Abstract: Provided are a composition for thermosetting organic polymeric gate insulating layer and an organic thin film transistor using the same. The composition for thermosetting organic polymeric gate insulating layer contains a thermosetting material in polyvinyl phenol as an organic polymeric gate insulating layer material, to improve a chemical resistance and an insulating property, and an organic thin film transistor includes a thermosetting organic polymeric gate insulating layer formed of the composition. The composition for thermosetting organic polymeric gate insulating layer endows an organic polymer with a thermosetting property, thereby being capable of improving the chemical resistance and the insulating property as well as of forming a layer having a device property improved.

Abstract: A nano-sized structure can be accurately patterned while minimizing the generation of a noise pattern by a simple method of electrospraying a nanoparticle dispersion.

Abstract: An electrophoretic display utilizing a phenomenon of electrophoresis is provided. The electrophoretic display includes an lower electrode located on an under layer, an lower electrode protection layer formed on the lower electrode, a plurality of microcapsules located on the lower electrode protection layer, coated or encapsulated in a micro size and not operating in an electric field, a particle and/or a fluid included within the microcapsule and having a single visual color, a charged particle existed among the plurality of microcapsules, having different visual colors, operating according to an electric field and suspended in a dielectric fluid, and an upper electrode protection layer and an upper electrode located on the plurality of microcapsule in sequential order. Accordingly, a reliable electrophoretic display with one color or natural colors is achieved.

Abstract: A mouthpiece for an endoscope includes a main body disposed to closely contact an outer side of a mouth and provided with an central insertion hole through which the endoscope is inserted, an guide body supported on the central insertion hole of the main body to guide insertion of the endoscope, and a movement preventing unit disposed in an oral cavity to prevent the mouthpiece from moving in the oral cavity. The guide body and the movement preventing unit may designed to be separable from the main body.

Abstract: Provided are a blue phosphor for a fluorescent display having a high luminous efficiency, and a method for synthesizing the same. The blue phosphor is obtained from a host composed of strontium carbonate (SrCO3) and an activator composed of a cerium compound. The method for synthesizing the blue phosphor includes preparing a mixture having strontium carbonate (SrCO3) and a cerium oxide (CeO2) homogenously mixed according to the composition having the following general formula: SrCO3+xCeO2 wherein 0.01?x?0.5, and annealing the mixture at 800 to 900° C.

Abstract: Disclosed is a method for controlling input from a computer keyboard, in non-monitor mode, in a multifunctional image display apparatus having the function of a TV and computer monitor. The disclosed control method includes the steps of sensing commands input via the key input unit, determining output mode of the monitor, displaying the current mode indicator on the monitor according to the output mode of the monitor by communicating with the monitor after recognizing commands from the key input unit, and executing input commands if the output mode of the monitor is a PC mode and canceling input commands if the output mode of the monitor is not a PC mode.

Abstract: The present invention relates to the transmissive programmable mask for forming biomolecules such as DNA or polymer array by irradiating specific cells with incident lights, and to the method for forming the biomolecules or polymer array using the same.

Abstract: An electrophoretic display and a method of manufacturing the electrophoretic display are provided. The electrophoretic display includes an lower electrode formed on an under layer, an lower electrode protection layer formed on the lower electrode, an insulating template formed on the lower electrode protection layer and having a plurality of holes of smaller size than the wavelength of visible rays region, a dielectric fluid filling the holes and having a color, a plurality of charged particles suspended in the dielectric fluid filling each of the plurality of holes having a color different from the color of the dielectric fluid, and an upper electrode formed on the insulating template in sequential order. Accordingly, a problem of agglomeration of the charged particles can be solved by the insulating template having holes of smaller size than the wavelength of visible rays region, and thus a reliable electrophoretic display emitting light of one color or natural colors is achieved.

Abstract: Provided are an apparatus and method using large-area organic vapor phase deposition for formation of organic thin films and organic devices. The apparatus includes a deposition part and a source part. The deposition part includes a process chamber; a substrate holder installed in the process chamber for supporting a loaded substrate; a substrate temperature controller installed in the substrate holder for controlling the temperature of the substrate; and a shower head installed opposite the substrate holder in the process chamber for uniformly distributing onto the substrate organic source vapors to be used for a deposition reaction.

Abstract: An electrophoretic display utilizing a phenomenon of electrophoresis is provided. The electrophoretic display includes an lower electrode located on an under layer, an lower electrode protection layer formed on the lower electrode, a plurality of microcapsules located on the lower electrode protection layer, coated or encapsulated in a micro size and not operating in an electric field, a particle and/or a fluid included within the microcapsule and having a single visual color, a charged particle existed among the plurality of microcapsules, having different visual colors, operating according to an electric field and suspended in a dielectric fluid, and an upper electrode protection layer and an upper electrode located on the plurality of microcapsule in sequential order. Accordingly, a reliable electrophoretic display with one color or natural colors is achieved.

Abstract: Provided are a blue phosphor for a fluorescent display having a high luminous efficiency, and a method for synthesizing the same. The blue phosphor is obtained from a host composed of strontium carbonate (SrCO3) and an activator composed of a cerium compound.

