摘要:
A method and system is disclosed in which the local variation of an extended radiation source is monitored with single-element detector. The chromatic aberration of the imaging optics induces the different transmittance curves for different wavelengths, and the different shape in the transmittance curve is used as a spatial filter which is multiplied to the chromatic intensity profile of the extended radiation source to detect the local variation in the intensity profile of the extended radiation source. The signal processing of the chromatic signals is implemented to detect the size variation and the environmental effects on the extended radiation source. A fiber is also used for remote operation.
摘要:
A method for generating high peak power pulses in lamp pumped continuous lasers by current mixing is disclosed, in which three kinds of oscillations, i.e., pure continuous wave laser oscillation, pure pulse laser oscillation and mixed laser oscillation of continuous wave and pulse lasers are attained without replacing any internal components of the laser. The current mixing is implemented by combining a high peak pulse current from pulse mode power supply and a DC current from the continuous wave laser power supply directly with isolating diodes, whereby a high peak power pulse equivalent to several scores of times the output of a continuous wave laser is simultaneously obtained.
摘要:
In one aspect, a back plane for a flat panel display apparatus include: a substrate; a source electrode and a drain electrode formed on the substrate; a capacitor bottom electrode formed on a same layer as the source/drain electrodes; an active layer formed on the substrate in correspondence to the source electrode and the drain electrode; a blocking layer interposed between the source electrode and the drain electrode and the active layer; a first insulation layer formed on the substrate to cover the active layer; a gate electrode formed on the first insulation layer in correspondence to the active layer; a capacitor top electrode formed on a same layer as the gate electrode in correspondence to the capacitor bottom electrode; and a second insulation layer formed on the first insulation layer to cover the gate electrode and the capacitor top electrode is provided.
摘要:
A thin film transistor including: a substrate; a gate electrode formed on the substrate; a gate insulating layer formed on the gate electrode and exposed portions of the substrate; an oxide semiconductor layer formed on the gate insulating layer to correspond to the gate electrode, and comprising an HfInZnO-based oxide semiconductor, wherein the concentration of Hf is from about 9 to about 15 at % based on 100 at % of the total concentration of Hf, In, and Zn; and source and drain regions respectively formed to extend on both sides of the oxide semiconductor layer and the gate insulating layer.
摘要:
A thin film transistor, a method of manufacturing the thin film transistor, and a flat panel display device including the thin film transistor. The thin film transistor includes: a gate electrode formed on a substrate; a gate insulating film formed on the gate electrode; an activation layer formed on the gate insulating film; a passivation layer including a compound semiconductor oxide, formed on the activation layer; and source and drain electrodes that contact the activation layer.
摘要:
An apparatus having a thin film battery includes: a device electrically operating and including a substrate; and the thin film battery for supplying power to the device. The thin film battery includes: a first electrically conductive layer formed on the substrate; a second electrically conductive layer formed on the substrate while being spaced apart from the first electrically conductive layer and positioned on an identical plane to the first electrically conductive layer; a first electrode layer formed on the first electrically conductive layer and electrically connected to the first electrically conductive layer; a second electrode layer formed on the second electrically conductive layer, electrically connected to the second electrically conductive layer, disposed while being spaced apart from the first electrode layer in a side direction, and having a polarity opposite to a polarity of the first electrode layer; an ion conductive polymer electrolyte for covering both the first electrode layer and the second electrode layer; and a sealing film for sealing the ion conductive polymer electrolyte.
摘要:
A thin film transistor including: a substrate; a gate electrode formed on the substrate; a gate insulating layer formed on the gate electrode and exposed portions of the substrate; an oxide semiconductor layer formed on the gate insulating layer to correspond to the gate electrode, and comprising an HfInZnO-based oxide semiconductor, wherein the oxide semiconductor layer has a Zn concentration gradient; and source and drain regions respectively formed on both sides of the oxide semiconductor layer and the gate insulating layer.
摘要:
A thin film transistor (TFT) using an oxide semiconductor layer as an active layer, a method of manufacturing the TFT, and a flat panel display (FPD) including the TFT are taught. The TFT includes a gate electrode formed on a substrate, an oxide semiconductor layer electrically insulated from the gate electrode by a gate insulating layer, and the oxide semiconductor layer including a channel region, a source region, and a drain region, and a source electrode and a drain electrode respectively electrically contacting the source region and the drain region. The oxide semiconductor layer is formed of an InZnO or IZO layer (indium zinc oxide layer) including Zr. The carrier density of the IZO layer is controlled to be 1×1013 to 1×1018 #cm−3 by controlling an amount of Zr.
摘要:
A thin film transistor, a method of manufacturing the thin film transistor, and a flat panel display device including the thin film transistor. The thin film transistor includes: a gate electrode formed on a substrate; a gate insulating film formed on the gate electrode; an activation layer formed on the gate insulating film; a passivation layer including a compound semiconductor oxide, formed on the activation layer; and source and drain electrodes that contact the activation layer.
摘要:
A thin film transistor is provided having an oxide semiconductor as an active layer, a method of manufacturing the thin film transistor and a flat panel display device having the thin film transistor. The thin film transistor includes: a gate electrode formed on a substrate; an oxide semiconductor layer isolated from the gate electrode by a gate insulating layer and including channel, source and drain regions; source and drain electrodes coupled to the source and drain regions, respectively; and an ohmic contact layer interposed between the source and drain regions and the source and drain electrodes. In the TFT, the ohmic contact layer is formed with the oxide semiconductor layer having a carrier concentration higher than those of the source and drain regions.