Abstract:
A chip substrate includes conductive portions, insulation portions, cavities and a heat dissipating portion. The insulation portions are alternately bonded to the conductive portions to electrically isolate the conductive portions. The lens insertion portions are formed on an upper surface of the chip substrate at a predetermined depth so as to extend across each of the insulation portions. Each of the lens insertion portions includes a predetermined number of straight sides and a predetermined number of arc-shaped corners formed in regions where the straight sides meet with each other. The cavities are formed inward of the lens insertion portions at a predetermined depth so as to extend across each of the insulation portions. The heat dissipating portion is bonded to a lower surface of the chip substrate.
Abstract:
A micro multi-array heater and a micro multi-array sensor provided with the micro multi-array heater are provided. The micro multi-array heater includes a substrate and a heater electrode formed on the substrate. The heater electrode includes a first heater electrode having a first heat generation pattern and a second heater electrode having a second heat generation pattern. The first heat generation pattern and the second heat generation pattern are formed to have different heat generation amounts.
Abstract:
A micro multi-array sensor includes a substrate, a sensor electrode formed on the substrate, and a heater electrode formed on the substrate. The sensor electrode includes a first sensor electrode formed on the substrate and a second sensor electrode formed on an opposite surface of the substrate from the first sensor electrode. The heater electrode is disposed more adjacent to the first sensor electrode than the second sensor electrode.
Abstract:
Disclosed is a chip-mounting substrate. The chip-mounting substrate includes a plurality of conductive portions configured to apply voltages to at least two or more chips to be mounted, a plurality of insulation portions formed between the conductive portions and configured to electrically isolate the conductive portions, and a cavity formed in a region which includes at least three or more of the conductive portions and at least two or more of the insulation portions and depressed inward to form a space in which the chips are mounted.
Abstract:
A light engine for a light emitting element includes an element substrate on which a plurality of light emitting elements is mounted, a plurality of circuit substrates connected to one another in an insulated state in order to apply a drive voltage to the light emitting elements and connected to the element substrate in an insulated state, and a plurality of protection substrates configured to surround the element substrate and the circuit substrates and to make contact with the element substrate and the circuit substrates in an insulated state.
Abstract:
A chip substrate includes: a conductive layer being stacked in one direction and constituting a chip substrate; an insulator being alternately stacked with the conductive layer and electrically separating the conductive layer; and a lens insert having: a depression reaching down to a predetermined depth from a specified area of an upper surface of the chip substrate overlapping with the insulator; and a predetermined number of sides on the upper surface wherein arcs are formed at regions where the sides are met with each other. Since the space for inserting a lens can be formed to have a shape comprising straight lines, and a lens to be inserted can also be manufactured in a shape comprising straight lines, therefore the manufacturing process for a lens to be inserted into the chip substrate can be further simplified.
Abstract:
The present invention relates to an optical device integrated with a driving circuit and a power supply circuit, a method for manufacturing an optical device substrate used therein, and a substrate thereof, which are capable of reducing the overall size and facilitating the handling and management thereof by mounting a plurality of optical elements, driving circuits thereof, and power supply circuits thereof on a single substrate for an optical device having a vertical insulating layer. The objective of the present invention is to provide the optical device integrated with the driving circuit and the power supply circuit, the method for manufacturing the optical device substrate used therein, and the substrate thereof which are capable of reducing the overall size and facilitating the handling and the management thereof by mounting the plurality of optical elements, the driving circuits thereof, and the power supply circuits thereof on the single substrate for the optical device having the vertical insulating layer.
Abstract:
This invention relates to an optical device, more particularly, to a method for manufacturing an optical device substrate in which an optical device can be arranged in a various manner. The method includes manufacturing a plurality of unit block substrates by stacking n (n>1) number of flat panel metal substrates and cutting a first metal substrate-bonded body made by forming insulating members between stacked surfaces of the flat panel metal substrates such that each unit block substrate is partitioned into n number of optical device attachment areas by (n−1) number of the insulating members; manufacturing a second metal substrate-bonded body by stacking at least m (m>1) number of the unit block substrates in a manner that the insulating members are oriented in a vertical direction, inserting at least one of the insulating members and metal electrode substrates between the stacked surfaces, and bonding the metal electrode substrates onto a top and a bottom of the second metal substrate-bonded body; and manufacturing the optical device substrate by cutting the second metal substrate-bonded body from the top to the bottom such that each cut surface has m×n number of the optical device attachment areas.
Abstract:
Proposed are a probe head for testing, through a probe, a pattern formed on a wafer, and a probe card having the same. More particularly, proposed are a probe head in which formation of a guide hole into which a probe is inserted and insertion of the probe therein are facilitated, and a probe card having the same.
Abstract:
Proposed are a laminated anodic aluminum oxide structure in which a plurality of anodic aluminum oxide films are stacked, a guide plate of a probe card using the same, and a probe card having the same. More particularly, proposed are a laminated anodic aluminum oxide structure with a high degree of surface strength, a guide plate of a probe card using the same, and a probe card having the same.