Abstract:
The present invention generally relates to an extraction structure for a UV lighting element. The present invention also relates to a UV lamp comprising such an extraction structure onto a substrate. The extraction structure comprises a plurality of nanostructures for anti-reflecting purposes. The nanostructures are grown on the top surface of at least one of the first and second side of the substrate.
Abstract:
An LER LUWPL source luminaire having a magnetron heat conductingly mounted below a finned heat dissipater with a suspension eye. The magnetron is attached to a microwave transition and a lucent crucible. An imperforate cover extends down from the heat dissipater and is closed by a transparent screen, held by a moulding. A generally square shaped moulding supports a polished-sheet-metal reflector (having four triangular faces, pyramidally arranged, with a square base embodied by a rim supported on the top of the screen above the moulding) extending back to the lucent crucible, with its reflective surfaces obliquely facing both the crucible and the screen for reflection of light from the crucible out of the luminaire via the screen. The faces converge to a virtual apex, on the central axis of the lucent crucible. This axis is coincident with the pyramid's normal axis from the apex to the centre of the base.
Abstract:
Micro discharge devices, methods, and systems are described herein. One device includes a non-conductive material, a channel through at least a portion of the non-conductive material having a first open end and a second open end, a first electrode proximate to a first circumferential position of the channel between the first open end and the second open end, a second electrode proximate to a second circumferential position of the channel between the first open end and the second open end, a discharge region defined by a portion of the channel between the first electrode and the second electrode, an optical emission collector positioned to receive an optical emission from the discharge region; and a discharge shielding component between the discharge region and the optical emission collector.
Abstract:
A spark gap switch for controlling the output of a high voltage pulse from a high voltage source, for example, a capacitor bank or a pulse forming network, to an external load such as a high gradient electron gun, laser, pulsed power accelerator or wide band radar. The combination of a UV laser and a high vacuum quartz cell, in which a photocathode and an anode are installed, is utilized as triggering devices to switch the spark gap from a non-conducting state to a conducting state with low delay and low jitter.
Abstract:
A panel for a display comprises a transparent substrate, a first light transmission enhancing coating formed on one surface of the substrate, a second light transmission enhancing coating formed on the other surface of the substrate, and a metallic coating formed on the second light transmission enhancing coating. An electronic device using the panel is also provided.
Abstract:
A gas discharge display device for displaying a color image by means of red, green and blue fluorescent substances, wherein a color to be reproduced by light-emission of the red, green and blue fluorescent substances for displaying a white pixel is set to be different from a white color intended for display, and a filter is disposed on a front side of the red, green and blue fluorescent substances for approximating a display color of the white pixel to the white color intended for display.
Abstract:
A display panel includes a resin lens layer. The display panel consists of a front panel 10 and a back panel 12 which are hermetically sealed together. The display panel also includes a plurality of display cells and is filled with a gas. A visible-light transparent resin is coated over the front surface of the front panel 10. The resin layer is raise-molded with a molding tool 16 while being solidified. Through this molding process, a resin lens layer 14 with plural lenses is formed on the front surface of the front panel 10. The resin lens layer 14 formed on the front surface of the front panel 10 can improve the brightness of the display cells.
Abstract:
The present invention provides a front plate for plasma display panels with the transparent substrate, electroconductive member and optical film fast adhered to each other, easily produced by a simple process, and excellent in productivity. The present invention further provides a method of producing the same. The present invention provides a front plate for plasma display panels comprising a transparent substrate laminated, at least on one side, with an electroconductive member and at least one type of optical film to form a monolithic structure, wherein (a) two types of adhesive layers of tackifier layer and heat-bond film are orderly placed between the optical film as the outermost layer and the adjacent member, and (b) the transparent substrate, electroconductive member and at least one type of optical film are pressed under heating.
Abstract:
A method and apparatus are provided for securing an optical component, such as a lens, into a receptacle hole. A spring ring is provided having a plurality of sections that exert pressure on the periphery of the optical component and the inside surface of the receptacle hole, thus holding the optical component in place.
Abstract:
The present invention provides a front plate for plasma display panels with the transparent substrate, electroconductive member and optical film fast adhered to each other, easily produced by a simple process, and excellent in productivity. The present invention further provides a method of producing the same. The present invention provides a front plate for plasma display panels comprising a transparent substrate laminated, at least on one side, with an electroconductive member and at least one type of optical film to form a monolithic structure, wherein (a) two types of adhesive layers of tackifier layer and heat-bond film are orderly placed between the optical film as the outermost layer and the adjacent member, and (b) the transparent substrate, electroconductive member and at least one type of optical film are pressed under heating.