摘要:
Image sensors include a first insulation interlayer structure on a first surface of a substrate and having a multi-layered structure. A first wiring structure is in the first insulation interlayer structure. A via contact plug extends from a second surface of the substrate and penetrates the substrate to be electrically connected to the first wiring structure. Color filters and micro lenses are stacked on the second surface in a first region of the substrate. A second insulation interlayer structure is on the second surface in a second region of the substrate. A second wiring structure is in the second insulation interlayer structure to be electrically connected to the via contact plug. A pad pattern is electrically connected to the second wiring structure and having an upper surface through which an external electrical signal is applied. Photodiodes are between the first and second wiring structures in the first region.
摘要:
Methods of forming photo detectors are provided. The method includes providing a semiconductor layer on a substrate, forming a trench in the semiconductor layer, forming a first single crystalline layer and a second single crystalline layer using a selective single crystalline growth process in the trench, and patterning the first and second single crystalline layers and the semiconductor layer to form a first single crystalline pattern, a second single crystalline pattern and an optical waveguide.
摘要:
Provided is a method of fabricating a nano particle complex catalyst including generating a plasma ion of a solid element and performing plasma ion implantation to carry a catalyst component of the solid element in a porous carrier. In the method, a pulse direct current voltage is applied to the deposition source to generate the plasma ion of the solid element, and a synchronized voltage is applied to the porous carrier, thereby instantly applying a pulse high voltage to the solid element. The ionized solid element is accelerated toward the porous carrier by the pulse high voltage instantly applied to the solid element, thereby performing the ion implantation.
摘要:
Disclosed herein is a printed circuit board for an optical waveguide, including a base board, and an optical waveguide formed on the base board. The optical waveguide includes a lower clad layer formed on the base board, an insulation layer formed on the lower clad layer and having a core-forming through-hole, a core part formed on a region of the lower clad layer, which is exposed through the through-hole, and an upper clad layer formed in the through-hole and on the insulation layer.
摘要:
Provided is an optical network structure. To configure an optical network structure between hundreds or more of cores in a CPU, intersection between waveguides does not occur, and thus, the optical network structure enables two-way communication between all the cores without an optical switch disposed in an intersection point. The present invention enables a single chip optical network using a silicon photonics optical element, and a CPU chip configured with hundreds or thousands of cores can be developed.
摘要:
A printed circuit board is disclosed. A printed circuit board, which includes a first board part, a flexible board part which has one side coupled with the first board part and which includes an electrical wiring layer and an optical waveguide to transmit both electrical signals and optical signals, and a second board part coupled with the other side of the flexible board part, where the electrical wiring layer and the optical waveguide are disposed with a gap in-between, can provide greater bendability and reliability, by having the optical waveguide and electrical wiring layer separated with a gap in-between at the flexible portion of the board, and the optical waveguide can be manufactured with greater precision for even higher reliability, by having the optical waveguide manufactured separately and then inserted during the manufacturing process of the board.
摘要:
The present invention relates to a printed circuit board for optical waveguides and a method of manufacturing the same. The present invention provides a printed circuit board for optical waveguides includes: a base substrate; an optical waveguide that is formed on an upper middle of the base substrate and includes a lower clad, a core formed on an upper middle of the lower clad, and an upper clad formed on the lower clad to surround an upper surface and a side surface of the core; and a side substrate that is formed on the base substrate and has a through hole, through which the optical waveguide penetrates, provided at the middle thereof and a circuit pattern formed therein and a method of manufacturing a printed circuit board for optical waveguides.
摘要:
An optical wiring board and a manufacturing method thereof are disclosed. In accordance with an embodiment of the present invention, the method includes providing a base substrate having a wiring groove formed therein, forming a first clad layer by filling a first clad substance in the wiring groove, stacking an intermediate insulating layer on the base substrate, in which the intermediate insulating layer has a through-hole formed therein and the through-hole corresponds to the wiring groove, forming a core unit on the first clad layer, forming a second clad layer by filling a second clad substance in the through-hole, in which the second clad layer covers the core unit, and stacking a cover insulting layer on the intermediate insulating layer, in which the cover insulating layer covers the second clad layer.
摘要:
A printed circuit board including a first optical waveguide having a circuit pattern and a pad buried in one side thereof, a first insulation layer stacked over one side of the first optical waveguide, a first insulating material stacked over the first insulation layer, a first electrical wiring layer stacked over the first insulating material, a second optical waveguide having a circuit pattern and a pad buried in one side thereof, a second insulation layer stacked over one side of the second optical waveguide, a second insulating material stacked over the second insulation layer, a second electrical wiring layer stacked over the second insulating material, an intermediate layer interposed between the other side of the first optical waveguide and the other side of the second optical waveguide such that the first optical waveguide and the second optical waveguide are attached, and a via penetrating the first optical waveguide and the second optical waveguide.
摘要:
A pharmaceutical composition for the treatment of malignant tumors comprising a human p31comet gene encoding protein represented by SEQ ID NO: 3 or 4 as an effective component is provided. The pharmaceutical composition can suppress cancer cell growth, induce apoptosis and kill cells by overexpressing p31comet in the solid malignant tumor cells. Therefore, the pharmaceutical composition can be effectively used for gene therapy.
摘要翻译:提供了用于治疗恶性肿瘤的药物组合物,其包含编码由SEQ ID NO:3或4表示的蛋白质的人p31comet基因作为有效成分。 药物组合物可以通过在实体恶性肿瘤细胞中过表达p31comet来抑制癌细胞生长,诱导细胞凋亡和杀死细胞。 因此,药物组合物可以有效地用于基因治疗。