Abstract: A method of manufacturing a microlens substrate provided with a plurality of convex lenses is disclosed.

Abstract: To provide a micro-lens substrate wherein a higher contrast ratio can be obtained when used in a liquid crystal panel and the like. A micro-lens substrate 1A includes a first substrate 2 with concaves for microlenses having a plurality of first concaves 31 and first aligment marks 71 formed on a first glass substrate 29, a second substrate 8 with concaves for microlenses having a plurality of second concaves 32 and second aligment marks 72 formed on a second glass substrate 89, a resin layer 9, microlenses 4 consisting of doulbe convex lenses formed of a resin filled in between the first and second concaves 31 and 32, and spacers 5.

Abstract: A lens substrate 1 having a first surface and a second surface opposite to the first surface is disclosed. Light is allowed to enter the lens substrate 1 from the first surface thereof and then exit from the second surface thereof. The lens substrate includes: a plurality of convex lenses 21 formed on the first surface of the lens substrate 1 from which the light is allowed to enter the lens substrate 1; and a total reflection preventing means 22 provided on the second surface of the lens substrate 1 for preventing the light entering the lens substrate 1 from being totally reflected in the vicinity of the second surface thereof.

Abstract: To provide a micro-lens substrate wherein a higher contrast ratio can be obtained when used in a liquid crystal panel and the like. A micro-lens substrate 1A includes a first substrate 2 with concaves for microlenses having a plurality of first concaves 31 and first aligment marks 71 formed on a first glass substrate 29, a second substrate 8 with concaves for microlenses having a plurality of second concaves 32 and second aligment marks 72 formed on a second glass substrate 89, a resin layer 9, microlenses 4 consisting of double convex lenses formed of a resin filled in between the first and second concaves 31 and 32, and spacers 5.

Abstract: A system is configured by connecting a PC, for running an application, with a cellular phone, remote-operating the application via a communication network. The cellular phone includes a communication unit configured to transmit/receive various information, an operating unit configured to receive an input operation and outputting operating information based on the input operation, a control information processing unit configured to provide the operating information received from the operating unit to the PC or operating an application to be operated, a memory for receiving text data of objects to be stored in the clipboard of the PC via the communication unit and storing the text data, and also reading out the stored text data, and an operating-side display unit configured to display the text data stored in the memory. Thus, the amount of data is suppressed and operability and performance maintained when remote-operating information equipment using low speed communication networks.

Abstract: A screen includes a lens array having a plurality of spherical lens elements. A first length of the spherical lens elements, along a first direction at substantially a center of each of respective spherical lens elements, and a second length of the spherical lens elements, along a second direction at substantially the center of each of the respective lens elements and substantially orthogonal to the first direction, are set such that the second length is larger than the first length. A curvature center position of any one of the plurality of spherical lens elements is arranged to be at substantially a half of the first length along the first direction, with respect to a curvature center position of another spherical lens element adjacent to the lens element in the second direction.

Abstract: An information equipment remote operating system includes an operated-side information equipment and an operating-side information equipment. The operated-side information equipment includes a view region storing unit for storing view information regarding a view region correlated with an window, a screen information processing unit for generating an image to be displayed on an operating-side display unit as an initial state based on the view information, a communication unit, and a control information processing unit for operating an application. The operating-side information equipment includes a communication unit, a view region storing unit for storing the view information, a screen information processing unit for displaying images on multiple display regions in high to low display priority order, and a control information processing unit for transmitting application operating information to the operated-side information equipment.

Abstract: Provided is a transmissive screen and display device capable of seeking an improved contrast with a simple structure. This transmissive screen comprises a light-permeable sheet in which the thickness on the incident light side is 2 ? or more and 5 ?m or less and a colored layer having an OD value of 0.2 or more is provided thereto. Preferably, the OD value is 0.3 to 3.0, and, preferably, the thickness of the colored layer is 3 ?m or less. The light-permeable sheet, for example, may be formed from polycarbonate or acrylic resin.

Abstract: A method of manufacturing the lens substrate with straight light control portions 1A that is provided with a plurality of convex lenses (microlenses) 32 on a surface thereof and is used so that light enters the lens substrate from the side of the surface thereof on which the plurality of convex lenses 32 are provided includes the steps of: preparing a substrate having a plurality of concave portions on one surface thereof; forming the plurality of convex lenses 32 using the substrate having the plurality of concave portions; and forming a straight light control portion 4 in the vicinity of the apex of each of the plurality of convex lenses 32. The straight light control portion 4 is used for controlling the ratio of straight light in the light entering each of the plurality of convex lenses 32.

Abstract: An etching method is disclosed. The etching method includes the steps of: preparing a substrate 5; forming first and second films 61, 62 each having predetermined internal stress on the substrate so that the internal stresses of the first and second films 61, 62 are canceled out or reduced with each other; forming a plurality of initial holes 63 in the first and second films 61, 62 to form a mask 6; and forming a plurality of concave portions 3 in the substrate 5 at portions corresponding to the plurality of initial holes 63 by subjecting the substrate 5 to an etching process using the mask 6.

