摘要:
Electroluminescence elements mounted on a substrate of an OLED display device are sealed by a protective film made of synthetic resin with chemical reaction curing in place of a sealing can. The protective film is formed such that a thickness thereof is equal to or larger than a thickness of the substrate. Alternatively, the protective film is formed by laminating a plurality of resin films which differ in one of the water absorption ratio, the elastic modulus and the hardness. With respect to the protective film which is formed of a plurality of laminated films, compared to the protective film at the electroluminescence element side, the protective film which covers the former protective film has the water absorption ratio, the elastic modulus or the hardness larger than the water absorption ratio, the elastic modulus or the hardness of the former protective film. Due to such a constitution, it is possible to reduce the thickness of the OLED display device without damaging the moisture-proof property of the electroluminescence elements.
摘要:
A liquid crystal display apparatus having a light conductor plate, a light source arranged on a side surface of the light conductor plate so as to light a liquid crystal cell arranged on a front surface side of the light conductor plate from a back surface side thereof. The light conductor plate having an incident surface for a light from the light source, a light emitting surface for emitting the input light to the liquid crystal cell, and a plurality of dots constituted by small projecting portions or small recess portions for changing a moving direction of the light from the incidence surface toward a direction of the light emitting surface, the dots being formed in the light emitting surface and a surface of the light conductor plate opposite to the light emitting surface with each of the dots having a height or depth within a range of 2 to 100 &mgr;m.
摘要:
A method of manufacturing a light conductor plate for a liquid crystal display apparatus forming a photo resist on a stamper original plate, arranging a photo mask having a flat surface shape pattern or an inverted pattern of a dot constituted by a small projecting portion or a small recess portion on a base plate and developing after irradiating an ultraviolet ray from an upper portion of a mask so as to form a pattern for forming the small projecting portion or the small recess portion on the stamper original plate, making the pattern in a mask and etching the stamper original plate so as to form a plastic forming metal stamper, and a plastic molding using the stamper.
摘要:
A motor protector (1, 1A) for connection in a circuit for supplying electrical power to a motor (36) to be protected includes first (S1), second (S2) and third (S3) switches in a housing member (2, 3). Each switch (S1, S2, S3) uses a snap-acting bimetallic member (8, 11, 13) for opening and closing electrical contacts (4a and 5a, 8a and 8b; 17 and 27; 18 and 30) of the respective switch. The switches (S1, S2, S3) in the housing member (2, 3) are connected as part of the circuit supplying electrical power to the motor (36) being electrically connected in series with one another so that the opening of any one of them will stop the flow of power to the motor (36) to be protected.
摘要:
A light guide panel and liquid crystal display device including a liquid crystal cell array, a light guide panel or plate disposed on a rear surface of the liquid crystal cell array, and a light source disposed at a lateral side of the light guide panel or plate. The light guide panel or plate has a light incident surface on which light rays emitted from the light source are incident, a light-transmissive surface through which the incident light rays exit the light guide panel or plate toward the liquid crystal cell array, and a plurality of reflecting slant portions for directing the incident light rays toward the light-transmissive surface, wherein the reflecting slant portions are constituted by convexes or concaves which are substantially rectangular in plan view and substantially trapezoidal in sectional view.
摘要:
A refrigeration system uses a refrigerant which contains, as a main component, hydrocarbon or HFC-152a. A fluid tube, such as, a gas charge port tube is hermetically connected to a refrigerant flow passage in the refrigeration system for filling at least the refrigerant into the refrigerant flow passage. The fluid tube is sealed against leakage of the refrigerant from the refrigerant flow passage by means of a pinched portion and a squashed portion of a flat-plate shape which extends from the pinched portion to a distal end thereof. The squashed portion may be folded at a plurality of portions for enhancing the sealing effect. Further, instead of the squashed portion, an adhesive may be used for reinforcing the sealing effect provided by the pinched portion. Alternatively or with the use of the adhesive, an elastomer may be used for reinforcing the sealing effect provided by the pinched portion.
摘要:
A reflection type liquid crystal display apparatus is provided which is capable of displaying bright images by decreasing the loss of projected light. The reflection type liquid crystal display apparatus employs a polymer dispersed liquid crystal (PDLC) panel which assures a display mode (scattering or absorption mode) which does not employ a polarizing film, unlike a conventional liquid crystal panel. It has been found that such polarizing film reduce the efficiency with which the projected light is utilized. Since such a polarizing film is not used, and since the driving circuit portion which blocks the projected light and which serves as the non-opening portion can be utilized effectively for display, brightly displayed images can be obtained.
摘要:
A moving image coding apparatus comprises: an intraframe coding circuit for carrying out band compression of moving image data by intraframe coding; an interframe coding circuit for carrying out band compression of moving image data by interframe coding; a block division circuit for dividing data in each frame into a plurality of blocks each of which includes a predetermined number of pixels; and a coding switch circuit for switching a coding operation which is carried out in the coder, so that coding is carried out by the intraframe coding circuit for moving image data of a predetermined portion of pixels in each of the plurality of blocks, and coding is carried out by the interframe coding circuit for moving image data of a remaining portion of pixels in each of the plurality of blocks. A moving image decoding apparatus comprises: an interframe decoding circuit for decoding moving image data which is band compressed by interframe coding; an intraframe decoding circuit for decoding moving image data which is band compressed by intraframe coding; and a decoding switch circuit for switching a decoding operation which is carried out in the decoder, so that decoding is carried out by the intraframe decoding circuit when moving image data which is band compressed by intraframe coding is input, and decoding is carried out by the interframe decoding circuit when moving image data which is band compressed by interframe coding is input.
摘要:
A clutch release device for use in combination with a clutch having a declutching member that is rotatable about the axis of the clutch comprising a fixed cylindrical guide having an axis substantially coaxial with the axis of the clutch but subject to misalignment with respect thereto, and a sleeve which surrounds the guide and is slidable therealong. The sleeve is provided with an end section that extends radially outward from the sleeve. An inner ring surrounds the sleeve and is spaced radially therefrom, the inner ring also being spaced axially from the radially extending end member of the sleeve and having a driving element attached to the end opposite the end section of the sleeve for engagement with the declutching member. A housing, which surrounds the sleeve, is provided with a flange that extends radially inward between the inner ring and the end section of the sleeve, and an outer ring is secured to the inner surface of the housing opposite the inner ring and spaced therefrom to permit bearing means to be interposed between the inner and outer rings. An annular member, having a curved surface facing the flange and a plane surface facing the end section, is interposed between the housing flange and the end section of the sleeve, the annular member being movable in a radial direction while remaining in contact with the flange. Resilient means, which may be in the form of a leaf spring, is attached to the sleeve and contacts the flange to urge the flange against the curved surface of the annular member.
摘要:
A first sound absorbing material to be located facing a vehicle room interior side, the air-impermeable material having an air-impermeable film having bonding hot-melts on both sides thereof, and the second sound absorbing material to be located facing a vehicle room exterior side are laminated in this order, and are closely-located between two heating boards and are supplied with hot air to melt hot-melts and thus to make a laminate. The laminate is cold press molded with the first sound absorbing material on a lower mold, and at the same time as the press molding, compressed gas is supplied from an upper mold to apply pressure on the air-impermeable material and thus to compression mold the first sound absorbing material.