摘要:
A polarizer plate including a polarizer substrate formed of a polarizer layer and supporting layers disposed on opposite surfaces of the polarizer layer; an undercoat layer disposed on one surface of the polarizer substrate; an anti-reflection layer disposed on the undercoat layer; and an anti-staining layer including a fluorine-containing silane compound disposed on said anti-reflection layer. The undercoat layer preferably has a specular glossiness according to JIS Z 8741 of from 10 to 40 and a haze according to JIS K 6900 of from 5 to 30%.
摘要翻译:一种偏振片,包括由偏振片形成的偏振片基板和设置在偏振片层的相对表面上的支撑层; 设置在所述偏振器基板的一个表面上的底涂层; 设置在底涂层上的防反射层; 以及包含设置在所述防反射层上的含氟硅烷化合物的防污层。 底涂层优选根据JIS Z 8741的镜面光泽度为10〜40,根据JIS K 6900的雾度为5〜30%。
摘要:
A method for preparing a silica glass article of improved purity is provided. The article is prepared by a sol-gel method and is then heat treated to a selected temperature between about 1500.degree. and 2200.degree. C. and maintained at the selected temperature for a predetermined period of time sufficient to remove silica crystals, inclusions, microcracks and bubbles. The resulting silica glass articles have improved purity and can be used as photomask substrates or as preforms for optical fibers.
摘要:
A rim material having a non-uniform thickness, a rim manufactured from the rim material, and a method for manufacturing the rim from the rim material. The rim material includes a first material portion which forms an axially curved portion of the rim after the rim material is formed to the rim and a second material portion which forms an intermediate portion between adjacent axially curved portions after the rim material is formed to the rim. The first material portion has a thick parallel-surface portion including opposite surfaces parallel to each other. The parallel-surface portion has a width greater than a maximum amount of an axial dislocation of the parallel-surface portion expected to occur when the parallel-surface portion is formed to a corresponding curved portion. The second material portion has a thickness varying portion. The thickness varying portion includes a surface having a configuration defined by a line including a straight line and/or a slightly curved line.
摘要:
An illumination device is provided of the type arranged at the front which is of low power consumption and of high recognisability both when the illumination is turned on and when illumination is turned off. An illumination device arranged at the front face of an illuminated object has a light-guide plate forming a transparent flat plate shape and formed with point-form optical extraction structures on its surface or in a position facing this surface, and a light source arranged opposite and end face of this light-guide plate. The light source is for example a point light source. The optical extraction structures are for example pillar-shaped projections and these are arranged two-dimensionally. The function is provided that, when this illumination device is arranged at the front of the illuminated body, rays are projected on to the illuminated body and rays reflected by the illuminated body are transmitted with scarcely any dispersion. There is also provided a function of transmitting external light with scarcely any dispersion of rays reflected by the illuminated body when the illumination is not turned on. A point light source such as a light emitting diode (LED) or electric light bulb can be employed and low power consumption can easily be achieved.
摘要:
A method of producing a transmissive screen having a structure including light-absorption-material patterns formed on locations corresponding to locations of lens members, which are provided side by side on a light-transmissive substrate, and to locations of boundary portions between the corresponding lens members. In the method, lens compositions are discharged onto and are caused to land on the light transmissive substrate, and, by drops of the lens compositions, very small lens members or precursors thereof are formed. It is possible to provide a method of producing a transmissive screen, which makes it possible to realize at a low cost a bright transmissive screen which has high contrast ratio and which can display a high-quality image having no moiré and no speckles.
摘要:
A cost-effective and simple construction of an easy to see and bright digitizer tablet with a two-dimensional illuminating function having a light source for radiating a bundle of light, and light-guide means having a light entering face into which said bundle of light enters, which guides said bundle of light towards the light-emitting face, to illuminate the illuminated body. A liquid crystal display device including this digitizer tablet is also provided. The light-guide contains a flat, transparent light-guide body with a face vertical to said light entering face as said light-emitting face, wherein a protrusion made of a substantially parallel bottom face and a substantially perpendicular side face to said light-emitting face is formed integrally with said light-emitting face. The protrusion may also be formed of a plurality of rib-shaped protruding bodies. The ratio between the width and height of each of these protruding bodies is roughly 1:1.
摘要:
The present invention relates to an ink passage having surface which has a film comprising a fine particle of an inorganic oxide having a hydrophilic group. The surface of the ink passage according to the present invention has a high hydrophilicity and can rapidly remove bubbles formed within the ink passage. The recording head according to the present invention need not conduct filling of a liquid in the course of transportation and can be transported in an empty state.
摘要:
The present invention provides an ink jet recording head for use in an ink jet recording device, wherein a water-repellent layer (21) comprising a homogeneous layer of a fluoropolymer is formed on the surface of a nozzle for jetting an ink. This water-repellent layer can be formed as a dense, homogeneous layer through the use of a solvent-soluble fluoropolymer, which enables an ink jet recording head excellent in the water-repellent property, the persistence of the water repellency and the durability.
摘要:
A process for forming monolithic silica glass articles is provided. The process includes the steps of hydrolyzing silicon alkoxide to form a hydrolyzed solution, adding fumed silica to the hydrolyzed silicon alkoxide solution to yield a sol solution, gelling the sol solution to a gel, and drying and sintering the gel to obtain the monolithic silica glass articles.
摘要:
A method of manufacturing a tubular member having a non-constant thickness by ironing at least a portion of the tubular material. The ironing apparatus can have a punch and a die, and the die can have a convex and concave side surface opposing the punch. The method can include bending an axial end portion of the tubular material to form a bent portion. The tubular material can then axially engage the die at the bent portion, and then the punch can be moved relative to the die to iron at least a portion of the tubular material.