摘要:
Methods for protecting circuit device materials, optoelectronic devices, and caps using a reflowable getter are described. The methods, devices and caps provide advantages because they enable modification of the shape and activity of the getter after sealing of the device. Some embodiments of the invention provide a solid composition comprising a reactive material and a phase changing material. The combination of the reactive material and phase changing material is placed in the cavity of an electronic device. After sealing the device by conventional means (epoxy seal for example), the device is subjected to thermal or electromagnetic energy so that the phase changing material becomes liquid, and consequently: exposes the reactive material to the atmosphere of the cavity, distributes the getter more equally within the cavity, and provides enhanced protection of sensitive parts of the device by flowing onto and covering these parts, with a thin layer of material.
摘要:
A light-emitting diode with no fluctuations in optical properties and good sealing properties, and a simple production method for producing this light-emitting diode. The light-emitting diode has a base comprising a cup part on which the light-emitting diode is placed, a resin material introduced into cup part, and a lens member placed on top of a cup for focusing light emitted by a light-emitting diode chip. A layer of fluorescent material, which converts the wavelength of at least some of the light from the light-emitting diode chip, is applied to the inner convex face of the lens member. When the lens member is attached to the base, the inner convex face deforms the resin material and air and excess resin material can be pushed to the outside.
摘要:
An image display appratus is manufactured by processing a panel member through a plurality of chambers including ones for a bake processing and a getter processing. The getter processng is performed at a temperature lower than a temperature of the panel member subjected to the bake processing, to prevent degrading of a getter film.
摘要:
Disclosed is a plasma display panel, fabricating apparatus and method thereof enabling to reduce a process time for a PDP fabrication as well as prevent a degradation of a panel channel characteristic and panel damage. The present invention, which is carried out in a fabricating apparatus including first to third equipments built airtight in one body so as to carry out a passivation layer forming to an electric discharge gas injection/bonding therein, includes a passivation layer forming step of forming a MgO passivation layer on a first substrate in the first equipment, a cleaning step of transporting the first substrate having the MgO passivation layer and a second substrate to the second equipment, removing impurities existing on the first and second substrates by generating a plasma electric discharge between the first and second substrates using an electric discharge gas in the second equipment, and carrying out vacuum exhaust, and a bonding step of transporting the cleaned first and second substrates to the third equipment, coating a UV-hardening sealant on the first substrate, filing the third equipment with the electric discharge gas, attaching the first substrate closely to the second substrate, irradiating UV-rays on the sealant to be hardened so as to bond the first and second substrates to each other.
摘要:
To obtain a stable image forming apparatus of a high quality without a luminance fluctuation and a color mixture due to a positional deviation, the following construction is disclosed. A method of manufacturing an image display apparatus in which a first substrate on which fluorescent body exciting means is arranged and a second substrate on which a fluorescent body that emits light by the fluorescent body exciting means is arranged are arranged so as to face each other and are adhered through joining members at their peripheries, wherein a seal bonding step of adhering the first and second substrates through a joining members and a step of performing a position matching of the first and second substrates are executed in a vacuum.
摘要:
Manufacturing steps for a cathode ray tube or a glass bulb for the cathode ray tube are controlled in such a manner that a two-dimensional matrix code 3 comprised of a plurality of dots is marked by laser in an outer side surface of a glass bulb 1, 5, the two-dimensional matrix code 3 containing the information which can identify individually glass bulbs, and the manufacturing steps are conducted by using a computer and the particulars specified by the serial information.
摘要:
A supported glass substrate 1L is placed with an element-forming surface thereof facing downward. A mother sealing substrate 30L is placed on a support 50 made of a quartz glass or the like. An ultraviolet-curing sealing resin 40 is applied on the mother sealing substrate 30L. After the glass substrate 1L is aligned with the mother sealing substrate 30L, the glass substrate 1L is pressed toward the sealing substrate. The sealing resin 40 is irradiated with ultraviolet light transmitted through the sealing substrate.
摘要:
In a discharge tube manufacture line, electrode clamps are attached to both sides of an electrode lead except on a predetermined adhesion area to fix a glass bead. Then, a power section is driven to energize the area between the electrode clamps. The surface of the predetermined adhesion area is heated and oxidized. The glass bead is welded to the oxidized surface of the predetermined adhesion area.
摘要:
A step of forming graphical symbols in an electroluminescent display device is performed by applying laser beams to a metal layer that is formed as a part of internal component formation of the display device. Powdery substances generated during the graphical symbol formation do not reach the internal components of the display device because they are sealed at the time of the graphical symbol formation.
摘要:
A display device manufacturing method includes providing a device substrate having a display element, providing a sealing substrate, and forming a layer of a sealing resin on the sealing substrate. The viscosity of the sealing resin is between 40000 cp and 170000 cp when the layer of the sealing resin is formed. The method also includes placing the sealing substrate on the device substrate so that the layer of the sealing resin is disposed between the sealing substrate and the device substrate, and heating the layer of the sealing resin to harden the sealing resin so that the sealing substrate and the device substrate are attached together by the sealing resin.