Abstract:
Borate phosphors have a formula Zn1-x-yB2O4:Eu3+x, Bi3+y (wherein 0≦x≦0.6 and 0≦y≦0.6) emit visible light under the excitation of ultraviolet light or blue light, and may be further collocated with different colored phosphors to provide a white light illumination device.
Abstract translation:硼酸盐荧光体在紫外光或蓝光的激发下具有式Zn1-x-yB2O4:Eu3 + x,Bi3 + y(其中0 @ x @ 0.6和0 @ y @ 0.6)发射可见光,并且可以进一步配置 用不同颜色的荧光体提供白光照明装置。
Abstract:
Borate phosphors have a formula Zn1-x-yB2O4:Eu3+x, Bi3+y (wherein 0≦x≦0.6 and 0≦y≦0.6) emit visible light under the excitation of ultraviolet light or blue light, and may be further collocated with different colored phosphors to provide a white light illumination device.
Abstract:
The invention provides a phosphor composed of (M1−xREx)5SiO4−yX6+2y, wherein M is Ba individually or in combination with at least one of Mg, Ca, Sr, or Zn; RE is Y, La, Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn, Cu, Ni, or Lu; X is F, Cl, Br, or combinations thereof; 0.001≦x≦0.6, and 0.001≦y≦1.5. Under excitation, the phosphor of the invention emits visible light and may be collocated with other phosphors to provide a white light illumination device.
Abstract:
A method of producing a light-emitting-diode (LED) rope light includes the steps of preparing a plurality of light seats defining a recess therein and a plurality of metal wires having two conductive plates connected to two ends thereof; positioning two conductive plates from two different metal wires in each light seat; forming the light seats into light-emitting diodes; serially connecting the light seats to provide an LED light string; positioning the LED light string into a hollow power cord holder with two electrodes of the LED light string connected to two power cords embedded in the power cord holder; and quickly enclosing said power cord holder with a transparent outer tube by way of injection molding to form an LED rope light.
Abstract:
A new method is provided to manufacture a T-shaped gate. A layer of insulation is deposited over a semiconductor surface (typically the surface of a substrate), a dual damascene structure containing a via opening and a conducting line trench is created in the layer of insulation. A layer of sacrificial oxide is grown and subsequently removed (preventing initial surface defects and providing protection during subsequent steps of etching). A layer of gate oxide is selectively grown on the bottom of the dual damascene opening. A layer of poly is deposited over the layer of insulation thereby including the dual damascene opening, the poly is planarized down to essentially the top of the dual damascene structure and the insulation is removed from above the surface of the substrate in the regions surrounding the dual damascene structure leaving the dual damascene structure in place.
Abstract:
A cable has a conductor keeper, multiple bare conductors, a dielectric tape, a plastic jacket and two copper cylinders. The conductor keeper has multiple grooves. Each bare conductor is mounted in a corresponding groove of the conductor keeper and has a first end and a second end. The first end and second end of the bare conductor protrude out of the conductor keeper respectively so as to form two spaces. The dielectric tape is wrapped around the conductor keeper. The plastic jacket is coated around the dielectric tape. Two copper cylinders are mounted in the spaces of the bare conductors respectively to make the bare conductors surround the copper cylinders and the bare conductors connect to each other in parallel. Therefore, the skin effect is minimized and the bare conductors are efficient in that power consumption and emission of carbon dioxide during copper-smelting are significantly reduced.
Abstract:
The invention provides a phosphor emitting UV and visible light, which may be collocated with other phosphors to provide a white light illumination device, composed of (M1-xREx)9M′(PO4)7 or M9(M′1-yRE′y)(PO4)7 , wherein M is Mg, Ca, Sr, Ba, Zn or combinations thereof, M′ is Sc, Y, La, Gd, Al, Ga, In or combinations thereof, RE is Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn or combinations thereof, RE′ is Pr, Nd, Gd, Tb, Ce, Dy, Yb, Er, Bi or combinations thereof, 0.001≦x≦0.8, and 0.001≦y
Abstract translation:本发明提供一种发射紫外线和可见光的荧光体,其可以与其它荧光体并置以提供由(M1-xREx)9M'(PO4)7或M9(M'1-yRE'y)组成的白光照明装置, (PO4)7,其中M是Mg,Ca,Sr,Ba,Zn或其组合,M'是Sc,Y,La,Gd,Al,Ga,In或它们的组合,RE是Pr,Nd,Eu,Gd ,Tb,Ce,Dy,Yb,Er,Sc,Mn,Zn或其组合,RE'是Pr,Nd,Gd,Tb,Ce,Dy,Yb,Er,Bi或其组合,0.001&nlE; x& ,0.001&nlE; y <1.0。
Abstract:
The present invention discloses an apparatus of high dynamic-range CMOS image sensor and method thereof. The present invention utilize a pixel circuit outputting an output signal, wherein the pixel circuit has a photodiode and a plurality of transistors; and utilize a current source as a charge supplement unit to supply current into one end of the photodiode, and providing charges to the parasitic capacitor of the photodiode to delay saturation in the pixel circuit. In addition, a feedback circuit can be further designed connecting the pixel circuit. The feedback circuit receives the output signal from the pixel circuit and then outputs a control signal according to the output signal of the pixel circuit to control status of the charge supplement unit, and thereby increasing the dynamic range of the CMOS image sensor.
Abstract:
The invention provides a white light illumination device including an ultraviolet excitation light source and an ultraviolet excitable aluminosilicate phosphor. The ultraviolet excitable aluminosilicate phosphor has a formula as (M1-x,Rex)aAlbSicOd:D, wherein M is Mg, Ca, Sr, Ba or combination thereof. In addition, Re is Y, La, Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn, Cu, Ni, Lu or combination thereof, while 0
Abstract translation:本发明提供了一种白光照明装置,其包括紫外激发光源和紫外激光铝硅酸盐荧光体。 紫外可激发的硅铝酸盐荧光体具有如下式:(M 1-x N,R x)x Si D,其中M是Mg,Ca,Sr,Ba或它们的组合。 此外,Re是Y,La,Pr,Nd,Eu,Gd,Tb,Ce,Dy,Yb,Er,Sc,Mn,Zn,Cu,Ni,Lu或其组合,而0
Abstract:
A multilayer composite conductor comprises an inner layer and an outer layer. The inner layer comprises at least one wire which has a conductivity of 60% to 70% IACS as a core of the multilayer composite conductor; wherein a volume of the inner layer is 40% to 55% of a total volume of the multilayer composite conductor; and the outer layer comprises multiple wires which have a conductivity of 70% to 98% IACS, and the outer layer is wound around the inner layer; wherein a volume of the outer layer is 45% to 60% of the total volume of the multilayer composite conductor. In another aspect, the present invention also provides a method for manufacturing a multilayer composite conductor. At the same current-carrying surface, the multilayer composite conductor of the present invention saves more than 60% of copper usage, thereby achieving light weight and low cost.