摘要:
A phosphor for a vacuum ultraviolet excited light emitting device, obtained (1) by adding Eu or Tb as an activating agent to a substrate comprising a compound represented by the general formula M1M2M3O4, wherein M1 represents at least one element selected from Na and Li, M2 represents at least one element selected from Gd and Y, and M3 at least one element selected from Ge and Si; (2) by adding Eu as an activating agent to a substrate comprising a compound containing SrO, Al2O3 and B2O3; or (3) by adding Eu or Tb as an activating agent to a substrate comprising a compound represented by the general formula M2O2CN2, wherein M represents at least one element selected from La, Y and Gd.
摘要翻译:一种用于真空紫外激发发光器件的荧光体,其通过将Eu或Tb作为活化剂添加到包含由通式M 1 M 2 M 3 O 4表示的化合物的基材中而获得(其中, M 1表示选自Na和Li中的至少一种元素,M 2表示选自Gd和Y中的至少一种元素,M 3选自Ge和Si中的至少一种元素; (2)通过将Eu作为活化剂添加到包含含有SrO,Al 2 O 3和B 2 O 3的化合物的基材中; 或(3)通过将Eu或Tb作为活化剂添加到包含由通式M 2 O 2 CN 2表示的化合物的基材中,其中M表示选自La,Y和Gd中的至少一种元素。
摘要:
A fluorescent substance for vacuum ultraviolet radiation excited light-emitting devices which emits light with a high luminance and is subject to only a small decrease in luminance due to exposure to plasma or the like, and a vacuum ultraviolet radiation excited light-emitting device including the fluorescent substance are provided. The fluorescent substance is represented by the general formula: mM1O·nM2O·2M3O2, wherein M1 is at least one metal selected from the group consisting of Ca, Sr and Ba, M2 is at least one metal selected from the group consisting of Mg and Zn, M3 is at least one metal selected from the group consisting of Si and Ge, and m and n satisfy 0.5≦m≦3.5 and 0.5≦n≦2.5, respectively. Either Eu and Mn can be used as an activator.
摘要翻译:一种用于真空紫外线辐射激发的发光装置的荧光物质,其发射具有高亮度的光并且由于暴露于等离子体等而仅受到轻微的亮度降低;以及真空紫外线激发发光装置,其包括 提供荧光物质。 荧光物质由以下通式表示:mM 0.1nM O 2 M 3 O 2,其中M 1是选自Ca,Sr和Ba中的至少一种金属, M 2是选自Mg和Zn中的至少一种金属,M 3是选自Si和Ge中的至少一种金属,m和n满足0.5≤m≤3.5 和0.5 <= n <= 2.5。 Eu和Mn都可以用作活化剂。
摘要:
The present invention provides a phosphor, a lighting system and a white light emitting diode. The phosphor comprises a compound represented by the formula (1) and Eu as an activator. aM12O.bM2O.cM3O2 (1) wherein, in the formula (1), M1 is at least one selected from the group consisting of Li, Na, K, Rb and Cs, M2 is at least one selected from the group consisting of Ca, Sr, Ba, Mg and Zn, M3 is at least one selected from the group consisting of Si and Ge, 0.1≦a≦1.5, 0.8≦b≦1.2, 0.8≦a≦1.2, and when M1 is Li, M3 is Si, and a=b=c=1, then M2 is not Sr alone.
摘要翻译:本发明提供一种荧光体,照明系统和白色发光二极管。 荧光体包含由式(1)表示的化合物和Eu作为活化剂。 aM12O.bM2O.cM3O2(1)其中,在式(1)中,M1为选自Li,Na,K,Rb和Cs中的至少一种,M2为选自Ca ,Sr,Ba,Mg和Zn中的至少一种,M3是选自Si和Ge中的至少一种,0.1和nlE; a&nlE; 1.5,0.8&nlE; b&nlE; 1.2,0.8&amp; NlE; a&nlE; 1.2,当M1是Li ,M3是Si,a = b = c = 1,则M2不是单独的Sr。
摘要:
An object of the present invention is to provide fluorescence showing a peak wavelength of excited spectrum within the wavelength range of from 350 to 500 nm and suitable for a white LED emitting yellow light, and a white LED comprising this fluorescence. This object achieved by phosphor for white. LED comprising a silicate fluorescent material and a borate fluorescent material.
摘要:
A novel fluorescent substance for a light-emitting diode, emitting light of any one of three primary colors by excitation of an ultraviolet light-emitting diode. Alternatively, a novel fluorescent substance for a light-emitting diode, emitting light in a red region of a spectrum by excitation of a blue light-emitting diode. Na2SrSi2O6 is doped with Eu3+. Preferably, Eu3+ is added so as to account for 1 to 80 mol % in concentration in a host crystal, while sites of Si4+ in Na2SrSi2O6. are replaced by Al3+ and/or Ga3+. Alternatively, Ca3Si2O7 is doped with Ce3+ and Tb3+. Preferably, Ce3+ and Tb3+ are added so as to account for 0.1 to 80 mol % and 0.1 to 20 mol % in concentration in a host crystal, respectively. Still alternatively, Ca3Si2O7 is doped with Eu2+. Preferably, Eu2+ is added so as to account for 0.5 to 10 mol % in concentration in the host crystal.
