Abstract:
A liquid-filled packaging structure of a heating component includes a main body, at least one heating component and a channel. The main body includes an accommodating space, a first opening connecting with the accommodating space and a second opening connecting with the accommodating space. The heating component is disposed in the accommodating space. The two opposite ends of the channel connect with the first opening and the second opening, respectively, so as to form a circulation loop. The accommodating space and the channel are filled with a liquid.
Abstract:
A ceramic substrate structure includes a ceramic board, a first conductive layer, a second conductive layer and a heat dissipation layer. The ceramic board has a first surface and a second surface opposite to each other. Each of the first surface and the second surface is a single surface extending continuously. The first conductive layer is mounted on the first surface of the ceramic board. The second conductive layer is mounted on the first surface of the ceramic board. The second conductive layer is adjacent to the first conductive layer and have different thicknesses. The heat dissipation layer is mounted on the second surface of the ceramic board. The heat dissipation layer includes a first heat dissipation portion corresponding to the first conductive layer and a second heat dissipation portion corresponding to the second conductive layer, and the second heat dissipation portion has a patterned region.
Abstract:
A metal circuit structure, a method for forming a metal circuit and a liquid trigger material for forming a metal circuit are provided. The metal circuit structure includes a substrate, a first trigger layer and a first metal circuit layer. The first trigger layer is disposed on the substrate and includes a first metal circuit pattern. The first metal circuit layer is disposed on the first circuit pattern and is electrically insulated from the substrate. The composition of the first trigger layer includes an insulating gel and a plurality of trigger particles. The trigger particles are at least one of organometallic particles, a chelation and a semiconductor material having an energy gap greater than or equal to 3 eV. The trigger particles are disposed in the insulating gel, such that the dielectric constant of the first trigger layer after curing is between 2 and 6.5.
Abstract:
A metal circuit structure is provided. The metal circuit structure includes a substrate, a first trigger layer and a first metal circuit layer. The first trigger layer is disposed on the substrate and includes a first metal circuit pattern. The first metal circuit layer is disposed on the first circuit pattern and is electrically insulated from the substrate. The composition of the first trigger layer includes an insulating gel and a plurality of trigger particles. The trigger particles are at least one of organometallic particles, a chelation and a semiconductor material having an energy gap greater than or equal to 3 eV. The trigger particles are disposed in the insulating gel, such that the dielectric constant of the first trigger layer after curing is between 2 and 6.5.
Abstract:
A light-emitting diode chip includes an illuminating body and a first phosphor layer. The first phosphor layer is disposed on the illuminating body, and the first phosphor layer includes multiple first phosphor powder groups and multiple second phosphor powder groups. The illuminating body has a first emission wavelength, the first phosphor powder groups have a second emission wavelength, and the second phosphor powder groups have a third emission wavelength. The first wavelength is smaller than the second emission wavelength, and the second emission wavelength is smaller than the third emission wavelength.