Abstract:
An illuminator for illuminating a liquid crystal panel. A red light separating plate (52R), a green light separating plate (52G), and a blue light separating plate (52B) are alternatingly arranged in line at a pitch w on a substrate (51). Red LEDs (53R) are alternately disposed at the centers between the green and blue light separating plates (52G, 52B) one for each center, green LEDs (53G) are alternately disposed at the centers between the blue and red light separating plates (53B, 52R) one for each center, and blue LEDs (53B) are alternately disposed at the centers between the red and green light separating plates (52R, 52G) one for each center.
Abstract:
PROBLEM TO BE SOLVED: To provide a liquid lens apparatus which has a high sealing property with respect to liquid to be accommodated. SOLUTION: The liquid lens apparatus includes a liquid lens element formed by laminating a plurality of substrates and a fixing fixture. The liquid lens element includes a liquid accommodating chamber formed of the laminated substrates and accommodates the liquid composing a liquid lens in the liquid accommodating chamber. The fixing fixture deforms a sealing member provided between the substrates of the liquid lens element by pressurizing by sandwiching the laminated substrates and seals the accommodated liquid. The liquid lens apparatus has a high sealing property because the substrates of the liquid lens element are uniformly pressurized by the fixing fixture and the fixing fixture functions as a secondary sealing means. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a projection screen capable of providing a clear and sharp image thereon without being affected by the brightness of a projection environment. SOLUTION: The projection screen displays an image by projecting the narrow-band primaries wavelength band light, and includes on a screen substrate 2 an optical thin film 3 having a high reflection characteristic to the narrow- band primaries wavelength band light and a high transmission characteristic to the visible wavelength band light other than the aforementioned wavelength band light. In the projection screen, the optical thin film 3 plays a role as a so-called band filter. That is, the optical thin film 3 functions as a narrow-band primaries wavelength band filter having the effect of particularly reflecting the narrow-band primaries wavelength band light and substantially transmitting the light of the other wavelength, thereby separating these two kinds of light. COPYRIGHT: (C)2004,JPO
Abstract:
PROBLEM TO BE SOLVED: To provide a thin-film pattern forming method which can form fine thin-film patterns of not more than tens of nm in large area and in large quan tity on a flexible sheet substrate. SOLUTION: A mask is formed by coating peelable resin (e.g. acrylic resin) on a sheet substrate 11 rolled out of a supply roll 12 at a mask-forming part 14 using a printing technique such as an ink-jet printing method. After hardening the mask at a mask-hardening part 15, a thin film is applied on it at a film- forming part 16. Here, the thin film generates a stepped cut between a part on the pattern and a part between the patterns, thickness of the mask being thinner than the thin film. After forming the thin film, the mask is peeled off from the sheet substrate 11 at a mask-peeling part 17. With this, a negative thin-film pattern is formed as against the mask. COPYRIGHT: (C)2003,JPO
Abstract:
PROBLEM TO BE SOLVED: To provide a method and equipment for electric connection which enables to electrically connect a conductor section of a first member and a second member of an electronic apparatus, without giving damages due to heat, and also to provide an electronic apparatus. SOLUTION: This is a method for electric connection for electrically connecting the first member 36 and the second members 50 and 52. The conductor sections 42 and 44 formed in the first member 36 are electrically connected to the second members 50 and 52 respectively by ultrasonic vibration.
Abstract:
PROBLEM TO BE SOLVED: To provide an organic EL element and an organic EL display device, provided with superior flexibility and having superior light-emitting characteristics and the durability. SOLUTION: A first electrode 4, an organic electroluminescent layer 10, having the light-emitting material composed of the organic compound, and a second electrode 8 are provided on a substrate in this order. The substrate is formed of a film-like metal substrate 2, and the second electrode 8 has translucency. A structure provided with the first electrode 4, the organic electroluminescent layer 10 and the second electrode 8 is formed directly on the substrate.
Abstract:
PROBLEM TO BE SOLVED: To provide a new display device, capable of enlarging screen size, while improving the housing property and portability of a display device. SOLUTION: This electroluminescent display device is provided with a screen part 2 and a circuit part 3 for driving the screen part 2. The screen part 2 has flexible electroluminescent elements, formed on a substrate and a wiring for connecting the electroluminescent element and the circuit part 3 to each other, and the screen part 2 can be wound for housing.
Abstract:
PROBLEM TO BE SOLVED: To improve adhesion of a substrate to an underlying electrode layer by having interposed an adhesion layer of a metal oxide composing the underlying electrode layer between the substrate and underlying electrode layer. SOLUTION: In order to improve adhesion of a substrate 10 forming a thin- film capacitor to the underlying electrode layer 13 forming a capacitor, the oxide layer of the same material as the underlying electrode layer 13 is introduced between. More specifically, in a thin-film capacitor formed on a mica substrate, an adhesion layer 12 of RuO2 is formed between the underlying electrode layer 13 of Ru and the substrate 10. In contrast, when the underlying electrode layer 13 comprises Ir, an adhesion layer 12 of IrO2 is formed between the substrate 10 and the underlying electrode layer 13. The degree of oxidation of the adhesion layer 12 is decreased continuously, starting from the substrate 10 toward the underlying electrode layer 13.
Abstract:
PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing an optical component such as an optical waveguide enhanced in productivity. SOLUTION: This optical component manufacturing apparatus 1 has a feed roller 3 rolled with a processed body 2 of a polymer film, for example, such as a polycarbonate having photosensitivity, a winding roller 4 for rolling the processed body 2, a light source 5 for irradiating the processed body 2 with a light, and a mask 6 arranged between the body 2 and the light source 5, and a drive means for driving the mask 6 synchronized with running of the body 2. Guide rollers 7a, 7b, for example, arranged for running the body 2 are provided between the feed roller 3 and the winding roll 4, and the winding roller 4 is driven by a rotation drive device.
Abstract:
PROBLEM TO BE SOLVED: To provide a surface light source device in which wrinkles do not occur in an optical functional sheet even when the optical functional sheet expands by a thermal expansion and the optical functional sheet does not contact a liquid crystal display device and, furthermore, a gap existing between the optical functional sheet and the liquid crystal display device can be made as narrow as possible. SOLUTION: The surface light source device 20 which illuminates a liquid crystal display device of a transmission type arranged in the front is provided with a case 30, a light source, a light diffusion plate, and an optical functional sheet 51 which is arranged in front of the light diffusion plate and installed at the upper part 32 of the front section in a state hung down from the upper part 32 of the front section of the case 30, and transmits the light emitted from the light diffusion plate, and is further provided with linear members 40 which are arranged in front of the optical functional sheet 51 and of which end parts are installed at both side parts 34, 35 of the front section of the case 30. COPYRIGHT: (C)2009,JPO&INPIT