摘要:
Provided is a light-emitting device provided with a light reflection layer which has a high light reflectivity and which is less susceptible to deterioration of the reflectivity due to corrosion, and having an improved light extraction efficiency.A light-emitting device comprising a substrate having a conductor layer formed on its surface and a light-emitting element disposed on the conductor layer, characterized in that an overcoat layer is formed between the conductor layer and the light-emitting element, and the overcoat layer is a borosilicate glass which comprises, as represented by mol % based on oxides, from 62 to 84% of SiO2, from 10 to 25% of B2O3, from 0 to 5% of Al2O3 and from 0 to 5% in total of at least one of Na2O and K2O, provided that the total content of SiO2 and Al2O3 is from 62 to 84%, and may contain from 0 to 10% of MgO and at least one of CaO, SrO and BaO in a total content of at most 5%.
摘要翻译:本发明提供一种具有光反射率高的光反射层的发光装置,其不易受腐蚀引起的反射率的劣化,并且具有提高的光提取效率。 一种发光器件,包括其表面上形成有导体层的基板和布置在所述导体层上的发光元件,其特征在于,在所述导体层和所述发光元件之间形成覆盖层,并且所述外涂层 层是硼硅酸盐玻璃,其以氧化物的摩尔%表示,SiO 2的62至84%,B 2 O 3的10至25%,Al 2 O 3的0至5%,以及0至5% Na 2 O和K 2 O中的至少一种,条件是SiO 2和Al 2 O 3的总含量为62至84%,并且可以含有0至10%的MgO和至少一种CaO,SrO和BaO,总含量最多 5%。
摘要:
Provided is a light-emitting device provided with a light reflection layer which has a high light reflectivity and which is less susceptible to deterioration of the reflectivity due to corrosion, and having an improved light extraction efficiency.A light-emitting device comprising a substrate having a conductor layer formed on its surface and a light-emitting element disposed on the conductor layer, characterized in that an overcoat layer is formed between the conductor layer and the light-emitting element, and the overcoat layer is a borosilicate glass which comprises, as represented by mol % based on oxides, from 62 to 84% of SiO2, from 10 to 25% of B2O3, from 0 to 5% of Al2O3 and from 0 to 5% in total of at least one of Na2O and K2O, provided that the total content of SiO2 and Al2O3 is from 62 to 84%, and may contain from 0 to 10% of MgO and at least one of CaO, SrO and BaO in a total content of at most 5%.
摘要翻译:本发明提供一种具有光反射率高的光反射层的发光装置,其不易受腐蚀引起的反射率的劣化,并且具有提高的光提取效率。 一种发光器件,包括其表面上形成有导体层的基板和布置在所述导体层上的发光元件,其特征在于,在所述导体层和所述发光元件之间形成覆盖层,并且所述外涂层 层是硼硅酸盐玻璃,其以氧化物的摩尔%表示,SiO 2的62至84%,B 2 O 3的10至25%,Al 2 O 3的0至5%,以及0至5% Na 2 O和K 2 O中的至少一种,条件是SiO 2和Al 2 O 3的总含量为62至84%,并且可以含有0至10%的MgO和至少一种CaO,SrO和BaO,总含量最多 5%。
摘要:
To provide a light emitting diode package of which the height of protrusion of a thermal via is decreased without decreasing the flexural strength of an insulating substrate.A light emitting diode package comprising a light emitting diode element mounted on a substrate, wherein the substrate is obtained by firing a glass ceramic composition containing a powder of glass containing, as represented by mole percentage, from 57 to 65% of SiO2, from 13 to 18% of B2O3, from 9 to 23% of CaO, from 3 to 8% of Al2O3 and from 0.5 to 6% of at least one of K2O and Na2O in total, and a ceramic filler.
摘要翻译:提供一种发光二极管封装,其中热通孔的突起的高度减小而不降低绝缘基板的弯曲强度。 一种发光二极管封装,其包括安装在基板上的发光二极管元件,其中所述基板通过烧制玻璃陶瓷组合物获得,所述玻璃陶瓷组合物含有玻璃粉末,所述玻璃陶瓷组合物含有以摩尔百分数表示的57至65%的SiO 2, 至18%的B 2 O 3,9至23%的CaO,3至8%的Al 2 O 3和0.5至6%的至少一种K 2 O和Na 2 O,以及陶瓷填料。
摘要:
To provide a light emitting diode package of which the height of protrusion of a thermal via is decreased without decreasing the flexural strength of an insulating substrate.A light emitting diode package comprising a light emitting diode element mounted on a substrate, wherein the substrate is obtained by firing a glass ceramic composition containing a powder of glass containing, as represented by mole percentage, from 57 to 65% of SiO2, from 13 to 18% of B2O3, from 9 to 23% of CaO, from 3 to 8% of Al2O3 and from 0.5 to 6% of at least one of K2O and Na2O in total, and a ceramic filler.
