interconnect, a drain interconnect, and a pixel electrode of the liquid crystal display are formed.
摘要:
A design approach for a panel including a luminiferous unit and a driving unit. The luminiferous unit comprises first and second color components respectively constituting first and second light component sources. First and second light components are emitted from the first and the second light component sources. The color of the first light component differs from that of the second light component. The design approach comprises defining a specific relationship according to a characteristic between the first and the second color components; and designing the driving unit according to the specific relationship.
摘要:
A six mask-steps method for fabricating liquid crystal display is described. A driving area and a pixel area are defined by a first mask step. Gates on the driving/pixel area and upper electrodes of capacitors on the pixel area are defined by a second mask step. Then, using the gates and the upper electrodes as a mask, a source/drain, channel region and lower electrode are formed in the driving/pixel area by an ion-doping process. A second insulation layer is formed and covers the insulation substrate. A plurality of first openings is formed by the third mask step and the gate and the source/drain are exposed. A second conductive layer is formed and covers the second insulation layer and the first opening is filled. Then, the second conductive layer is patterned, and a source/drain line is formed and contacts electrically with the source/drain by the fourth mask step. A dielectric layer is formed and covers the second insulation layer and the second conductive layer; the dielectric layer has a planar surface. A second opening is formed by the fifth mask step and the drain line on the pixel area is exposed. Finally, a pixel electrode is defined by the sixth mask step and contacts electrically with the drain line.
摘要:
Circuitry formed at a surface of a substrate includes first and second lines in first and second layers of the circuitry. The first line includes semiconductor material and extends between first and second connecting points at which it connects electrically to other components. The second line is connected to receive a gate signal, and crosses the first line in two or more channel regions. The first line includes a channel in each channel region, and the channels are in series. The second line conducts the gate signal to all of the channel regions. The first line includes charge carrier sources and destinations positioned so that conductivity of the first line between the first and second connecting points is controlled by the gate signal. The first layer can be polysilicon, and the second layer can be polysilicon or metal. The first line can be undoped in the channel regions but heavily doped in other areas. Each of the first and second lines can include an angle of approximately 90.degree. between two of the channel regions, forming a Crossed-L configuration. In an active matrix display or other array with M scan lines and N data lines, the first line can be connected to the nth data line and the second line can receive the gate signal from the mth scan line.
摘要:
Array circuitry formed at a surface of a substrate includes a first conductive layer with M scan lines, a second conductive layer with N data lines, and cell circuitry for a region in which the mth scan line and the nth data line cross. The cell circuitry includes a component with a data lead for receiving signals from or providing signals to the nth data line. A first semiconductor layer of the cell circuitry includes a first line with a channel between a connecting point to the nth data line and a connecting point to the component's data lead. A second semiconductor layer includes a second line extending from a connecting point to the mth scan line and crossing the first line at the channel. The first and second conductive layers and the cell circuitry are formed with electrical connections at the connecting points so that signals on the mth scan line control conductivity of the first line between the nth data line and the data lead. The semiconductor layers can be polysilicon. The first semiconductor layer can be formed before the second, with the first line electrically connected to the data lead by implanting a dopant. The connections to the mth scan line and the nth data line can be metal/semiconductor interfaces, with the first conductive layer deposited on the second line and with the second conductive layer deposited on the first line through an opening in an insulating layer.