Abstract: There is provided a liquid crystal display (LCD) assembly having a plurality of members, where the outer periphery of each member corresponds with the respective outer periphery of the other members, comprises a LCD panel and a liquid crystal injection member installed at a first edge of the LCD assembly for injecting liquid crystals. The LCD panel comprises upper and lower panels and liquid crystals are injected between the upper and lower panels through an injection area. The injection area is sealed in between the upper and lower panels to contain the injected liquid crystals. The LCD assembly further comprises a reflective plate for reflecting incident light, which is fastened to a backlight by one or more double-sided adhesive strips engaging one or more edges of the plate and backlight, other than the edges that correspond with the first edge of the injection area.

Abstract: The present invention provides a green phosphor for fluorescent display having a composition represented by a chemical formula: xZnO+(2-x-y/2)Ga2O3+yAl2O3:zMn2+ where 0.8≦x<1.0; 0<y≦0.8, and 0<z≦0.1, wherein a part of gallium in nonstoichiometric zinc gallate base is substituted for aluminum and Mn2+ is added to the zinc gallate base. Also, the present invention provides a method of manufacturing said green phosphor for fluorescent display, the method comprising steps of: preparing a mixture by mixing uniformly zinc oxide, gallium oxide, aluminum oxide, alcohol and either an aqueous solution of manganese salt or an aqueous suspension of manganese oxide; preparing a compound by heating said mixture; and reducing said compound by re-heating said compound in a reducing atmosphere.

Abstract: A combination system of optical or other recording/reproducing apparatus and a television has a subtitle unit disposed in the optical recording/reproducing apparatus; a caption unit disposed in the television; and a controlling unit. The controlling unit stops the operation of the caption unit when a mode to operate the optical recording/reproducing apparatus is set up. In addition, the controlling unit operates the caption unit and displays the subtitle data and the caption data at different positions on a screen of the television when a mode to simultaneously operate the subtitle unit and the caption unit is set up. Therefore, the subtitle data and the caption data are not overlapped on the screen.

Abstract: A process for preparing a 3-cephem compound represented by the formula (3), the process comprising the steps of reacting a &bgr;-lactam compound represented by the formula (1) with a phosphorus halide compound in the presence of an organic base to give an imino-&bgr;-lactam compound represented by the formula (2), adding a phenol to the same reaction system to cause decomposition due to reaction with an alcohol and simultaneously to remove the protection of carboxylic acid ester, giving a 3-cephem compound represented by the formula (3) or a salt thereof where R1, R2, R3 and X are as defined above.

Abstract: The present invention provides a green phosphor for fluorescent display having a composition represented by a chemical formula: xZnO+(2-x-y/2)Ga2O3+yAl2O3: zMn2+ where 0.8≦x<1.0; 0<y≦0.8, and 0<z≦0.1, wherein a part of gallium in nonstoichiometric zinc gallate base is substituted for aluminum and Mn2+ is added to the zinc gallate base. Also, the present invention provides a method of manufacturing said green phosphor for fluorescent display, the method comprising steps of: preparing a mixture by mixing uniformly zinc oxide, gallium oxide, aluminum oxide, aqueous solution of manganese oxide or manganese salt and a predetermined solvent; preparing a compound by heating said mixture; and reducing said compound by re-heating said compound in a reducing atmosphere.

Abstract: Provided with a phosphor for a fluorescent display that includes at least one divalent transition metal and at least two trivalent metal added to SrTiO3 and having a formula of: SrTi1−x−yMxNyO3:zPr3+ wherein M represents the divalent transition metal selected from the group consisting of Zn, Mn, Co, Ni, Cu and Cd, N represents the trivalent metal selected from the group consisting of Ga, Al, In and B, and 0≦x≦0.1, 0≦y≦0.1 and 0≦z≦0.1.

Abstract: An audio recording apparatus provides a method of managing the video and audio navigation data for a rewritable recording medium, such as DVDs. The recording medium contains video and audio files in either originally recorded or user defined sequence. During recording, the apparatus prepares and updates start addresses for each navigation table containing such data as video and audio files. When reproducing information from the recording medium, the information tables which contain management data required for reproduction of the requested data are located directly by the start addresses. The data are read from the rewritable recording medium and reproduced in reference to the management data.

Abstract: The present invention relates to a method of packaging a field emission display. The method of packaging a field emission display, comprising the steps of: forming an opening on a selected area of a lower substrate on which field emission elements are formed and forming a silicon layer on a lower surface of said lower substrate; combining a upper substrate, on which a transparent electrode and luminescent material are formed, and said lower substrate by a lateral wall; placing a cap on said opening after performing a vacuum process through said opening; performing a thermal treatment process so that said cap is combined with said silicon layer by silicide created by the reaction of said cap and said silicon layer, thereby sealing said opening; and completely sealing said opening by adhesives.

Abstract: A programmed recording device and method of a CATV broadcast. The device and method determines if the current mode is a CATV broadcast recording mode when the current time reaches a programmed recording start time in a programmed recording mode, and if so, the programmed channel of a cable converter is moved to a valid channel as well as the mode of the cable converter is changed to a CATV broadcast receiving mode. The device and method enable a safe programmed recording of the CATV broadcast by automatically transmitting a channel-up code to convert the programmed CATV channel to a valid channel in case that the programmed channel is an invalid channel, and then transmitting the programmed channel code.