摘要:
A stack package includes an upper semiconductor chip having a plurality of first bonding pads which are formed on an upper surface of the upper semiconductor chip and via-holes which are defined in the upper semiconductor chip under the respective first bonding pads; and a lower semiconductor chip attached to a lower surface of the upper semiconductor chip and having a plurality of second bonding pads which are formed on an upper surface of the lower semiconductor chip and bumps which are formed on the respective second bonding pads and are inserted into the respective via-holes to be come into the respective first bonding pads.
摘要:
Provided is a method for fabricating an organic semiconductor transistor having an organic polymeric gate insulating layer. The method includes forming an organic gate insulating layer on a substrate by a vapor deposition method using organic monomer sources, and causing a polymerization reaction to occur in the organic gate insulating layer to complete an organic polymeric gate insulating layer. Since the vapor deposition method, which is a low-temperature dry-type technique, is employed, the organic polymeric gate insulating layer can be uniformly formed on a large-area substrate by a simplified in-situ process.
摘要:
Provided are a probe and an apparatus for measuring a thickness of an oxide layer of a fuel rod, capable of testing claddings of inner and outer fuel rods of a nuclear fuel assembly without disassembling the nuclear fuel assembly. The probe includes a fuel rod transfer region on which an eddy current sensor capable of continuously testing claddings of outer fuel rods of a fixed nuclear fuel assembly is mounted. Further, the apparatus includes a frame in which a cylinder driven in upward and downward directions is mounted, a first probe connected to one side of the cylinder in order to test claddings of outer fuel rods of a nuclear fuel assembly, and a second probe connected to the other side of the cylinder in order to test claddings of inner fuel rods of the nuclear fuel assembly.
摘要:
Provided is an LED lighting apparatus. The LED lighting apparatus include an LED, a socket part supplying a power into the LED, a heat sink body having one side on which the LED is mounted and the other side to which the socket part is coupled, and a heat sink pin disposed along a circumference of the heat sink body, the heat sink pin having one side extending downward from the heat sink body. The heat sink body may be modified in shape to reduce a weight and improve heat dissipation performance.
摘要:
Provided is an LED lighting apparatus. The LED lighting apparatus include an LED, a socket part supplying a power into the LED, a heat sink body having one side on which the LED is mounted and the other side to which the socket part is coupled, and a heat sink pin disposed along a circumference of the heat sink body, the heat sink pin having one side extending downward from the heat sink body. The heat sink body may be modified in shape to reduce a weight and improve heat dissipation performance.
摘要:
The present invention relates to a video display apparatus. More specifically, the present invention relates to a brightness adjusting device of a video display apparatus that is able to improve perceived contrast ratio by brightness of a video signal input to the video display apparatus having a plasma display panel applied thereto.
摘要:
A method of processing a blood vessel image is provided. The method includes (a) sharpening an original blood vessel image using a Gabor filter in consideration of various directions and thicknesses of blood vessels included in the blood vessel and (b) detecting edges according to a change in brightness in a blood vessel domain and a non-blood vessel domain of the original blood vessel image and the blood vessel image on which the Gabor filtering step is completed, using an edge extraction method based on a first-order differentiation or second-order differentiation.
摘要:
Disclosed is an adhesive composition for optical use and, more particularly, an adhesive composition which includes; 30 to 80 wt. % of a mono-functional urethane acrylate oligomer having a weight average molecular weight of 10,000 and 35,000, 10 to 60 wt. % of an acrylate monomer; and 0.1 to 10 wt. % of a free radical photo-initiator, so as to retain physical properties of the adhesive composition such as coating property and adhesiveness and, in addition, reduce incurring of setting shrinkage during photo-polymerization, thereby exhibiting a uniform thickness and excellent surface appearance, durability such as heat resistance and moist heat resistance, and storage elasticity. Moreover, the inventive composition does not contain an alternative solvent, thus enabling manufacturing of a thick film type adhesive film.
摘要:
The present invention relates to novel compounds for organic electronic material, and organic electronic devices and organic solar cells using the same. The compounds for organic electronic material may be included in a hole transport layer, electron transport layer or hole injection layer, or may be used as host or dopant. With good luminous efficiency and excellent life property of the material, they may be used to manufacture OLEDs having very good operation life.
摘要:
Disclosed are a stacked semiconductor package and a method for manufacturing the same. The method for manufacturing a stacked semiconductor package includes preparing a substrate formed with a seed metal layer; laminating semiconductor chips having via holes aligned with one another on the seed metal layer to form a semiconductor chip module; and growing a conductive layer inside of the via holes using the seed metal layer to form a conductive growth layer inside of the via holes.