Patent application number | Description | Published |
20090000731 | HERMETICALLY SEALED CONTAINER AND MANUFACTURING METHOD OF IMAGE FORMING APPARATUS USING THE SAME - A manufacturing method of a hermetically sealed container, comprises steps of placing, on a first member, a first bonding material and a second bonding material having a larger compressibility in relation to a pressing force than a compressibility of the first bonding material, such that the first and second bonding materials are arranged side-to-side relationship, and the first bonding material has a height lower than a height of the second bonding material; pressing a second member to the second bonding material; heating and melting sequentially part by part the first bonding material; and cooling the first bonding material to bond together the first and second members. | 01-01-2009 |
20090029622 | AIRTIGHT CONTAINER AND MANUFACTURING METHOD OF IMAGE DISPLAYING APPARATUS USING AIRTIGHT CONTAINER - An airtight container manufacturing method, comprises: exhausting the inside of a container via a through-hole provided on the container; arranging a plate member on the outer surface of the container the inside of which was exhausted, so as to close up the through-hole; and sealing the container by arranging a cover member so as to cover the plate member and by bonding the arranged cover member and the outer surface of the container to each other via a sealant positioned between the cover member and the outer surface of the container, wherein the sealing includes hardening the sealant after deforming the sealant as pressing the plate member. | 01-29-2009 |
20090173424 | BONDING MEMBER BONDING METHOD AND METHOD FOR MANUFACTURING IMAGE DISPLAY APPARATUS - A bonding member, which can achieve a sufficient degree of vacuum without forming a gap caused by air bubbles that have been released out through the surface of the bonding member, a bonding method, an image display apparatus, and a manufacturing method therefor. The bonding member | 07-09-2009 |
20090197498 | MANUFACTURING METHOD OF VACUUM AIRTIGHT CONTAINER - To provide a method of manufacturing a vacuum airtight container, capable of activating a non-evaporable getter having a different activation temperature, without providing a process of giving external energy other than heat to be used in a baking process, the method of manufacturing the vacuum airtight container according to the present invention includes STEP | 08-06-2009 |
20090199963 | AIRTIGHT CONTAINER MANUFACTURING METHOD, AND IMAGE DISPLAYING APPARATUS MANUFACTURING METHOD USING AIRTIGHT CONTAINER MANUFACTURING METHOD - An airtight container manufacturing method capable of effectively utilizing an energy beam and improving a “takt time” as acquiring desired bonding intensity is provided. That is, a first bonding material is arranged between a first plate structure and a frame, a second bonding material is arranged between a second plate structure and the frame. The energy beam is irradiated to the first bonding material through the first plate structure to bond the first plate structure and the frame. The energy beam is irradiated to the second bonding material through the frame so that the beam transmits through the first plate structure and the surface of the frame on the side of the first plate structure, to bond the second plate structure and the frame. Such bonding processes are performed after an arrangement step. | 08-13-2009 |
20100035507 | MANUFACTURING METHOD OF IMAGE DISPLAY APPARATUS - There is provided a manufacturing method of an image display apparatus for activating getters so as to exhibit higher exhaust performance after sealing of a vacuum container. In an exhaust process for exhausting inner gas from an exhaust hole, activation is performed by local heating sequentially from the getters positioned in a region where an exhaust conductance is larger with respect to the exhaust hole. | 02-11-2010 |
20100065204 | METHOD FOR MAKING VACUUM AIRTIGHT CONTAINER - Under a vacuum atmosphere, while keeping two members in contact with each other with a bonding material therebetween, one of the members is moved relative to the bonding surface in the horizontal direction, and the bonding material between the members is pressed. The surface oxide film of the bonding material, which is a low melting point metal, is thereby broken effectively, and highly hermetic bonding is performed. | 03-18-2010 |
20100084073 | METHOD OF MAKING A VACUUM VESSEL - In a method of making a vacuum vessel having a pair of plates including a face plate and a rear plate bonded to each other using a bonding member, a bonding member is applied to a periphery of at least one of a pair of plates, the plates are placed in contact with each other through the bonding member disposed therebetween, parts of sides of the plates are fastened to each other using a positioning jig made of bimetal, the plates are separated from each other by placing the plates in an atmosphere and by thermally deforming the positioning jig, and the plates are fixed to each other around the entire peripheries thereof using the bonding member by performing cooling so as to reduce thermal deformation of the positioning jig and making the plates contact each other through the bonding member disposed therebetween. | 04-08-2010 |
20100186350 | MANUFACTURING METHOD OF AIRTIGHT CONTAINER AND IMAGE DISPLAYING APPARATUS - In airtight container manufacturing method including sealing a through-hole by a cover, it secures sealing performance and restrains sealant from flowing into the through-hole. The method comprises: (a) exhausting inside of a container through the through-hole; (b) arranging a spacer along periphery of the through-hole on an outer surface of the container the inside of which has been exhausted; (c) arranging a plate so that the spacer and the through-hole are covered by the plate and gap is formed along a side surface of the spacer between the plate and the container outer surface; and (d) arranging the cover to cover the plate and bonding the cover and the container outer surface via sealant positioned between the cover and the container outer surface, wherein the sealing includes hardening the sealant after deforming the sealant as pressing the plate by the cover so that the gap is infilled with the sealant. | 07-29-2010 |