摘要翻译:一种用于发光二极管的新型荧光物质,通过激发紫外发光二极管发射三原色中的任一种的光。 或者,用于发光二极管的新型荧光物质,通过蓝色发光二极管的激发在光谱的红色区域中发光。 Na2SrSi2O6掺杂Eu3 +。 优选添加Eu 3+,以使主体晶体中的浓度为1〜80摩尔%,而Na 2 S 6 Si 2 O 6中的Si 4+的位置。 被Al3 +和/或Ga3 +代替。 或者,Ca 3 Si 2 O 7掺杂有Ce 3+和Tb 3+。 优选分别加入Ce3 +和Tb3 +,使其在主晶体中的浓度分别为0.1〜80mol%和0.1〜20mol%。 或者,Ca 3 Si 2 O 7掺杂有Eu 2+。 优选加入Eu 2+以使其在主晶体中的浓度为0.5〜10摩尔%。
摘要:
A CRC value calculator enables throughput to be improved while keeping down the increase in the size of the circuitry. This is achieved by using (n+1) basic CRC circuits to configure a CRC value calculator in which the width of the data processed during one clock cycle is m2n bits. For example, when m2n bits is the data width processed per calculator cycle, the CRC value calculator of this invention is configured by using selectors to serially connect a CRC circuit that processes every m2n bits, a CRC circuit that processes every m2(n−1) bits, . . . , and a CRC circuit that processes every m20 bits. This configuration makes it possible to calculate a correct CRC value even when the remainder of an input network frame is not a multiple of m2n bits. Selectors are used to select CRC circuit output according to process data width. Reduction of the operating frequency is avoided by using registers to form a pipeline between CRC circuits.
摘要:
An etchant for copper and copper alloys, includes an aqueous solution containing: 14 to 155 g/liter of cupric ion source in terms of a concentration of copper ions; 7 to 180 g/liter of hydrochloric acid; and 0.1 to 50 g/liter of azole, the azole including nitrogen atoms only as heteroatoms residing in a ring. A method for producing a wiring by etching of copper or copper alloys, includes the step of: etching a portion of a copper layer on an electrical insulative member that is not covered with an etching resist using the above-described etchant so as to form the wiring. Thereby, a fine and dense wiring pattern with reduced undercut can be formed.
摘要:
A network system by the present invention can quickly detect viruses and does not easily become a new cause of vulnerability. A packet data comparator branches inputted packet data into three branches, and includes an additional pattern matching unit which compares the branched data with the stored data and performs matching with collation patterns stored in a rewritable storage area, a fixed pattern matching unit which compares the branched data with the stored data and performs the matching with a logical operation configured with known collation patterns, a notification packet matching unit which compares the branched data with the stored data and finds a notification packet, and an identity detection aggregation unit which aggregates results from the respective matching units. Moreover, a virus filter, a virus checker, and a secure network system are realized by using the present invention.
摘要:
A clutch can comprise driving clutch plates spline-fitted on an input member, driven clutch plates arranged alternately with the driving clutch plates and spline-fitted on an output member, a clutch piston having one surface facing an oil pressure chamber and another surface facing the clutch plates and adapted to be displaced toward the plates by supplying oil to the oil pressure chamber and to be returned by discharging the oil from the chamber. A valve can pass through the clutch piston and be adapted to be closed for preventing oil from exiting the chamber to the other side of the clutch piston when the clutch is clutched-on and to be opened and allow airflow to the oil pressure chamber when the clutch is clutched-off. One or more weight reduction recesses can be formed on one surface of the clutch piston near the outer circumference further radially outward than the valve.
摘要:
Provided is a fluorescent body for use in a near-ultraviolet excitation light-emitting element, comprising the compound given by formula (1), having part of element M1 and/or M2 therein replaced by an activation element (M3). M1aM2bPcO15(1) (Here, M1 represents one or more elements chosen from the group comprising Ca, Sr, and Ba; M2 represents one or more elements chosen from the group comprising Mg and Zn; a is a number between 1.5 and 2.5, inclusive; b is a number between 2.5 and 3.5, inclusive; and c is a number between 3.5 and 4.5, inclusive.) A fluorescent body in which M1 is Sr and M2 is Mg, and a fluorescent body in which M3 is Eu are preferable. Also provided are a fluorescent paste having the fluorescent body, and a near-ultraviolet excitation light-emitting element having the fluorescent body and having a high luminescent intensity.