36results about How to "Alignment control" patented technology

A picture electrode of an MVA liquid crystal display device has a configuration where sub-picture electrodes are successively provided, while a cross-shaped slit is provided as an alignment restriction member on a common electrode of the side of a counter substrate. A columnar spacer is provided on a signal line of a TFT substrate in conformity to a position of a singular point of an alignment of liquid crystal molecules, the singularity occurring in a display region. This structure makes it possible, when a panel surface is depressed, to cause quick re-aligning of the liquid crystal molecules at the singular point of +1, as a base point, which has occurred at a center of the cross-shaped slit and in the vicinity of the columnar spacer, hence achieving a speedy recovery of displaying.

The present invention provides a TBA-mode transflective liquid crystal display device in which components such as a multigap structure and a quarter-wave plate can be omitted. The liquid crystal display device includes: a first substrate and a second substrate that are disposed opposite each other; and a liquid crystal layer that is interposed between the first substrate and the second substrate, and having, in a pixel area, a reflective area where reflective display is performed and a transmissive area where transmissive display is performed, wherein the first substrate has a first electrode provided in the transmissive area and the reflective area, a second electrode provided in the transmissive area and disposed parallel to and opposite the first electrode inside the pixel area, and a third electrode provided in the reflective area and disposed parallel to and opposite the first electrode inside the pixel area, the liquid crystal layer includes a p-type nematic liquid crystal and is driven by an electric field generated at least one of between the first electrode and the second electrode and between the first electrode and the third electrode, the p-type nematic liquid crystal is aligned perpendicular to the first substrate and the second substrate when no voltage is applied, a distance between the first electrode and the third electrode is different from a distance between the first electrode and the second electrode, and mutually different common signals are input to the second electrode and the third electrode.

The invention discloses an edge electric filed switching type liquid crystal display device which comprises a first substrate and a second substrate, wherein gate lines and data lines which are mutually crossed are arranged on the first substrate to form a pixel region; a thin film transistor is arranged on the first substrate and connected with the gate lines and the data lines; a common electrode is arranged on the first substrate and positioned in the pixel region; a pixel electrode has an annular structure which is arranged on the common electrode and partially overlapped with the common electrode; the pixel electrode is connected with the thin film transistor; the compensating structure of the pixel electrode is arranged in the non-overlapping region of the pixel electrode and the common electrode; the compensating structure of the pixel electrode is connected with the pixel electrode; the second substrate is arranged corresponding to the first substrate; and a liquid crystal layer is arranged between the first substrate and the second substrate.

Before cutting a gang-printed substrate having a multiplicity of liquid crystal display panel regions provided thereon into individual liquid crystal display panels, a voltage is applied to all of the multiplicity of liquid crystal display panel regions to inspect display defects, polymerize a monomer in the liquid crystal component, and control alignment of the liquid crystal, which allows the time required for a voltage applying step to be reduced and allows a reduction in the manufacturing cost. A dispenser injection process is used to allow a liquid crystal to be injected between mother boards that have not been cut into individual display panels, and a voltage is applied after the pair of glass substrates are combined and before they are cut into individual display panels to perform a test on display defects (dynamic operating test), pretilt control, and an aligning process.

The invention relates to a preparation device for micro-nanofibers, and aims to provide a spinning device for preparation of micro-nanofibers. The spinning device comprises a collection system, a spinning system and a continuous feeding system, wherein the spinning system comprises a motor, an insulating coupling and a spinner; rotating shafts of the motor and the spinner are both vertically mounted and connected through the insulating coupling; the main body of the spinner is hollow, and a spinning solution inlet is formed in the upper part of the spinner; a plurality of dispense needles are arranged outside the main body of the spinner in a surrounding manner and communicated with the interior of the spinner through connecting pieces. The spinning device can effectively collect fibers, more equipment can be arranged on a limited field, continuous production can be realized, and the production efficiency is improved; the thickness uniformity of fibrous membranes can be effectively adjusted, the content of beads of an obtained micro-nanofiber web is greatly reduced, and the electrostatic function contributes to improvement of the mechanical property of the fibers.

Provided is a resin mold which is fixed to an accurate position on a roll for use in an imprinting device of roll transfer system by a simple method and thereby facilitates control of alignment of the resin mold with a transfer object resin. The imprinting transfer roll is an imprinting transfer roll including a roll body around a peripheral surface of which a resin film substrate is to be wound, to said resin film substrate a resin mold having a fine recessed-protruded pattern formed on its surface having been affixed, wherein the roll body is divided into two and thereby constituted of one divided body and the other divided body, and between divided faces of these first divided body and second divided body to be joined together, one end of the resin film substrate is to be sandwiched to integrate the first divided body and the second divided body, and then the resin film substrate is to be wound around in the circumferential direction of the roll body.

A method that allows an optical wireless communication link between transmitting and receiving stations to be established and used reliably without the need for position sensing capabilities. A small random nudge of the center of the acquisition spiral is used to prevent a link from being established before proper alignment is attained or to correct the alignment of an established link which does not have sufficient alignment to maintain a high bandwidth link.