摘要:
A color filter substrate, a method for manufacturing the same, and a liquid crystal display (LCD) panel using the same are provided. The color filter substrate includes a base material, a filter structure, and a common electrode layer. The filter structure includes a sheltering matrix and a plurality of color filter layers. The sheltering matrix disposed above the base material includes a black resin layer and a conducting material layer. The black resin layer has a plurality of openings for exposing a partial surface of the base material. The conducting material layer is disposed on the black resin layer. The color filter layers are disposed in the plurality of openings of the black resin layer. The common electrode layer is disposed on the filter structure.
摘要:
Embodiments of the present invention set forth methods and systems for driving display devices. In one embodiment, a first set of image data to be displayed on a display panel is stored. During a first time period, a reset signal is asserted to set the display panel associated with a common panel voltage to a predictable state. Subsequent to the first time period, a control signal is asserted to load the first set of image data for a first subframe within a frame on the display panel, wherein this first set of image data is further adjusted by a first adjustable reference voltage. A designated light for the display panel is turned on to display the first set of image data in parallel with the storing of a second set of image data for a subframe within the frame to be displayed.
摘要:
An organic light emitting device is formed by assembling a first substrate and a second substrate. The second substrate includes several sub-pixels. The first substrate includes several transistors and, for each subpixel, a first connecting electrode. The transistors are electrically connected to each other, and the first connecting electrode is electrically connected to the respective one of the transistors. Each sub-pixel includes a light-emitting region and a non light-emitting region. A second connecting electrode is formed within the non light-emitting region and projects toward the first substrate. The first and second substrates are electrically connected via the connection of the first and second connecting electrodes.
摘要:
A planar light source device includes a substrate, a circuit layer and light sources. The substrate is penetrable to visible light and has a radiating surface and a second surface opposite the radiating surface. The circuit layer and the light sources are disposed on the second surface of the substrate, and the light sources are electrically connected to the circuit layer.
摘要:
A semiconductor device comprises a substrate having contact pads each covered by under bump metallurgy and a plurality of bump electrodes respectively provided on the under bump metallurgy covering the contact pads. According to one embodiment of the present invention, the semiconductor device is characterized by having at least one contact pad (e.g., a test contact pad) which is not provided with any bump electrode but still has under bump metallurgy provided thereon. According to another embodiment of the present invention, the semiconductor device is characterized by having at least a conductive line formed of the same material as the under bump metallurgy for interconnecting at least two of the contact pads. The present invention further provides methods of manufacturing the semiconductor devices.
摘要:
An additional high quality insulating layer is grown over the substrate after the formation of the gate electrode of a thin film transistor (TFT). The growth temperature of the insulating layer can be higher than conventional method and the insulating layer is more free of pin-holes. After the insulating layer in the thin oxide region of the TFT is etched away, conventional fabrication processes are followed. The dielectric of the thin film oxide region is the same as that of the conventional TFT; but the dielectric in the vincinity of the thin oxide region, the crossovers of the data lines and the scan lines, and the gate dielectric layer of the TFT are now composed of the high quality insulating layer. The TFT structure can improve the yield of fabrication by confining the channel region in the shadow of the gate electrode to reduce the leakage photo-current, and by reducing the steps at cross-overs steps and interconnections to avoid open-circuit.
摘要:
A method of manufacturing a liquid crystal display panel by forming a plurality of spaced scan lines, a plurality of spaced orthogonal data lines, and contact pads for each line on a substrate. Forming an electrostatic discharge line and light controlled discharge devices, each device being joined to the discharge line and a contact pad. Next illuminating the discharge devices and completing the fabrication of the array of optical display elements on the substrate associated with scan and data lines, blocking the light from discharge devices and electrically testing the array. Then again illuminating the discharge devices while assembling a second substrate over the first substrate and inserting the liquid crystal material therebetween.
摘要:
Disclosed is a process for making a thin film transistor photodetector which has the combined merits of the photodiode and the photoconductor without their problems. The resulting device of this process has an accumulation gate on the bottom of the active semiconductor layer and a transparent depletion gate on the top of the active semiconductor layer. The gate length of the depletion gate is smaller than that of the accumulation gate.
摘要:
The present invention is a high speed thin film transistor with an accumulation gate and a depletion gate. When a positive voltage is applied to the accumulation gate, the electrons are accumulated in the channel region of the accumulation gate and the transistor is operated at the "on" state. If a negative voltage is applied to the depletion gate, the accumulated electrons are depleted, and the transistor is operated at the "off" state. The on-current of the thin film transistor is the same as the conventional thin film transistors; however, a smaller off-current of the transistor is obtained.
摘要:
A display apparatus has several light emitting elements and several lenses. The light emitting elements generate light of a first and second part of a frame respectively during a first and second period. The lenses pass through by the light from the light emitting elements, and operate to form images of the first and second part of the frame at a first and second location during the first and second period, respectively.