Abstract: The present invention provides a thin film transistor structure in which at least a trench is formed in an insulating polymer film formed on a substrate. In the thin film transistor structure, a trench formed in the insulating polymer film accommodates a gate wiring constituted of a plurality of conductive layers. Provided also are a method of manufacturing the thin film transistor structure, and a display device including a thin film transistor array composed of the thin film transistors constituted as described above.

Abstract: An organic light emitting diode display device includes a plurality of organic light emitting diode elements that are arranged in a matrix; a plurality of protective layers, each of the protective layers covering at least one of the organic light emitting diode elements; and a stress relaxation layer that is formed between the protective layers, for relaxing a stress caused by the protective layers. The stress relaxation layer may surround the protective layer. Moreover, the stress relaxation layer may be made of a shading material, and serve as a mask for forming the organic light emitting diode elements.

Abstract: Optical device and color display unit to correct an angle of visibility, emphasize front brightness or diffusion degree, improve brightness and the performance of angle of visibility, and moreover improve the performance of chromaticity. An optical device is a film-like optical device for angle-correcting light toward a predetermined direction and of two materials whose refractive index difference is at least 0.1 or over, formed so that one material constitutes a plurality of light guide paths having total reflection at the boundary with the adjacent other material, in which the light guide paths are formed so that they are not arranged at equal intervals or they have different cross sections from each other and the ratio of the width or diameter of the light input portion of each of the light guide paths to the film thickness of an optical device is at least 1:10 or more.

Abstract: An organic light emitting diode display device includes a plurality of organic light emitting diode elements that are arranged in a matrix; a plurality of protective layers, each of the protective layers covering at least one of the organic light emitting diode elements; and a stress relaxation layer that is formed between the protective layers, for relaxing a stress caused by the protective layers. The stress relaxation layer may surround the protective layer. Moreover, the stress relaxation layer may be made of a shading material, and serve as a mask for forming the organic light emitting diode elements.

Abstract: The present invention provides a thin film transistor structure in which at least a trench is formed in an insulating polymer film formed on a substrate. In the thin film transistor structure, a trench formed in the insulating polymer film accommodates a gate wiring constituted of a plurality of conductive layers. Provided also are a method of manufacturing the thin film transistor structure, and a display device including a thin film transistor array composed of the thin film transistors constituted as described above.

Abstract: The present invention provides a thin film transistor structure in which at least a trench is formed in an insulating polymer film formed on a substrate. In the thin film transistor structure, a trench formed in the insulating polymer film accommodates a gate wiring constituted of a plurality of conductive layers. Provided also are a method of manufacturing the thin film transistor structure, and a display device including a thin film transistor array composed of the thin film transistors constituted as described above.

Abstract: A structure and fabrication technology for a reflective, ambient light, low cost display is described incorporating a plurality of cells laid out side by side and stacked as many as three levels on top of each other. Each stack of three cells being driven by an array of TFT's positioned on the bottom layer. Each cell comprises a light transmitting front window, three levels of individual cells RGB (Red, Green, and Blue) stacked on top of each other, each level having its own individual electrode, each electrode being connected by vertical conducting via holes running through each transparent dielectric spacert and being connected to a individual TFT. The bottom panel having a reflective surface so as to provide maximum reflectivity of the ambient light. Placed under the reflective surface is an array of TFT's which provide the electrical impulses necessary to set each individual potential in each vertically stacked cell with respect to ground potential.

Abstract: The present invention provides a thin film transistor structure in which at least a trench is formed in an insulating polymer film formed on a substrate. In the thin film transistor structure, a trench formed in the insulating polymer film accommodates a gate wiring constituted of a plurality of conductive layers. Provided also are a method of manufacturing the thin film transistor structure, and a display device including a thin film transistor array composed of the thin film transistors constituted as described above.

Abstract: A structure and fabrication technology for a reflective, ambient light, low cost display is described incorporating a plurality of cells laid out side by side and stacked as many as three levels on top of each other. Each stack of three cells being driven by an array of TFT's positioned on the bottom layer. Each cell comprises a light transmitting front window, three levels of individual cells RGB (Red, Green, and Blue) stacked on top of each other, each level having its own individual electrode, each electrode being connected by vertical conducting via holes running through each transparent dielectric spacert and being connected to a individual TFT. The bottom panel having a reflective surface so as to provide maximum reflectivity of the ambient light. Placed under the reflective surface is an array of TFT's which provide the electrical impulses necessary to set each individual potential in each vertically stacked cell with respect to ground potential.

Abstract: A system and method of displaying an image on a liquid crystal display equipped with a crystal panel which comprise a plurality of gate lines, a plurality of data lines, and pixel cells disposed in the shape of a matrix corresponding to the intersections of the gate lines and the data lines, the method comprising the steps of: (a) selecting the gate line for the display of an image on the liquid crystal panel in a first term during a frame period for displaying one image and moreover supplying an image signal to display the image to the data line; and (b) selecting the gate line again in a second term during the same frame period as that of the first term, the first term and the second term being in the same frame period, and supplying a non-image signal having a predetermined potential and different from the image signal to the data line during the second term, whereby supply of the non-image signal is for displaying a blanking image.

Abstract: Tunneling microscopy can be used to observe simultaneously the topography of a sample surface that is conductive and data related to the magnetic field near the surface. A tunneling microscope apparatus has a cantilever supporting a tip which has a magnetic moment. To use the apparatus according to a first preferred method, a magnetic field alternating at a predetermined frequency is produced by the sample near the sample surface to vibrate the tip by a magnetic interaction with the magnetic moment. To use the apparatus according to a second preferred method, the direction of the magnetic moment of the tip is switched at a predetermined frequency to vibrate the tip by creating an interaction between the magnetic moment and a magnetic field of the sample. For both preferred methods, the tip is maintained at a distance from the sample surface so as to permit a tunneling current to flow.

Abstract: A magnetic recording head assembly for perpendicular magnetic recording for the type in which both the main magnetic pole and auxiliary magnetic pole are on the same side of the magnetic medium. The auxiliary magnetic pole is made from a material having the property that the permeability varies in direction of relative movement between the magnetic recording medium and the magnetic head assembly, with the permeability progressively increasing from each edge to the center of the auxiliary magnetic pole.