Abstract: A method of manufacturing a bonded body includes a preparation step of interposing a sealing material containing glass between a highly thermal conductive substrate and a glass substrate, and a bonding step of forming a sealing layer by irradiating the sealing material with laser light. The bonding step includes a first heating step of preheating the sealing material at a temperature lower than a softening point of the sealing material or a temperature at which the sealing material is prevented from softening and flowing by irradiation with the laser light, and a second heating step of heating, after the first heating step, the sealing material at a temperature equal to or higher than the softening point of the sealing material or a temperature at which the sealing material softens and flows by irradiation with the laser light.

Abstract: A hermetic package of the present invention includes a package base and a glass cover hermetically sealed with each other via a sealing material layer, wherein the package base includes a base part and a frame part formed on the base part, wherein the package base has an internal device housed within the frame part, wherein the sealing material layer is arranged between a top of the frame part of the package base and the glass cover, and wherein an end portion of the sealing material layer protrudes laterally in an arc shape in sectional view.

Abstract: A bonding step in a method of producing a bonded body includes a first bonding step of forming a sealing layer (4) by irradiating a sealing material (6) belonging to an inner group (IG) with a laser beam (L), and a second bonding step of forming a sealing layer (4) by irradiating a sealing material (6) belonging to an outer group (OG) with the laser beam (L) after the first bonding step.

Abstract: This invention has an object to enhance the whole adhesiveness of a bonding material to a glass member and a bonding target member. A method for manufacturing a bonded body (10) includes: a placing step of placing a laminate (11) on plural urging members (32) in a storage part (24) of a jig main body (20) so that its first surface (11a) faces the plural urging members and placing a pressing transparent member (28) on a second surface (11b) of the laminate; after the placing step, a pressing step of pressing the second surface of the laminate via the pressing transparent member, thereby causing the first surface of the laminate to be pressed by urging forces of the plural urging members; and a bonding part forming step of forming a bonding part from the bonding material while pressing the laminate by the pressing step, thereby yielding a bonded body.

Abstract: A pharmaceutical container of the present invention is a pharmaceutical container including at least a container and a coating layer, and is characterized that the coating layer is coated on at least an inner surface of the container and the coating layer contains a silicone-based resin.

Abstract: Disclosed is a method for manufacturing a bonded body that includes a glass member, a bonding subject member, and a bonding portion bonded to the glass member and the bonding subject member. The method includes a setting step, a pressing step, and a bonding portion formation step. The setting step is a step of setting a jig main body lid on a jig main body in a state in which a stack is disposed in a recess of the jig main body. The pressing step is a step of adjusting an atmospheric pressure in the recess of the jig main body after the setting step to press the stack with the jig main body lid. The bonding portion formation step is a step of forming the bonding portion from a bonding material included in the stack in a state in which the stack is pressed in the pressing step.

Abstract: The present invention provides a hermetic package, including a ceramic base and a glass cover hermetically integrated with each other via a sealing material layer, wherein the ceramic base includes 0.1 mass % to 10 mass % of a black pigment, and wherein a difference between: a light absorption rate of the ceramic base at a wavelength of 808 nm when converted to 0.5 mm; and a light absorption rate of the sealing material layer at a wavelength of 808 nm when converted to 0.005 mm is 30% or less.

Abstract: A glass powder contains, as a glass composition, TeO2 of 15 mol % to 65 mol %, MoO3 of 10 mol % to 60 mol %, and P2O5 of 1 mol % to 35 mol %, and is substantially free of PbO.

Abstract: The present invention provides a hermetic package, including a ceramic base and a glass cover hermetically integrated with each other via a sealing material layer, wherein the ceramic base includes 0.1 mass % to 10 mass % of a black pigment, and wherein a difference between: a light absorption rate of the ceramic base at a wavelength of 808 nm when converted to 0.5 mm; and a light absorption rate of the sealing material layer at a wavelength of 808 nm when converted to 0.005 mm is 30% or less.

Abstract: A hermetic package of the present invention includes a package base and a glass cover hermetically sealed with each other via a sealing material layer, wherein the package base includes a base part and a frame part formed on the base part, wherein the package base has an internal device housed within the frame part, wherein the sealing material layer is arranged between a top of the frame part of the package base and the glass cover, and wherein the sealing material layer is formed at a position distant from an inner peripheral end edge of the top of the frame part and distant from an outer peripheral end edge of the top of the frame part.

