Abstract: A method of removing a Moire pattern in a 3D image display apparatus using complete parallax. The method of removing a Moire pattern in a 3D image displaying system with an image display device having an image display panel and a unit for providing complete parallax, by intersecting the image display panel and the unit with each other at a predetermined angle. The unit is an intersection lenticular plate or a micro lens array plate located at a front or rear of the image display panel.

Abstract: A 3D image displaying unit in which 2D and 3D images are interchangeable. The 3D image displaying unit includes an image display panel which displays 2D or 3D images, and an optical plate which is provided behind the image display panel and refracts an incident light to the image display panel. Also, the 3D image displaying unit includes a first flat display device which displays a multi-viewpoint image in a case where the 3D image is displayed, and is transparent in a case where the 2D image is displayed, an optical plate which refracts lights that are incident from the first flat display device and provides parallax in a predetermined direction, and a display unit which provides the lights that pass through the optical plate with a parallax in the vertical direction to a parallax provided by the optical plate in the case where the 3D image is displayed, and displays the corresponding 2D image in the case where the 2D image is displayed.

Abstract: A 3-dimensional (3-D) image signal processing method and apparatus. The 3-D image signal processing apparatus converts a multi-visual-point 2-D image signal into a signal suited to a 3-dimensional image display apparatus. The 3-D image signal processing apparatus includes: a video decoder converting an analog image signal received from an image source arranged in an m*n space-division mode into a digital image signal; a 3-D image processing unit performing 3-D image processing of the digital image signal and generating an output signal suited to a 3-D image display apparatus; a memory storing the digital image signal; and a controller generating a memory-write-address and a memory-read-address of the memory and controlling write/read order of the digital image signal for scaling and vertical/horizontal multiplexing. According to the 3-D image signal processing apparatus of the present invention, a 3-D display interface apparatus capable of being applied to a plurality of multi-visual-point modes is realized.

Abstract: A display apparatus and method for selectively displaying a two-dimensional image and a three-dimensional image are provided. The display apparatus includes a flat panel display device which generates a two-dimensional image when two-dimensional image display is requested and generates viewpoint images having parallax when three-dimensional image display is requested; and a switching panel which is disposed in front of the flat panel display device to be separated from the flat panel display device by a predetermined distance and is controlled according to a type of image generated by the flat panel display device so that two-dimensional images and three-dimensional images can be displayed.

Abstract: The present invention relates to a stereoscopic image display system using polarization characteristics of a liquid crystal display panel, which realizes a stereoscopic image by disposing in an entrance pupil or in an exit pupil of a projection lens a polarization plate arranged for two polarization plates of an circular polarization opposite to each other in polarization directions or two linear polarization plates having a polarization direction of a 90 degree difference to each other to be fitted in the left and right sides on a center line, projecting left and right images of a display device panel on a screen through a projection lens in the left and right polarization directions of the polarization plate, splitting an image of the polarization plate, that is, the left and right images through viewing zones, and forming the viewing zones which can view images corresponding to the left and right eyes having the same polarization as the polarization plate.

Abstract: One embodiment of a back lighting apparatus of a liquid crystal display apparatus includes a light source for generating light, a plurality of optical fibers having both ends optically connected with the light source and a part of the optical fibers attached to the back surface of the liquid crystal display panel. Each optical fiber has one or more diffusion lines for scattering light from the light source to a pixel line of the liquid crystal display panel, thereby lighting the entire portion of the back surface of the liquid crystal display panel. The apparatus has a support plate for fixing the optical fibers to the back surface of the liquid crystal display panel, and an optical diffusing unit for optically connecting the light source to the optical fibers. The present invention can improve the resolution of a liquid crystal display apparatus and allow implementation of a 3D image.

