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. 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: 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: 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.