20100190408 | MANUFACTURING METHOD OF AIRTIGHT CONTAINER AND IMAGE DISPLAYING APPARATUS - In an airtight container manufacturing method including sealing a through-hole by a cover, it secures sealing performance and restrains a sealant from flowing into the through-hole. The method comprises: (a) exhausting the inside of a container through the through-hole provided on the container; (b) arranging a plate member having, at its periphery, grooves penetrating the plate member in its plate thickness direction on the outer surface of the container the inside of which has been exhausted, so as to close up the through-hole; and (c) arranging the cover so as to cover the plate member via the sealant and bonding the cover and the outer surface of the container via the sealant, wherein the sealing includes hardening the sealant after deforming the sealant as pressing the plate member by the cover so that the sealant is positioned between the cover and the outer surface of the container via the grooves. | 07-29-2010 |
20100190409 | MANUFACTURING METHOD OF AIRTIGHT CONTAINER AND IMAGE DISPLAYING APPARATUS - In an airtight container manufacturing method including sealing a through-hole by a cover, it secures sealing performance and restrains a sealant from flowing into the through-hole. The method comprises: (a) exhausting the inside of a container through the through-hole provided on the container; (b) arranging a plate member having, at its periphery, grooves penetrating the plate member in its plate thickness direction on the outer surface of the container the inside of which has been exhausted, so as to close up the through-hole; and (c) arranging the cover so as to cover the plate member via the sealant and bonding the cover and the outer surface of the container via the sealant, wherein the sealing includes hardening the sealant after deforming the sealant as pressing the plate member by the cover so that the sealant is positioned between the cover and the outer surface of the container via the grooves. | 07-29-2010 |
20110061803 | MANUFACTURING METHOD OF IMAGE DISPLAY APPARATUS, AND BONDING METHOD OF BASE MATERIAL - An image display apparatus manufacturing method comprises: arranging a bonding material between a pair of base materials acting as a first or second substrate and a frame member, wherein the bonding material includes a main portion extending along the frame member in a closed shape, and a thinner additional portion branching from the main portion as an elongation of a side constituting the main portion; and bonding, as mutually pressing to each other the base materials, the pair of the base materials by the bonding material, by irradiating an electromagnetic wave to the main portion while moving an irradiation position along the bonding material to melt the main portion, and then hardening the melted main portion. Thus, a crack having a possibility of occurrence and widening from the corners of the bonding material can be easily suppressed. | 03-17-2011 |
20110061804 | BONDING METHOD OF BASE MATERIALS, AND MANUFACTURING METHOD OF IMAGE DISPLAY APPARATUS - It arranges a bonding material between a pair of base materials having different heat capacities and in which a difference between thermal expansion coefficients thereof is within 10×10 | 03-17-2011 |
20110061805 | IMAGE DISPLAY APPARATUS MANUFACTURING METHOD - A bonding step of an image display apparatus manufacturing method includes, after bringing a first or second substrate opposite to a face of a frame member having a bonding material thereon into contact with the bonding material, bonding the first or second substrate opposite to the face of the frame member having the bonding material thereon and the frame member to each other, by irradiating a laser beam to the bonding material through at least a underlying layer. Here, the underlying layer includes a material which absorbs the laser beam easily, and the laser beam is irradiated to a predetermined range. Thus, in bonding of base materials by irradiation of the laser beam, it is possible to reduce damages such as occurrence of disconnection and short circuit in wirings, and achieve reliability and excellent airtightness of the image display apparatus. | 03-17-2011 |
20110061806 | MANUFACTURING METHOD OF IMAGE DISPLAY APPARATUS, AND BONDING METHOD OF BASE MATERIALS - A method comprises: arranging a bonding material between a pair of base materials; and bonding, as mutually pressing the pair of the base materials, the pair of the base materials by the bonding material, by irradiating an electromagnetic wave while moving an irradiation position along the bonding material to melt and then harden the bonding material, wherein the arranging includes arranging the bonding material on one of faces of the pair of the base materials so as to have a convex portion which continuously extends in a direction along which the bonding material extends and in which its central region in a width direction protrudes toward the other of the faces of the pair of the base materials. Thus, a stress according to heating and cooling of the base material is reduced and crack does not occur easily in a bonding portion. | 03-17-2011 |
20130162716 | LIQUID EJECTION HEAD - A liquid ejection head, including a plurality of pressure chambers respectively communicating with a plurality of ejection orifices for ejecting a liquid, for storing the liquid to be ejected from the plurality of ejection orifices, at least a part of a wall portion forming each of the plurality of pressure chambers being formed of a piezoelectric member, the plurality of pressure chambers causing the plurality of ejection orifices to eject the liquid by deformation of the piezoelectric member; and a plurality of space portions arranged in parallel to the plurality of pressure chambers at intervals with respect to the plurality of pressure chambers, some of the plurality of space portions being decompressable, wherein a gas permeable member is provided between the pressure chambers and the decompressable space portions so that a gas inside the pressure chambers is exhausted via the decompressable space portions. | 06-27-2013 |
20140292934 | LIQUID EJECTION HEAD - The invention provides a liquid ejection head including a substrate provided with an energy-generating element for generating energy utilized for ejecting a liquid; and a nozzle plate provided with an ejection orifice from which the liquid is ejected as a droplet and an opening from which a static-removable gas for electrically neutralizing the droplet is jetted, the nozzle plate being joined to the substrate. | 10-02-2014 |