Abstract: There are provided an apparatus and method for transmitting/receiving a long message by SMS (Short Message Service) in a digital portable terminal. Upon request of the SMS message transmission, a message inputted by a user is read. The read message is divided into a plurality of shorter messages with a predetermined length if the read message exceeds the maximum allowable SMS message. A header having a long message ID and divided message sequence information are generated for each divided message. The short divided messages are generated by assembling each divided message with a header and transmitting successively in an appropriate order. Upon receipt of the successive short messages, a predetermined unique long message ID is detected from the header of each short message, and the message sequence information is read from the header if the long message ID is detected from the header.

Abstract: A stereoscopic image display apparatus for displaying a three dimensional image on a screen of a display panel comprises a three dimensional video signal processor for converting an analog three dimensional video signal to a digital three dimensional video signal, and a micropolarizer attached to the display panel. The micropolarizer is composed of a plurality of first polarizing regions having a first polarizing direction and a plurality of second polarizing regions having a second polarizing direction perpendicular to the first polarizing direction. The first and second polarizing regions are alternately arranged with each other in the form of a matrix.

Abstract: A 3-dimensional image apparatus based on a polarizing method is disclosed.

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: The present invention relates to a stereoscopic image display system using polarization characteristics of a liquid crystal display panel, which realizes a stereoscopic image by disposing in an entrance pupil or in an exit pupil of a projection lens a polarization plate arranged for two polarization plates of an circular polarization opposite to each other in polarization directions or two linear polarization plates having a polarization direction of a 90 degree difference to each other to be fitted in the left and right sides on a center line, projecting left and right images of a display device panel on a screen through a projection lens in the left and right polarization directions of the polarization plate, splitting an image of the polarization plate, that is, the left and right images through viewing zones, and forming the viewing zones which can view images corresponding to the left and right eyes having the same polarization as the polarization plate.

Abstract: One embodiment of a back lighting apparatus of a liquid crystal display apparatus includes a light source for generating light, a plurality of optical fibers having both ends optically connected with the light source and a part of the optical fibers attached to the back surface of the liquid crystal display panel. Each optical fiber has one or more diffusion lines for scattering light from the light source to a pixel line of the liquid crystal display panel, thereby lighting the entire portion of the back surface of the liquid crystal display panel. The apparatus has a support plate for fixing the optical fibers to the back surface of the liquid crystal display panel, and an optical diffusing unit for optically connecting the light source to the optical fibers. The present invention can improve the resolution of a liquid crystal display apparatus and allow implementation of a 3D image.

Abstract: The invention relates to an antenna device of a low impedance for generating a large quantity of inductively coupled plasma to process a large size of a specimen with adjustment for a uniform distribution in the density of plasma, comprising: a high frequency power source; a first antenna for receiving the high frequency power supplied from the high frequency power source; and a second antenna connected in parallel with the first antenna for receiving the high frequency power supplied from the high frequency power source, wherein a resonant state is kept between the first and second antennas.

Abstract: A data protection circuit is provided in a semiconductor memory device equipped with a row address decoder decoding a row address signal and selecting a word line, a column address decoder decoding a column address signal and selecting a bit line, and a memory cell array writing and reading to and from a memory cell in accordance with data selection signals outputted respectively from the row address decoder and the column address decoder.

Abstract: An encryption code decoding prevention circuit for a semiconductor memory device, such as an EPROM, includes a plurality of encryption code cells, an encryption word line operator, a word line operator, a plurality of read data encrypting processors for encrypting data output from memory cells, and an output data detector for enabling an output detecting signal when all bit lines are judged not to have data thereon, by checking an n-bit output applied from the read data encrypting processors to an output buffer. The output buffer amplifies the n-bit data output from the read data encrypting processors and outputs an output data of "1" each time a carry value is applied thereto from the encryption word line operator. The circuit prevents encrypted data from being exposed by making it appear as if unused memory cells are in use by simulating data values of "1" for each of the unused cells.

Abstract: A semiconductor BiCMOS device and method of manufacturing suitable for attaining high packing density and thereby speeding up a switching operation, wherein the device is formed to have one of a source region or a drain region of an MOS transistor be immediately adjacent a base region of a bipolar transistor so as to be electrically connected. In this manner, an electrical terminal is eliminated, thereby permitting a higher packing density.