Abstract: A hermetic package of the present invention includes a package base and a glass cover hermetically sealed with each other via a sealing material layer, wherein the package base includes a base part and a frame part formed on the base part, wherein the package base has an internal device housed within the frame part, wherein the sealing material layer is arranged between a top of the frame part of the package base and the glass cover, and wherein the sealing material layer is formed at a position distant from an inner peripheral end edge of the top of the frame part and distant from an outer peripheral end edge of the top of the frame part.

Abstract: Provided is a method for producing an airtight package that can reduce thermal stress occurring in the inside of a glass lid due to irradiation with laser light to prevent occurrence of cracks and the like in the glass lid.

Abstract: A technical object of the present invention is to devise a method by which bonding strength between an element base and a sealing material layer can be increased without thermal degradation of a member to be housed inside, to thereby improve long-term reliability of a hermetic package. A method of producing a hermetic package of the present invention includes the steps of: preparing a ceramic base and forming a sealing material layer on the ceramic base; preparing a glass substrate and arranging the ceramic base and the glass substrate so that the glass substrate is brought into contact with the sealing material layer on the ceramic base; and irradiating the sealing material layer with laser light from a glass substrate side to seal the ceramic base and the glass substrate with each other through intermediation of the sealing material layer, to thereby provide a hermetic packages.

Abstract: Provided are an airtight package that can increase the bonding strength between the sealing material layer and the container and a method for manufacturing the same. An airtight package 1 includes: a container 2 with a frame 3; a glass lid 4 disposed on top of the frame 3 and sealing the container 2; and a sealing material layer 5 disposed between the frame 3 and the glass lid 4 and bonding the glass lid 4 and the container 2 together, wherein in the sealing material layer 5 a bonding surface 5b between the sealing material layer 5 and the container 2 is larger than a bonding surface 5a between the sealing material layer 5 and the glass lid 4.

Abstract: A hermetic package of the present invention includes a package base and a glass cover hermetically sealed with each other via a sealing material layer, wherein the package base includes a base part and a frame part formed on the base part, wherein the package base has an internal device housed within the frame part, wherein the sealing material layer is arranged between a top of the frame part of the package base and the glass cover, and wherein an end portion of the sealing material layer protrudes laterally in an arc shape in sectional view.

Abstract: A method of producing a hermetic package of the present invention includes the steps of: preparing a ceramic base; preparing a glass cover; forming, on the glass cover, a sealing material layer having a total light transmittance in a thickness direction at a wavelength of laser light to be radiated of 10% or more and 80% or less; arranging the glass cover and the ceramic base so that the glass cover and the ceramic base are laminated on each other through intermediation of the sealing material layer; and irradiating the sealing material layer with the laser light from a glass cover side to soften and deform the sealing material layer, to thereby hermetically integrate the ceramic base and the glass cover with each other to obtain a hermetic package.

Abstract: A method of producing a hermetic package includes forming a first sealing material layer on a first glass substrate, and arranging a frame body having an opening on its top so that a bottom portion of the frame body and the first sealing material layer are in contact, followed by sealing the frame body and the first glass substrate with each other via the first sealing material layer. The method further includes forming a second sealing material layer on an upper edge portion of the frame body, housing, in the frame body, a member, and arranging a second glass substrate to be in contact with the second sealing material layer, followed by sealing the second glass substrate and the frame body with each other via the second sealing material layer by irradiating the second sealing material layer with laser light from a second glass substrate side.

Abstract: A method of producing a hermetic package of the present invention includes the steps of: preparing an aluminum nitride base, and forming a sintered glass-containing layer on the aluminum nitride base; preparing a glass cover, and forming a sealing material layer on the glass cover; arranging the aluminum nitride base and the glass cover so that the sintered glass-containing layer and the sealing material layer are brought into contact with each other; and irradiating the sealing material layer with laser light from a glass cover side to soften and deform the sealing material layer, to thereby hermetically seal the sintered glass-containing layer and the sealing material layer with each other to obtain a hermetic package.

Abstract: Provided are an airtight package that can increase the bonding strength between the sealing material layer and the container and a method for manufacturing the same. An airtight package 1 includes: a container 2 with a frame 3; a glass lid 4 disposed on top of the frame 3 and sealing the container 2; and a sealing material layer 5 disposed between the frame 3 and the glass lid 4 and bonding the glass lid 4 and the container 2 together, wherein in the sealing material layer 5 a bonding surface 5b between the sealing material layer 5 and the container 2 is larger than a bonding surface 5a between the sealing material layer 5 and the glass lid 4.

Abstract: Provided is a method for producing an airtight package that can reduce thermal stress occurring in the inside of a glass lid due to irradiation with laser light to prevent occurrence of cracks and the like in the glass lid.