摘要:
The present invention provides a method of producing a spacer provided between a first substrate and a second substrate on which an electron emitting device is arranged, the method including the step of forming a film on at least a portion of at least one surface of the spacer. The film forming step includes the step of preparing a bundle of a plurality of spacer base members, and the step of coating a film material on the bundle, and wherein the bundle on which the film material is coated has a mask layer for covering at least a film non-formation portion near the film formation portion of each of the plurality of spacer base members of the bundle.
摘要:
This invention has as its object to easily form a low-cost spacer having a low-resistance film (electrode) without using any exhaust device. This invention provides a method of manufacturing a spacer interposed between the first substrate having an image forming member and the second substrate having an electron-emitting device, including the steps of preparing a glass preform, stretching part of the glass preform while heating the glass preform by a heater, and cutting the stretched glass preform into a desired length, wherein the stretching step has the step of feeding the glass preform at a velocity v1 toward the heater, and stretching the glass preform heated by the heater in a direction away from the heater at a velocity v2, and the velocities v1 and v2 have different speeds and satisfy a relation: v1
摘要:
A method of manufacturing a supporting member for an electron beam apparatus including an airtight container, an electron source and the supporting member arranged in the airtight container, includes a step of heating and drawing a substrate of the supporting member. An electroconductive film is formed on a surface of the substrate in the heating and drawing step.
摘要:
An image forming apparatus includes a vacuum envelope and an electron emission element, an image forming member and a spacer disposed within the vacuum envelope. The spacer, which is disposed between electrodes to which mutually different voltages are applied within the vacuum vessel, has semiconductivity on a surface thereof faced to vacuum and a conductive member arranged to encircle the surface.
摘要:
An image forming apparatus using an electron source which has matrix-wired electron-emitting devices connected with wiring electrodes of conductive material, and a fluorescent member as an image forming member with an accelerating electrode on its inner surface side, opposite to the electron-emitting devices. The wiring electrodes include a wiring electrode where a semiconductive support member (spacer) is provided via a conductive connection member and a wiring electrode where the semiconductive support member is not provided. The height of the upper surface of the conductive connection member on which the semiconductive support member is provided and that of the upper surface of the wiring electrode where the semiconductive support member is not provided are the same, to prevent shift of electron-beam trajectories around the semiconductive support member, due to disturbance of electric-field distribution.
摘要:
A focusing plate comprising two base plates, a liquid crystal layer held between the two base plates, and an electrode pattern which is formed on each of the two base plates for the purpose of rotating the liquid crystal molecules in the liquid crystal layer by applying an electrical field to the liquid crystal layer; the electrode pattern being so formed that, when the electrical field is applied, the liquid crystal molecules are rotated by the leakage electrical fields from the electrode pattern to form a phase-type diffraction grating in the liquid crystal layer.
摘要:
Process for preparing a functional tin oxide thin film by reducing a raw material gas capable of contributing to formation of the tin oxide thin film either with the action of an excitation energy source such as high frequency, direct-current, microwave or light, or both with the action of such excitation energy source and the action of a reducing gas under reduced atmospheric inner pressure condition in a substantially enclosed reaction chamber containing the substrate upon which the tin oxide thin film is to be deposited, and oxidizing the resultant reduced active species with on oxidizing gas to thereby deposit the tin oxide thin film on the substrate at a low temperature and at high deposition rates without any significant powder.
摘要:
Provided is a display apparatus including a plurality of pixels each composed of an organic electroluminescent device, in which the dependency of a view angle can be reduced without the sacrifice of the luminance of the display apparatus. The display apparatus of the present invention includes a plurality of pixels each composed of an organic electroluminescent device, in which at least one of the pixels is divided into a plurality of areas different in dependency of a view angle.
摘要:
In a display device having a display region formed by disposing a plurality of organic light emitting elements such as organic EL elements, it becomes possible to prevent penetration of water into the display region to suppress degradation in display characteristics even during drive over a long period of time and to improve long-term reliability. There is provided a display device comprising a display region (120) having a plurality of organic light emitting elements disposed on a substrate (101), each of the plurality of organic light emitting elements having an organic layer (103 comprising a light emitting layer interposed between an anode and a cathode (102, 104), wherein the display region (120) is formed on a first insulating protective layer (106) provided on the substrate (101), and a surface on a side opposite to a substrate (101) side and an entire periphery of the display region (120) are covered with an insulating protective film (107).
摘要:
A method of manufacturing an image forming apparatus having an envelope made of members inclusive of a first substrate and a second substrate disposed at a space being set therebetween, image forming means and spacers disposed in the envelope, the spacers maintaining the space, the method including the steps of forming a spacer having a desired shape by cutting a spacer base member, and abutting the spacer upon the first and second substrates at a non-cut surfaces of the spacer.