Abstract: A microlens substrate is provided having a plurality of first microlenses and a plurality of second microlenses which are located between the plurality of first microlenses. The second microlenses are smaller than the first microlenses.

Abstract: To provide a micro-lens substrate wherein a higher contrast ratio can be obtained when used in a liquid crystal panel and the like. A micro-lens substrate 1A includes a first substrate 2 with concaves for microlenses having a plurality of first concaves 31 and first aligment marks 71 formed on a first glass substrate 29, a second substrate 8 with concaves for microlenses having a plurality of second concaves 32 and second aligment marks 72 formed on a second glass substrate 89, a resin layer 9, microlenses 4 consisting of doulbe convex lenses formed of a resin filled in between the first and second concaves 31 and 32, and spacers 5.

Abstract: A screen member 1 for a transmission screen includes: a microlens substrate 3, a light incident face thereof being formed with a plurality of microlenses 32 for condensing incident light; a black matrix 4 formed on a light emission face of the microlens substrate 3, which has a plurality of openings 41 on light paths of the light transmitted by the microlenses 32 of the microlens substrate 3; and a plurality of light diffusion portions 5 for diffusing the light transmitted by each microlens 32 of the microlens substrate 3. Each microlens 32 of the microlens substrate 3 is designed so that the light transmitting each microlens 32 is focused on the side of the light emission face of the microlens substrate 3 beyond the black matrix 4. Further, each light diffusion portion 5 is formed into a protrusion that protrudes from the surface of the black matrix 4.

Abstract: A screen member 1 for a transmission screen is manufactured by a method including the steps: preparing a microlens substrate 3, of which the light incident face is formed with a plurality of microlenses 32; forming a black matrix 4 from a first layer, made by applying a material including a positive photopolymer onto the light emission face of the microlens substrate 3, on the light emission face of the microlens substrate 3 so that the black matrix 4 has a plurality of openings 41 on light paths of the light that has been transmitted by the microlenses 32 of the microlens substrate 3; and forming a plurality of light diffusion portions 5 for diffusing the light that has been transmitted by each microlens 3 of the microlens substrate 3 from a second layer, made by applying a material including a negative photopolymer onto the black matrix 4.

Abstract: To provide a micro-lens substrate wherein a higher contrast ratio can be obtained when used in a liquid crystal panel and the like. A micro-lens substrate 1A includes a first substrate 2 with concaves for microlenses having a plurality of first concaves 31 and first aligment marks 71 formed on a first glass substrate 29, a second substrate 8 with concaves for microlenses having a plurality of second concaves 32 and second aligment marks 72 formed on a second glass substrate 89, a resin layer 9, microlenses 4 consisting of double convex lenses formed of a resin filled in between the first and second concaves 31 and 32, and spacers 5.

Abstract: A substrate with a plurality of concave portions according to the invention includes a substrate having. a plurality of concave portions. The concave portions are formed on the substrate by means of an etching process so that the plurality of concave portions are randomly arranged on the substrate. First, a non-polymerized resin is applied to the face on which the concave portions of the substrate with concave portions for microlenses are formed. By polymerizing and hardening (solidifying) this resin and further removing the substrate with concave portions for microlenses from a resin layer, the resin layer is formed on the substrate. Thus, microlenses that are constituted from the resin filled in the concave portions and function as convex lenses are formed in the resin layer.

Abstract: A method of manufacturing a substrate 5 with a plurality of concave portions 3 according to the invention includes the steps of forming a mask 6 on the substrate 5, forming a plurality of initial holes 61 on the mask 6 by means of a physical method such as blast processing or irradiation with laser beams, and forming the plurality of concave portions in the substrate 5 by subjecting the mask 6 with the plurality of initial holes 61 to an etching process. In case of carrying out the blast processing, glass beads whose average diameter is in the range of 50 to 100 &mgr;m are used as blast media.

Abstract: Provided is an adjusting method of a gap width of a laminated body composed of a color filter substrate and a TFT array substrate. A decompression chamber acting as a closed space communicating with a vacuum pump is decompressed, while a pressurization chamber that includes a decompression chamber is pressurized by driving a compressor.

Abstract: To provide a micro-lens substrate wherein a higher contrast ratio can be obtained when used in a liquid crystal panel and the like. A micro-lens substrate 1A includes a first substrate 2 with concaves for microlenses having a plurality of first concaves 31 and first aligment marks 71 formed on a first glass substrate 29, a second substrate 8 with concaves for microlenses having a plurality of second concaves 32 and second aligment marks 72 formed on a second glass substrate 89, a resin layer 9, microlenses 4 consisting of doulbe convex lenses formed of a resin filled in between the first and second concaves 31 and 32, and spacers 5.

Abstract: The present invention provides a micro-lens substrate wherein a higher contrast ratio can be obtained when used in a liquid crystal panel and the like. A micro-lens substrate includes a first substrate with concaves for microlenses having a plurality of first concaves and first alignment marks formed on a first glass substrate, a second substrate with concaves for microlenses having a plurality of second concaves and second alignment marks formed on a second glass substrate, a resin layer, microlenses comprised of double convex lenses formed of a resin filled in between the first and second concaves, and spacers.