Abstract: A display panel and a display apparatus having the same, in which the display panel comprises a liquid crystal layer comprising first and second substrates which are disposed opposite to each other; and a color filter layer which is formed on a surface of one of the first and second substrates facing each other, and includes a first metal linear grid arranged at different pitches to emit a first polarized component of incident light with different colors. The provided display panel and display apparatus have decreased manufacturing costs and simplified manufacturing process.

Abstract: A display panel of a display apparatus includes: an upper substrate; a lower substrate which faces the upper substrate; a liquid crystal layer which is positioned between the upper substrate and the lower substrate; and a retardation layer which is interposed between the upper substrate and the lower substrate and which compensates for a retardation of light which is caused by the liquid crystal layer when the light passes through the liquid crystal layer and is received by the upper substrate.

Abstract: A method for manufacturing a symbol on an exterior of an electronic device is provided. The method includes preparing a support layer, preparing a nanograting layer on the support layer, the nanograting layer including a first nanograting area corresponding to a preset symbol and a second nanograting area corresponding to an area other than the preset symbol, wherein each of the first nanograting area and the second nanograting area includes three-dimensional (3D) nanostructures and a pitch between the 3D nanostructures arranged in the first nanograting area is different from a pitch between the 3D nanostructures arranged in the second nanograting area.

Abstract: A display panel including a liquid crystal layer and a display apparatus employing the same are disclosed. The display panel includes: first and second substrates; a liquid crystal layer which is interposed between the first and second substrates; first and second electrodes which are interposed respectively between the first substrate and liquid crystal layer and between the liquid crystal layer and the second substrate to apply power to the liquid crystal layer; first and second wire grid polarizing plates which are formed in a surface of each of the first and second substrates; and at least one of the first and second wire grid polarizing plates comprising a film-type wire grid polarizing plate comprising a base film and a wire grid formed on the base film and allowing predetermined polarized light to be transmitted therethrough.

Abstract: A display panel and a display apparatus including the same which employs a wire grid polarizing plate are provided. The display panel includes: first and second substrates; a liquid crystal layer which is interposed between the first and second substrates; first and second electrodes, which are interposed respectively between the first substrate and the liquid crystal layer and between the liquid crystal layer and the second substrate, and which apply power to the liquid crystal layer; first and second wire grid polarizing plates which are formed on a surface of each of the first and second substrates and allow polarized light to be transmitted therethrough; and a phase difference compensation film which is interposed between the first and second wire grid polarizing plates and compensates for a phase difference of incident light.

Abstract: A display panel and a display apparatus having the are provided. The display panel with a liquid crystal layer, includes first and second substrates which are disposed opposite to each other; a color filter polarizing layer which is formed on a surface of one of the first and second substrates between the first and second substrates, and includes a metal linear grid arranged at different pitches to emit a first polarized component of incident light with different colors; and a polarizing layer formed on an opposite surface to the surface of one of the first and second substrates. The provided display panel and display apparatus including the same, have decreased manufacturing costs and a simplified manufacturing process.

Abstract: A display panel and a display apparatus having the same are provided. The display panel includes a liquid crystal layer and comprises first and second substrates which are disposed opposite to each other; a color filter polarizing layer which formed on one surface between the first and second substrates, and which includes a first metal linear grid arranged at different pitches to emit a first polarized component of incident light with different colors; and a polarizing layer which includes a second metal linear grid formed on an opposite surface to the surface between the first and second substrates, wherein a metal material contained in the first metal linear grid is different from a metal material contained in the second metal linear grid. The provided display panel and display apparatus including the same, have decreased manufacturing costs and a simplified manufacturing process.

Abstract: A display panel and a display apparatus having the same, in which the display panel comprises a liquid crystal layer comprising first and second substrates which are disposed opposite to each other; and a color filter layer which is formed on a surface of one of the first and second substrates facing each other, and includes a first metal linear grid arranged at different pitches to emit a first polarized component of incident light with different colors. The provided display panel and display apparatus have decreased manufacturing costs and simplified manufacturing process.

