Abstract: A nanoimprint lithography template including, inter alia, a body having first and second opposed sides with a first surface disposed on the first side, the second side having a recess disposed therein, the body having first and second regions with the second region surrounding the first region and the recess in superimposition with the first region, with a portion of the first surface in superimposition with the first region being spaced-apart from the second side a first distance and a portion of the first surface in superimposition with the second region being spaced-apart from the second side a second distance, with the second distance being greater than the first distance; and a mold disposed on the first side of the body in superimposition a portion of the first region.

Abstract: Methods and systems are provided for patterning polymerizable material dispensed on flexible substrates or flat substrates using imprint lithography techniques. Template replication methods and systems are also presented where patterns from a master are transferred to flexible substrates to form flexible film templates. Such flexible film templates are then used to pattern large area flat substrates. Contact between the imprint template and substrate can be initiated and propagated by relative translation between the template and the substrate.

Abstract: A liquid crystal display device includes a liquid crystal display panel including a plurality of data lines to which a data voltage is supplied, a plurality of gate lines to which a gate pulse is supplied, and a plurality of liquid crystal cells, a data drive circuit to invert a polarity of the data voltage in response to a polarity control signal and to output the data voltage to the data lines in response to a source output enable signal, a gate drive circuit to supply the gate pulse to the gate lines, and a POL/SOE logic circuit to invert the polarity control signal for every frame period except at Nth-multiple frame period (where N is a positive integer), wherein the POL/SOE logic circuit controls the polarity control signal at every Nth-multiple frame period such that the polarity of the data voltage is the same as the previous frame period and controls a pulse width of the source output enable signal at every Nth-multiple frame period to be longer than for the other frame periods.

Abstract: Systems and methods for alignment of template and substrate at the edge of substrate are described.

Abstract: Imprint lithography system may provide for an energy source for solidification of material positioned between a template and a substrate. Additionally, the energy source and/or an additional energy source may be used to clean contaminants from the template and/or the substrate.

Abstract: Systems to control movement of a template during an imprint lithography process are described. The systems include an orientation stage having an inner frame, and outer frame, and a plurality of actuators coupled between the inner frame and the outer frame to vary translational motion and impart angular motion about a plurality of axes.

Abstract: The present invention is directed to methods for patterning a substrate by imprint lithography. Imprint lithography is a process in which a liquid is dispensed onto a substrate. A template is brought into contact with the liquid and the liquid is cured. The cured liquid includes an imprint of any patterns formed in the template. In one embodiment, the imprint process is designed to imprint only a portion of the substrate. The remainder of the substrate is imprinted by moving the template to a different portion of the template and repeating the imprint lithography process.

Abstract: Systems, methods, and processes for separating a template from a substrate retained on an air cavity chuck during an imprint lithography process. Generally, vacuum level provided by air cavity chuck may be controlled during conforming of polymerizable material between the template and the substrate and during separation of the template and the substrate.

Abstract: A disclosed display includes a display panel including a first group of data lines and second group of data lines, a plurality of gate lines crossing the first and a second groups of data lines, and a plurality of picture cells arranged in a matrix. The display also includes a first source PCB coupled to first data integrated circuits (ICs) to supply first data voltages to the first group of data lines and a second source PCB coupled to second data ICs to supply second data voltages to the second group of data lines. The display further includes a timing controller having a single output port with a plurality of output pins which are configured to output video data to both the first and second data ICs, and to output a timing control signal to control both the first and second data ICs.

Abstract: The present invention is directed towards a system for expelling a gas positioned between a substrate and a mold, the substrate and the mold further having a liquid positioned therebetween.

Abstract: A liquid crystal display (LCD) device having a simplified printed circuit board (PCB) is disclosed. The LCD device includes a first integrated circuit (IC) group operating in accordance with timing control signals to convert digital video data into data voltage and to supply the data voltage to a first data line group, and a second IC group receiving the timing control signals and the digital video data via a first source PCB and LOG wirings and operating in accordance with the timing control signals to convert the digital video data into the data voltage and to supply the data voltage to a second data line group Each IC of the first and second IC groups includes a polarity control signal (POL) generator for generating a polarity control signal to control a polarity of the data voltage, using a part of the timing control signals.

Abstract: Energy sources and methods for curing in an imprint lithography system are described. The energy sources may include one or more energy elements positioned outside of the viewing range of an imaging unit monitoring elements of the imprint lithography system. Each energy source is configured to provide energy along a path to solidify polymerizable material on a substrate.

Abstract: Systems and methods for imprinting a patterned layer on a substrate are described. Features of patterned layer may be concentrically imprinted in relation to a shaft positioned on a substrate chuck. The substrate may be biased using a radius difference between a diameter of the shaft and an inner diameter of the substrate in relation to a point on an inner edge of the substrate.

Abstract: System, method and process for imprinting a substrate using controlled deformation of a substrate and/or a template. The substrate and/or template may be positioned in single wave formation or double wave formation during an imprint lithography process.

Abstract: In one embodiment, a driving method for a liquid crystal display device having a backlight is provided. Input digital video data is analyzed and an adaptive brightness control signal is generated based on a brightness analysis of the input digital video data. An external brightness control signal is received via a user interface. A plurality of brightness control voltages is generated based on the adaptive brightness control signal. The plurality of brightness control voltages represents different brightness levels. One of the brightness control voltages is selected in response to the external brightness control signal. The backlight operates according to the selected brightness control voltage.

Abstract: Droplets of polymerizable material may be patterned on a film sheet. The droplets of polymerizable material may be dispensed on the film sheet. A pre-determined force may be applied to an imprint lithography template such that localized trapping of the droplets of the polymerizable material on the film sheet is minimized and the droplets coalesce to form a continuous layer. The polymerizable material may be solidified to form a patterned layer having a residual layer and at least one feature.

Abstract: Methods of making nano-scale structures with geometric cross-sections, including convex or non-convex cross-sections, are described. The approach may be used to directly pattern substrates and/or create imprint lithography templates or molds that may be subsequently used to directly replicate nano-shaped patterns into other substrates, such as into a functional or sacrificial resist to form functional nanoparticles.

Abstract: Methods described include placing a sensor system over a substrate positioned on a chuck. The sensor system generates a beam of optical energy towards the substrate and is configured to receive optical energy deflected from the substrate. The sensor system generates sensor signals in response to variations in received optical energy from the substrate and the chuck.

Abstract: A loading unit, surface scanning module, and an imprint module may be integrated into a single tool. Template may be loaded on loading unit and positioned within imprint module. Substrate may then be loaded on loading unit and scanned defects using surface scanning module. If substrate passes inspection by surface scanning module, substrate may be positioned imprint module where formable material may be dispensed thereon and imprinted. The imprinted substrate may then be unloaded from imprinting module.

Abstract: The present invention includes a template for patterning liquids disposed on a substrate. The template includes a body having opposed first and second surfaces with one surface having at least one recess and the other surface having a patterning region. In one embodiment, the template may be mounted to a fluid chamber having an inlet and a throughway. The template may be connected to the throughway and the inlet is connected to a fluid source.