Abstract:
A heat dissipating apparatus for use with an interface card including a display card or other add-on card has a heat sink, a heat pipe located on the heat sink and an airflow generator located on the hear sink. The apparatus can discharge heat generated by the interface card to the outside of the computer casing so that heat is not trapped inside the computer casing thereby achieving effective heat dissipation.
Abstract:
A method of manufacturing a reflecting substrate in a liquid crystal display device is disclosed, comprising the steps of: (a) providing a substrate having a first metal layer, wherein the first metal layer is formed with at least one soft metal or the alloys thereof; and (b) forming an aluminum nitride layer on the first metal layer. The method of the present invention is capable of forming a rugged, shining, reflective layer on a transflective, or a reflection type TFT LCD with simple steps and low cost.
Abstract:
The present invention relates to compounds represented by formula (1) wherein Ar1 is a substituted or unsubstituted C6-C18 aryl group, and Ar2 is hydrogen or a substituted or unsubstituted C6-C12 aryl group; and by formula (2) wherein L is a substituted or unsubstituted C6-C14 aryl group. The present invention also relates to an organic electroluminescent device comprising said compounds. The organic electroluminescent device according to the invention has advantages of high luminous efficiency, high color purity, high thermal stability and a long operational life.
Abstract:
An electroporating apparatus includes an electroporation electrode device that has a substrate, and an electrode unit provided on the substrate. The electrode unit includes a plurality of positive and negative electrode pads each of which has a skin contact surface area with a width ranging from 0.2 mm to 0.8 mm. Each positive electrode pad is spaced apart from the adjacent negative electrode pad by an electrode spacing of ranging from 0.5 mm to 1.5 mm. The positive and negative electrode pads are needleless. With a decrease in electrode spacing and electrode width, painless electroporation can be achieved when electric pulses of 0.2 ms or less and 150 V or less are applied is to a skin at 10 Hz or less.
Abstract:
A method of manufacturing a reflecting substrate in a liquid crystal display device is disclosed, comprising the steps of: (a) providing a substrate having a first metal layer, wherein the first metal layer is formed with at least one soft metal or the alloys thereof; and (b) forming an aluminum nitride layer on the first metal layer. The method of the present invention is capable of forming a rugged, shining, reflective layer on a transflective, or a reflection type TFT LCD with simple steps and low cost.
Abstract:
An axial symmetric molding glass lens has a central longitudinal axis, a lens surface, an annular intermediate area and a mounting flange area. The lens surface is axial symmetric around the central longitudinal axis and is curved. The annular intermediate area is curved and axial symmetric, is formed around the lens surface and has a radius of curvature having a continuously vary modulus that decreases as the radius of curvature approaches the annular intermediate area. The mounting flange area is formed around and connects smoothly to the annular intermediate area. The axial symmetric molding glass lens has fine precision, a high production rate and a low cost.
Abstract:
A method of manufacturing a reflecting substrate in a liquid crystal display device is disclosed, comprising the steps of: (a) providing a substrate having a first metal layer, wherein the first metal layer is formed with at least one soft metal or the alloys thereof; and (b) forming an aluminum nitride layer on the first metal layer. The method of the present invention is capable of forming a rugged, shining, reflective layer on a transflective, or a reflection type TFT LCD with simple steps and low cost.
Abstract:
A method for making a composite tool includes the steps of forming a recess in one of a steel shank and a working body, forming a protrusion on the other of the steel shank and the working body, pressing the protrusion into the recess in such a manner that the protrusion completely fills the recess, and forming a solder joint on a shoulder defined by the steel shank and the working body.