Patent application number | Description | Published |
20080211995 | Display Apparatus Using Microlens - Provided is a display apparatus using a micromirror or an image display device. The display apparatus is designed to eliminate dark regions, usually formed by pixel partitions or black matrixes, display a high-quality image by increasing light usage efficiency, and improve the power consumption. A display apparatus using a microlens includes a micromirror array, a substrate, and a microlens array. The micromirror array includes a plurality of micromirrors arranged to reflect incident light rays from a light source. The substrate supports the micromirror array. The microlens array includes a plurality of microlenses disposed between the light source and the micromirror array to condense the incident light rays from the light source upon the micromirror array and correct a traveling path of reflected light rays from the micromirror array. | 09-04-2008 |
20080248264 | MATERIAL PATTERN, AND MOLD, METAL THIN-FILM PATTERN, METAL PATTERN USING THEREOF, AND METHODS OF FORMING THE SAME - The present invention relates to a material pattern, and mold using thereof, metal thin-film pattern, metal pattern, and method of forming the sames. A method of forming the material pattern according to the present invention comprises the steps of; (a) forming a photo-sensitive material film by coating a photo-sensitive material on a substrate; (b) deciding an exposure section on the photo-sensitive material film; (c) disposing a light refraction film and a light diffusion film at a route of light exposed on the photo-sensitive material film; and (d) forming a pattern on the photo-sensitive material film, by projecting a light on the exposure section of the photo-sensitive material film, wherein the light transmits the light refraction film and the light diffusion film. | 10-09-2008 |
20090167963 | PROJECTION DISPLAY APPARATUS USING MICROLENS ARRAY AND MICROMIRROR ARRAY - A projection display apparatus using a microlens array and a micromirror array comprises a substrate, multiple micromirror arrays and multiple microlens arrays. The substrate is disposed apart with a predetermined distance from a light source. The multiple micromirror arrays are disposed over the substrate to be assembled together to have a predetermined incidence angle with respect to the incident rays. The multiple microlens arrays are configured to correspond to the micromirror arrays. More specifically, a first microlens array is disposed in a predetermined region between the light source and the substrate and comprises multiple microlenses. A second microlens array is disposed in a light path of reflection rays reflected from the micromirrors. | 07-02-2009 |
20100012173 | INTEGRATED THIN-FILM SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - Provided are an integrated thin-film solar cell and a method of manufacturing the same. The method comprises forming and patterning a conductive material to be adjacently spaced a predetermined distance apart from each other on a substrate; forming a solar cell (semiconductor) layer on the resultant substrate; obliquely depositing a first transparent conductive material on the solar cell layer; etching the solar cell layer using the first transparent conductive material as a mask; and obliquely depositing a second transparent conductive material on the resultant substrate, and electrically connecting the conductive material with the first transparent conductive material. | 01-21-2010 |
20100300525 | INTEGRATED THIN-FILM SOLAR CELL AND MANUFACTURING METHOD THEREOF - An integrated thin-film solar cell and a method of manufacturing the same. In one aspect, the invention can be a method of manufacturing a thin-film solar cell comprising: providing a substrate on which trenches are formed separately from each other by a predetermined interval; forming a first electrode layer on a portion or the bottom side and one side of each of the trenches by using a first conductive material; forming a solar cell layer on the first electrode layer and on a portion of the trench on which the first electrode layer is not formed; forming a second electrode layer by obliquely emitting a second conductive material so that the second conductive material is deposited on the solar cell layer; etching the solar cell layer formed on the trenches such that the first electrode layer is exposed; and forming a conductive layer by obliquely emitting a third conductive material and depositing the third conductive material on the second electrode layer such that the exposed first electrode layer is electrically connected to the second electrode layer. | 12-02-2010 |
20110030777 | PHOTOVOLTAIC DEVICE AND METHOD FOR MANUFACTURING THEREOF - Disclosed is a method for manufacturing a photovoltaic device. The method for manufacturing a photovoltaic device includes providing substrates having trenches formed therein, forming a first electrode layer, and forming an auxiliary electrode layer in areas between the trenches such that the auxiliary electrode layer is located on or under the first electrode layer, the auxiliary electrode layer having electrical resistance less than that of the first electrode layer, and contacting with a portion of an area of the first electrode layer, forming a photovoltaic layer on the first electrode layer or the auxiliary electrode layer, forming a second electrode layer by obliquely depositing a second conductive material on the photovoltaic layer, etching the photovoltaic layer formed in the trenches such that the first electrode layer or the auxiliary electrode layer are exposed and forming a conductive layer by obliquely depositing a third conductive material on the second electrode layer such that the second electrode layer and either the first electrode layer or the auxiliary electrode layer are electrically connected to each other within the trench, the first electrode layer or the auxiliary electrode layer formed in one area generating electricity from light, and the second electrode layer formed in another area generating electricity from light. | 02-10-2011 |
20140011314 | Thin Film Solar Cell and Method of Manufacturing the Same - Disclosed are a thin film solar cell and a method of manufacturing the thin film solar cell. The thin film solar cell according to an exemplary embodiment of the present invention thin film solar cell includes a substrate: a front electrode layer formed on the substrate; an oxide layer formed on the front electrode layer: a light absorbing layer (intrinsic layer) formed on the oxide layer; and a back electrode layer formed on the light absorbing layer, wherein the oxide layer is formed of a material selected from MoO | 01-09-2014 |