摘要:
According to a sealed structure 60 constituted by anodically bonding a silicon board 20 and a glass plate 40, an upper opening of a recessed portion 22 is sealed in an airtight state by the glass plate 40 by bonding an upper face of a wall portion 26 to the glass plate 40. A voltage applying pattern 70 is formed to surround a light transmitting region to which an optical conversion element 24 is opposed. Further, the voltage applying pattern 70 functions as a cathode pattern applied with a voltage by being brought into contact with a lower face of the cathode plate 50.
摘要:
In a semiconductor device 100, a light emitting device 102 is mounted on a substrate 101. A light reflection preventing film 130 for preventing a reflection of a light is formed on an upper surface of the light emitting device 102. Moreover, a plate-shaped cover 103 formed of a glass having a light transparency is disposed above the light emitting device 102, and a light reflection preventing film 140 for preventing a reflection of a light is also formed on an upper surface of the cover 103.
摘要:
A light emitting device is disclosed. The light emitting device includes a light emitting element (15), and a light emitting element container (11) having a concave section (20) for containing the light emitting element (15). The concave section (20) includes a side surface (20A) and a bottom surface (20B) almost orthogonal to the side surface (20A). The light emitting device further includes a conductive paste layer (17) formed of a conductive paste in which metal particles are dispersed in a solution, and the conductive paste layer (17) includes a slanting surface (17A) on the side surface (20A) and the bottom surface (20B).
摘要:
The optical device 10 includes a light source 13, a mirror element 12 including a mirror 36 for reflecting light emitted from the light source 13 in a predetermined direction, and a mirror element housing body 11 that accommodates the mirror element 12 as well as seals a space D where the mirror element 12 is accommodated, characterized in that the light source 13 is provided inside the mirror element housing body 11.
摘要:
The invention provides a light-emitting device 10 including an light-emitting element 12 and a substrate 11 where the light-emitting element 12 is arranged, characterized in that a housing part 28 housing the light-emitting element 12 and having a shape that is tapered upward from the substrate 11 and a metal frame 15 surrounding the light-emitting element 12 and including the side face 28A of the housing part 28 made into an almost mirror-polished surface are provided on the substrate 11.
摘要:
A light emitting apparatus, includes: a light emitting device accommodating body, which has a recessed portion wherein a light emitting device is accommodated; a wiring pattern, which is provided for the light emitting device accommodating body 11 and is electrically connected to the light emitting device; a light transmitting substrate, which is mounted on the light emitting device accommodating body and completely closes the recessed portion; and a phosphor-containing, ultraviolet curing resin, which is so deposited that, opposite to the light emitting device accommodating body, the face of the light transmitting member is covered.
摘要:
A substrate includes a storage portion which is defined by a base for mounting a light emitting element and a wall portion standing up on and from the base. A package is structured such that the upper end of the wall portion so formed as to surround the periphery of the storage portion is connected to a cover to thereby seal a light emitting element. A seal structure is composed of an uneven portion formed on the lower surface side surface of the base, a close contact layer formed on the surface of the uneven portion, a power supply layer formed on the close contact layer, and an electrode layer formed on the surface of the power supply layer. The uneven portion includes a first recessed portion formed at a position spaced in the radial direction from the outer periphery of a through electrode or from the inner wall of a through hole, and a second recessed portion formed at a position spaced further outwardly from the first recessed portion.
摘要:
A method of producing a light emitting apparatus including a light emitting element, a light emitting element housing having a recess for housing the light emitting element, and a translucent substrate placed on the light emitting element housing is disclosed. The disclosed method includes a fluorescent-substance-containing resin forming step of forming a fluorescent-substance-containing resin on a first side of the translucent substrate which first side is opposite to a second side of the translucent substrate which second side faces the recess. In the fluorescent-substance-containing resin forming step, luminance and chromaticity of light that is emitted from the light emitting element and then transmitted by the fluorescent-substance-containing resin are measured and a thickness of the fluorescent-substance-containing resin is adjusted based on the measured luminance and chromaticity so that light emitted from the light emitting apparatus attains the specified luminance and chromaticity.
摘要:
A semiconductor device includes a laminated substrate formed by laminating a plurality of semiconductor substrates, a concave part formed in the laminated substrate, and a semiconductor element mounted in the concave part. A method of manufacturing a semiconductor device includes a first step of forming a laminated substrate by laminating a plurality of semiconductor substrates, a second step of forming a concave part by etching the laminated substrate, and a third step of mounting a semiconductor element in the concave part.
摘要:
A disclosed method for manufacturing a semiconductor device having a structure where a semiconductor element is mounted on a first substrate includes the steps of: bonding the first substrate on which the semiconductor element is mounted and a second substrate made of a material different from a material of the first substrate so as to encapsulate the semiconductor element; forming a first groove in the first substrate and a second groove in the second substrate; and cleaving a portion between the first groove and the second groove so as to individualize the semiconductor device.