A method of performing cell search includes receiving a primary synchronization signal (PSS) comprising a primary synchronization code (PSC) and receiving a secondary synchronization signal (SSS) comprising a first secondary synchronization code (SSC) and a second SSC, wherein the SSS includes a first SSS and a second SSS, the first SSC and the second SSC are arranged in that order in the first SSS, and the second SSC and the first SSC are arranged in that order in the second SSS. Detection performance on synchronization signals can be improved, and cell search can be performed more reliably.

Method of performing cell search in wireless communication system

A display apparatus includes a base substrate, a pixel on the base substrate, and a color filter part between the base substrate and the pixel. The pixel includes a cover layer defining a TSC (Tunnel Shaped Cavity) on the base substrate, an image display part provided in the TSC, and first and second electrodes which apply an electric field to the image display part.

Display apparatus and manufacturing method thereof

The invention relates to a display device and a driving method thereof, wherein the display device can be used for receiving a first display gray scale valve of a pixel and a second display gray scale valve of the pixel according to the time sequence, and the display device is at least provided with a driving unit and a pixel array The driving method comprises the following steps: first, in a first time interval, according to the first display gray scale valve and the second display gray scale valve, outputting an overdrive valve into the driving unit from an overdrive comparison table for driving the pixel array, and judging whether the first display gray scale valve and the second display gray scale valve correspond to a compensation area of a compensation comparison table; and then, when the first display gray scale valve and the second display gray scale valve correspond to the compensation area of the compensation comparison table, in a second time interval, outputting a compensation driving valve into the driving unit for driving the pixel array

Display device and driving method thereof

A liquid crystal display (LCD) and a method of driving the LCD are provided. The LCD includes a display panel; and a timing controller providing a first data signal to the display panel during a first frame period, a second data signal to the display panel during a second frame period and a blank signal to the display panel during a blank period between the first and second frame periods, wherein the voltage of the blank signal varies among a plurality of levels between the voltage of the first data signal and the voltage of the second data signal.

Liquid crystal display and method of driving the same

The present application relates to a liquid crystal cell, a method for preparing a liquid crystal cell and a display device. An exemplary liquid crystal cell may be applied to various types of display devices so as to control a viewing angle or light transmittance of the display device.

Liquid crystal cell

The present invention provides a liquid crystal display device capable of preventing bruising and pooling phenomena The liquid crystal display device includes a first substrate having a reflective region and a transmissive region, a second substrate corresponding to the first substrate, and a liquid crystal structure located between the first substrate and the second substrate, the liquid crystal structure including a first liquid crystal layer located in the reflective region and a second liquid crystal layer located in the transmissive region The present invention can prevent movement of the first liquid crystal layer and/or the second liquid crystal layer, can improve orientation recovery speed of liquid crystal molecules, and can improve efficiency for reflecting light in a reflecting area

Liquid crystal display device and method of manufacturing a liquid crystal display device

A stereo-scopic image conversion panel and a stereo-scopic image display device having the same are provided to selectively change a planar image into a stereo-scopic image through the stereo-scopic image conversion panel, by making a stereo-scopic image conversion unit of transparent conductive materials, and thus reducing the thickness of the stereo-scopic image display device. A stereo-scopic image conversion panel(100) is composed of a first transparent substrate(110); a second transparent substrate(120) facing the first transparent substrate; a transparent electrode unit(130) formed on the first transparent substrate to face the second transparent substrate; a stereo-scopic image conversion unit(140) interposed between the transparent electrode unit and the second transparent substrate, provided with plural concave lenses(142), and made of transparent conductive materials; and a lens liquid crystal layer(150) contained in the concave lenses, disposed between the transparent electrode unit and the stereo-scopic image conversion unit, and composed of liquid crystals having an anisotropic refractive index. An arrangement form of the liquid crystals contained in the concave lenses is changed according to an electric field generated between the transparent electrode unit and the stereo-scopic image conversion unit to selectively change a planar image into a stereo-scopic image.

Stereo-scopic image conversion panel and stereo-scopic image display apparatus having the same

A 3D(Three-Dimensional) display device is provided to display 2D(Two-Dimensional) and 3D images by forming a display panel, a lenticular lens substrate, and a rotating polarization unit in order and rotating an upper polarizing plate at 90 degrees A 3D display device is composed of a display panel(300) having upper and lower substrates(310,320); a lenticular lens substrate(400) formed on the display panel and provided with a lenticular lens(410); a rotating polarization unit(500) disposed on the lenticular lens substrate and provided with an upper polarizing plate rotated at 90 degrees; and a lower polarizing plate(12) disposed at the lower side of the display panel The lower polarizing plate has a transmitting axis inclined at the angle of 45° in a counterclockwise direction on the basis of the direction of three o'clock The upper polarizing plate has a transmitting axis of 0° or 90° through rotation

3d display apparatus

PURPOSE: A flexible display device is provided to improve convenience in use and carrying. CONSTITUTION: A flexible display device includes a display body (10) and a bending driving film (100). The display body is flexible. The bending driving film is combined with the display body and drives bending through conduction. The bending driving film includes first and second electrodes facing each other, and includes an electrical response medium interposed between the first and second electrodes. The electrical response medium induces bending by being pushed towards one of the two electrodes according to the direction of currents flowing through the first and second electrodes.

A flexible display device

An LCD(Liquid Crystal Display) with a touch panel is provided to prevent the glittering due to the self-haze when applying the film type touch panel. The first and second polarization panels(30,40) are formed on the upper and lower portions of an LCD panel(20). A diffusion adhesion layer(50) is formed on the upper portion of the second polarization panel. A touch panel(100) is formed on the upper portion of the diffusion adhesion layer. The diffusion adhesion layer includes the adhesive and light diffusion beads. The light diffusion beads are the inorganic compound, organic compound or the mixture of the inorganic compound and organic compound. A phase shift film is arranged between the LCD panel and the second polarization panel and includes lambda/4 phase shift film and lambda/2 phase shift film.

Lim Jae Ik

Papers

Liquid crystal display device and method of manufacturing a liquid crystal display device

Stereo-scopic image conversion panel and stereo-scopic image display apparatus having the same

3d display apparatus

A flexible display device

Liquid crystal display having touch panel