摘要:
CD variations and/or MD variations in scan measurements are determined from spectral components of power spectra of scan measurements taken using two or more scanning speeds. Dominant spectral components having the same spatial frequencies identify CD variations and dominant spectral components having the same temporal frequencies identify MD variations. Dominant spectral components are extracted from a noisy power spectrum (PS) by sorting all spectral components into an ordered PS. A first polynomial representing background noise of the ordered PS is used to set a first threshold. Spectral components of the ordered PS that exceed the first threshold are removed to form a noise PS. A second polynomial representing the noise PS is used to set a second threshold. Spectral components of the PS that exceed the second threshold are identified as dominant spectral components of the PS.
摘要:
A pixel structure having the following structure is provided. A light-shielding layer with a flat layer covering thereon is disposed on a substrate. A channel layer, a data line and a first pad are disposed on the flat layer. A source and a drain partially cover two sides of the channel layer. A gate dielectric layer with a gate, a scan line and a second pad disposed thereon covering the channel layer, the source and the data line exposes the drain and the first pad. A protection layer covering the gate and the scan line exposes the drain, the first and second pads. A patterned transparent conductive layer includes a pixel electrode disposed on the protection layer, a first retain portion disposed on the first pad and a second retain portion disposed on the second pad.
摘要:
A fabrication method of an active device array substrate is disclosed. A first metal material layer, a gate insulation material layer, a channel material layer, a second metal material layer, and a first photoresist layer are formed over a substrate sequentially. The first photoresist layer is patterned with a multi-tone mask to form a first patterned photoresist layer with two thicknesses. A first and second removing processes are performed sequentially using the first patterned photoresist layer as a mask to form a gate, a gate insulation layer, a channel layer, and a source/drain. The first patterned photoresist layer is removed. A passivation layer and a second patterned photoresist layer are formed over the substrate. A third removing process is performed to form a plurality of contact holes. A pixel electrode material layer is formed over the substrate. The second patterned photoresist layer is lifted off to form a pixel electrode.
摘要:
A perpendicular magnetic recording medium is disclosed. The perpendicular magnetic recording medium includes a substrate; an intermediate layer disposed on the substrate; at least one soft underlayer (SUL) disposed between the substrate and the intermediate layer, wherein the soft underlayer contacts the intermediate layer and the substrate; and a magnetic recording layer disposed on the intermediate layer.
摘要:
A pixel structure and a fabrication method thereof are provided. A substrate with a light-shielding layer and a flat layer formed thereon is provided. A first photomask process is conducted to pattern a first metal layer and a semiconductor layer for forming a source, a drain, a channel layer, a data line and a first pad. A second photomask process is conducted to pattern the protection layer, the second metal layer and the gate dielectric layer for forming a gate, a scan line and a second pad, and a part of the drain is exposed. A third photomask process is conducted to pattern a transparent conductive layer for forming a pixel electrode.
摘要:
A method and apparatus for generating a comprehensive response model for a sheet forming machine are provided. A finite number of critical points and a response type are used to create a continuous response profile for each actuator zone. The continuous response profile for each actuator zone is discretized into a discrete response profile based on the resolution appropriate for an application. A multi-zone response model for each pair of actuator set and sheet property profile is created from the discretized response profile of the actuator zones in the actuator set. The comprehensive response model for a multivariable sheet-forming machine is created from a collection of multi-zone response models for multiple pairs of actuator sets and sheet property profiles.
摘要:
A controller to provide base level fiber orientation control of a paper web. The controller achieves one or more indices that are derived from the online measurements of a fiber orientation sensor of the fiber ratio and the fiber angle. The indices are used for control of the sheet forming processes. The controller may be implemented by a single or multi stage fuzzy controller or the combination of fuzzy controllers with non-fuzzy logic controllers.
摘要:
A method for controlling an industrial process, such as a paper machine, is devised to handle multiple manipulated and controlled variables of the process. The method includes making available for selection a plurality of different multivariable sub-control systems for controlling the process. A user interface table is generated and displayed showing configuration information about the plurality of multivariable sub-control systems. A selection of one of the multivariable sub-control systems is received through the user interface and used by the computer system for configuring the multivariable control system and performing control calculation for the multivariable control system.
摘要:
A fabrication method of an active device array substrate is disclosed. A first metal material layer, a gate insulation material layer, a channel material layer, a second metal material layer, and a first photoresist layer are formed over a substrate sequentially. The first photoresist layer is patterned with a multi-tone mask to form a first patterned photoresist layer with two thicknesses. A first and second removing processes are performed sequentially using the first patterned photoresist layer as a mask to form a gate, a gate insulation layer, a channel layer, and a source/drain. The first patterned photoresist layer is removed. A passivation layer and a second patterned photoresist layer are formed over the substrate. A third removing process is performed to form a plurality of contact holes. A pixel electrode material layer is formed over the substrate. The second patterned photoresist layer is lifted off to form a pixel electrode.
摘要:
An active device array substrate, having a display region and a peripheral circuit region outside of the display region, is provided. The peripheral circuit region has a terminal region and a narrow-edge region between the terminal region and the display region. The active device array substrate includes a pixel array, multiple electrode lines and a testing device. The pixel array is disposed in the display region. The electrode lines are disposed in the peripheral circuit region and electrically connected with the pixel array. The testing device is disposed in the narrow-edge region for inspecting the active device array substrate. After the inspection, an additional cutting process is needless for removing the testing device, so that the process cost is reduced. A liquid crystal display panel with the above active device array substrate is also provided.