摘要:
A flat-type display comprising a first panel AP and a second panel CP which are bonded to each other in their circumferential portions and having a space between the first panel AP and the second panel CP, the space being in a vacuum state, a spacer being disposed between a first panel effective field and a second panel effective field that work as a display portion, said spacer being fixed to the first panel effective field and/or the second panel effective field with a low-melting-point metal material layers 33A and 33B.
摘要:
An image formation apparatus comprising a rear plate on which a plurality of wires for connecting electron emission devices are placed; a faceplate arranged in parallel to the rear plate in a frame, on which an image formation material for forming images by radiation of electrons emitted from the electron emission devices is placed; spacers placed between the rear plate and the faceplate and placed on the wires of the rear plate; and getters provided on the wires on which a spacer is not placed but not provided on the wires on which the spacer is placed.
摘要:
A flat-panel display includes a cathode panel including a plurality of electron emission regions, and an anode panel including a fluorescent layer and an anode electrode, both panels being bonded together in a peripheral region and holding a vacuum space therebetween; a plurality of spacers disposed between the cathode panel and the anode panel; a high-resistance layer provided between the anode panel and each of the spacers; and a conductor layer provided on a portion of each of the spacers which contacts the cathode panel.
摘要:
The purpose of the present invention is to provide a spacer having a small absolute value of the temperature coefficient of resistance, the spacer being excellent in suppressing a thermal runaway, the spacer being excellent in voltage endurance so as not to cause an abnormal discharge even if a high voltage of over 10 kV is applied, the spacer being unlikely to cause deflection of an electron beam, and a flat panel display device provided with this spacer. The spacer of the flat panel display device includes, on the surface of a glass substrate, a thin film that comprises substances exhibiting metal-like electrical conductivity dispersed in an oxide matrix exhibiting semiconductor-like electrical conductivity. Alternatively, the spacer includes, on the surface of a glass substrate, a particle-dispersed oxide thin film that comprises substances exhibiting metal-like electrical conductivity dispersed in an oxide matrix, and the spacer further includes, on top of this film, an oxide thin film composed of an oxide exhibiting semiconductor-like electrical conductivity.
摘要:
A sintered body comprising 95 Wt % or more germanium and tungsten. The sputtering is executed by using sintered body as a target, thereby forming a resistance film to a spacer of an image forming apparatus using electron beam emitting devices and the like. Thus, the resistance film having excellent controllability and high reproducibility can be stably formed.
摘要:
A display panel comprises an anode substrate provided with light emitting members that emit light under irradiation of electron beams, a cathode substrate provided with electron emitting elements, and spacer members arranged inside the display panel. Here, the resistivity between the anode substrate and the spacer members is larger than the resistivity between the cathode substrate and the spacer members.
摘要:
In a display in which two substrates are disposed facing each other with the inner pressure reduced, spacers are used to keep the distance between the two substrates. The spacers are fixed to the substrates using a fixing material obtained by hardening a paste-like adhesive. By transferring paste to each of the spacers, drying the paste applied to the spacer, and applying paste to the dried paste, the amount of paste to be attached to the spacer can be controlled.
摘要:
A plurality of spacers are so disposed as to satisfy the equations of Qx=(W+Gx+5)/(L+Gx) Gy=−1.5Gx+52.5 Qy=H/Gy where a length needed for each of the spacers is L, a lateral length of the effective display area of the display panel is W, a vertical length of the effective display area of the display panel is H, the number of the spacers disposed in the lateral direction is Qx, the number of the spacers disposed in the vertical direction is Qy, a placement interval between any two of the spacers in the lateral direction is Gx, and a placement interval between any two of the spacers in the vertical direction is Gy. By optimizing the configuration of a display panel based on the screen size, i.e., the length, the placement interval, and the number of the spacers, the display panel is increased in mechanical strength and display quality so that the resulting image display device becomes able to offer images with good quality and brightness.
摘要:
In an image display device, end surfaces of spacers are jointed to substrates in a state that the spacers bite into a conductive adhesive material 13 in the depth direction of a coating thickness of the conductive adhesive material. Due to such a constitution, it is possible to provide the image display device which possesses high brightness, high reliability and a prolonged lifetime by suppressing the breakage and the deformation of distance holding members which hold a distance of a hermetically sealed space surrounded by a face substrate, a back substrate and a frame body.
摘要:
An image formation apparatus is disclosed which includes, within an enclosure configured by a pair of substrates placed face to face and an external frame placed between the substrates, an electron source placed on one of the pair of substrates, an image formation material placed on the other substrate, and spacers placed between the substrates, characterized in that the spacers and the external frame is conductive and device is provided for electrically connecting the spacers and the external frame so that the equipotential surfaces between the spacers and the external frame are quasi-parallel when driven.