摘要:
In a liquid crystal display device that uses a top gate TFT, a contact hole is formed to connect to an image signal line. An inorganic passivation film and an organic passivation film are formed in this order so as to cover the TFT, on which a common electrode is formed. Then, an interlayer insulating film is formed on the common electrode. A through hole for gas release is formed in the interlayer insulating film. The diameter of the through hole is greater than the diameter of the contact hole, so as to be able to easily release gas from the organic passivation film, and to prevent the interlayer insulating film from peeling off.
摘要:
In a liquid crystal display device that uses a top gate TFT, a contact hole is formed to connect to an image signal line. An inorganic passivation film and an organic passivation film are formed in this order so as to cover the TFT, on which a common electrode is formed. Then, an interlayer insulating film is formed on the common electrode. A through hole for gas release is formed in the interlayer insulating film. The diameter of the through hole is greater than the diameter of the contact hole, so as to be able to easily release gas from the organic passivation film, and to prevent the interlayer insulating film from peeling off.
摘要:
The object of the present invention is to allow the reliable identification of the quality level of the winding package based on the yarn quality such as the yarn winding tension or the twisting density when manufacturing a winding package. According to the draw texturing machine for winding while traversing the false-twist textured yarn Y unwound from the supply yarn package and forming a winding package 7 of taper end form, a tension sensor 20 for detecting the tension of the yarn Y to be processed into a winding package 7, and a quality level judging means 30 for judging the quality level of the winding package 7 based on the detected tension information, are provided. Moreover, a winding controller 28 is provided with a winding terminating position setting means 28b for coordinating the quality level judging means 32 and the traverse device T so that the straight winding position (b1)˜(b3) at the finishing of the winding process of the winding package 7 is to be determined in the differing axis direction based on the judged result of the quality level judging means 32.
摘要:
A color cathode ray tube has a panel portion in which a black matrix layer and plural phosphor layers are formed on the inner surface of its faceplate. The black matrix layer is provided with first-color holes for a first phosphor layer and second-color holes for a second phosphor layer. The first-color holes and the second-color holes become gradually larger in diameter from the central portion toward the corner portions of the faceplate, and the rate of variation in the diameters of the first-color holes and the rate of variation in the diameters of the second-color holes are different from each other. According to the above-described construction, there is provided a cathode ray tube in which white uniformity is improved over the entire screen.