摘要:
The application relates to a structure of a light emitting device and the manufacturing method thereof. The application discloses a method of forming a bonding pad of the light emitting device by chemical deposition method. The light emitting device includes a substrate, a semiconductor stack deposited on the substrate wherein the semiconductor stack includes at least a p-type semiconductor layer, an n-type semiconductor layer, and an active layer disposed between the p-type semiconductor layer and the n-type semiconductor layer. A bonding pad is formed on at least one of the p-type semiconductor layer and the n-type semiconductor layer wherein the bonding pad includes a seed layer formed by physical deposition method, and a chemically-deposited layer formed by chemical deposition method. The thickness of the seed layer is smaller than that of the chemically-deposited layer.
摘要:
A light emitting diode with a dual dopant contact layer. The light emitting diode includes a substrate, a light emitting stacked structure formed on the substrate, a dual dopant contact layer formed on the light emitting stacked structure, and a transparent conductive oxide layer formed on the dual dopant contact layer. The dual dopant contact layer has a plurality of p-type dopants and a plurality of n-type dopants after being fabricated.
摘要:
A chip sorting apparatus comprising a chip holder comprising a first surface and an second surface opposite to the first surface; a wafer comprising a first chip disposed on a first position of the first surface; a first chip receiver comprising a third surface and an fourth surface opposite to the third surface, wherein the third surface is opposite to the first surface; a pressurization device making the first chip and the third surface of the first chip receiver adhered to each other through pressuring the second surface at where corresponding to the first position; and a separator decreasing the adhesion between the first chip and the first surface.
摘要:
A chip sorting apparatus comprising a chip holder comprising a first surface and an second surface opposite to the first surface; a wafer comprising a first chip disposed on a first position of the first surface; a first chip receiver comprising a third surface and an fourth surface opposite to the third surface, wherein the third surface is opposite to the first surface; a pressurization device making the first chip and the third surface of the first chip receiver adhered to each other through pressuring the second surface at where corresponding to the first position; and a separator decreasing the adhesion between the first chip and the first surface.
摘要:
This application is related to a semiconductor light-emitting device including a substrate, a semiconductor epitaxial layer over the substrate and having a first surface distant from the substrate, a first transparent conductive layer formed on the first surface, and a second transparent conductive layer formed on the first transparent conductive layer and having a second surface smaller than a first surface of the first transparent conductive layer.
摘要:
The luminous element includes a luminescence lamination, a second transparent oxidative conducting layer and a composite conducting layer. The composite conducting layer includes first transparent oxidative conducting layer and a metal layer. The second transparent oxidative conducting layer is positioned between the metal layer and luminescence lamination the second transparent oxidative conducting layer forms good ohmic contact with the luminous element and with metal layer. Thus, the metal layer will not be influenced by interfusion so as to maintain good light transmissivity and raise luminous efficiency of luminous element.
摘要:
A light mixing LED includes a first active layer containing In laminated adjacent to an n-type nitride-based semiconductor stack layer, a second active layer containing In laminated adjacent to a p-type nitride-based semiconductor stack layer, and a tunnelable barrier layer formed between the first active layer and the second active layer.
摘要:
A vaginal speculum having an upper blade and a lower blade pivoted together and adjusting screw means mounted operated to close/open the upper blade and the lower blade, wherein a longitudinally extended light guide is formed integral with an inside wall of the upper blade, having a rear end for connection to light source means by an optical fiber tube for guiding in light for illumination.