Abstract: A display panel and a display apparatus are provided. The display panel includes first and second substrates which are disposed opposite to each other and a liquid crystal layer formed in between; a color filter polarizing layer which is formed on one surface between the first and second substrates; and a polarizing layer. The color filter polarizing layer comprises a first metal linear grid arranged at different pitches to emit a first polarized component of incident light with different colors, and a second metal linear grid formed on an opposite surface of the one surface between the first and second substrates. The provided display panel and display apparatus, have reduced manufacturing costs and a simplified manufacturing process.

Abstract: A liquid crystal display device is provided. The liquid crystal display device includes a light-shielding member to prevent light irradiated upward from a light-emitting surface of a plurality of light-emitting diodes from being incident on a lower edge of an incident surface of a light-guide portion. As a result, a bezel surrounding a liquid crystal display panel may be made thinner, and a bright line defect, hot spot, may be prevented.

Abstract: Disclosed herein is a display apparatus including a display part operable to display an image; and a bezel part disposed at an edge of the display part, wherein at least a portion of a front surface of the display part and a front surface of the bezel part are coplanar.

Abstract: A 3D image projection display system for displaying a 3D image on a screen includes a projector for projecting the left eye image of the 3D image polarized in a first polarizing direction and the right eye image polarized in a second polarizing directionperpendicular to the first direction, the pixels of the left eye image being arranged alternately with those pixels of the right eye image in a matrix form, and a plurality of reflectors for magnifying and reflecting the image projected for the left eye image and for the right eye image from the projector, wherein the image light reflected from the last one of the plurality of reflectors is projected on the screen.

Abstract: A horizontal position control circuit for use in high-resolution LCD monitors is disclosed. The horizontal position control circuit comprises a key pad for adjusting horizontal position of an image displayed; a key input controller for invoking a horizontal position control signal in response to input key signal; an analog-to-digital converter for dividing analog video signals by 2N (N=integers) and for converting the divided analog video signals into the corresponding digital video data; a frame memory for storing the digital video data output from the analog-to-digital converter; and a controller in response to the horizontal position control signal to adjust sampling point of the analog-to-digital converter so that the horizontal position is adjusted by unit pixel, and to adjust output timing of write enable signals directed to the frame memory so that the horizontal position is adjusted by multiple pixels.

Abstract: A liquid crystal display (LCD) interface for communicating a video signal to an LCD comprises a video input device for separating the video signal into a synchronizing signal and R (Red), G (Green) and B (Blue) video signals having a resolution of m rows by n columns, a controller for generating a first clock frequency, a second clock frequency and a third clock frequency being half the second clock frequency based on the synchronizing signal, an R signal converter for dividing the frequency of the R video signal by four according to the first clock frequency to sequentially generate two adjacent pixel column data simultaneously starting both from the first pixel row and the ((m/2)+1)st pixel row respectively to the (m/2)th pixel row and mth pixel row according to the second clock frequency fo so that the four pixel data arranged in the adjacent pixel columns are simultaneously generated, a G signal converter for dividing the frequency of the G video signal by four according to the first clock frequency

Abstract: A ferroelectric liquid crystal display device is provided including a pair of upper and lower substrates, transparent electrodes formed on each substrate, orientation layers formed on each transparent electrode and rubbed in a prescribed direction, and a ferro-electric liquid crystal injected between said orientation layers, wherein said orientation layer comprises a main-chain polyester liquid crystal polymer having one of the following formulae I and III: ##STR1## wherein m is an integer between 4 and 12, n is an integer between 100 and 200 and f is an integer between 4 and 12.

Abstract: A liquid crystal display device includes a pair of substrates, a pair of transparent electrodes formed on the substrates, a pair of orientation layers consisting of at least two coating layers formed on the transparent electrode and a liquid crystal material layer, to thereby reduce a defect rate due to rubbing. Since two or more orientation materials having different pre-tilt angles are used, control of the pre-tilt angle is advantageous so that a disinclination defect generated when voltage is applied can be removed. The liquid crystal orientation is stable and uniform.