摘要翻译:提供一种发光二极管封装,其中热通孔的突起的高度减小而不降低绝缘基板的弯曲强度。 一种发光二极管封装,其包括安装在基板上的发光二极管元件,其中所述基板通过烧制玻璃陶瓷组合物获得,所述玻璃陶瓷组合物含有玻璃粉末,所述玻璃陶瓷组合物含有以摩尔百分数表示的57至65%的SiO 2, 至18%的B 2 O 3,9至23%的CaO,3至8%的Al 2 O 3和0.5至6%的至少一种K 2 O和Na 2 O,以及陶瓷填料。
摘要:
A lead-free glass for covering electrodes including, as represented by mass % based on the following oxides, from 30 to 50% of B2O3, from 21 to 25% of SiO2, from 10 to 35% of ZnO, from 7 to 14% in total of K2O and either one or both of Li2O and Na2O, from 0 to 10% of Al2O3, and from 0 to 10% of ZrO2, wherein when it contains at least one component selected from the group consisting of MgO, CaO, SrO and BaO, the total of their contents is at most 5%, and when the molar fractions of Li2O, Na2O and K2O are represented by l, n and k, respectively, l is at most 0.025, and l+n+k is from 0.07 to 0.17.
摘要翻译:一种用于覆盖电极的无铅玻璃,包括以下列氧化物的质量%表示:B2O3的30-50%,SiO2的21-25%,ZnO的10-35%,7-14% K 2 O和Li 2 O和Na 2 O中的一种或两者,0至10%的Al 2 O 3和0至10%的ZrO 2,其中当其含有至少一种选自MgO,CaO,SrO 和BaO,其总含量最多为5%,当Li 2 O,Na 2 O和K 2 O的摩尔分数分别由l,n和k表示时,l最多为0.025,l + n + k来自 0.07〜0.17。
摘要:
To provide a process for producing an electrode-formed glass substrate, which increases the strength of a front substrate of a plasma display device.Electrodes formed on a glass substrate are covered with a lead-free glass comprising, as represented by mass %, from 30 to 50% of B2O3, from 21 to 25% of SiO2, from 10 to 35% of ZnO, from 7 to 14% in total of K2O and either one or both of Li2O and Na2O, from 0 to 10% of Al2O3, from 0 to 10% of ZrO2, and from 0 to 5% of MgO+CaO+SrO+BaO, and when the molar fractions of Li2O, Na2O and K2O are represented by l, n and k, respectively, l is at most 0.025, and l+n+k is from 0.07 to 0.13.
摘要翻译:提供一种制造电极形成的玻璃基板的方法,其增加等离子体显示装置的前基板的强度。 在玻璃基板上形成的电极用无铅玻璃覆盖,其以质量%计,30%至50%的B 2 O 3,21至25%的SiO 2,10至35%的ZnO,7至14 K2O总量的百分比以及Li 2 O和Na 2 O中的一种或两者,0至10%的Al 2 O 3,0至10%的ZrO 2和0至5%的MgO + CaO + SrO + BaO,当摩尔 Li 2 O,Na 2 O和K 2 O的分数分别由l,n和k表示,l至多为0.025,l + n + k为0.07至0.13。
摘要:
To provide a substrate for mounting a light-emitting element having a reflectance increased since light which is transmitted through the substrate and leaks out in directions other than the direction from which the light enters is reduced, and having a reduced firing shrinkage in the plane direction.A substrate for mounting a light-emitting element of the present invention is made of a glass ceramic 10 containing glass 1 and a flat oxide type ceramic filler 2 having an average aspect ratio of at least 25 dispersed in the glass 1. The ceramic filler 2 is contained in a state where it is aligned in parallel with the plane direction of the substrate, and the glass ceramic 10 contains no crystals except for the ceramic constituting the filler. This substrate has an extremely high reflectance of at least 84% (thickness: 300 μm) to light in the visible region.
摘要:
A ceramic material composition comprising from 20 to 50 mass % of a borosilicate glass powder, from 25 to 55 mass % of an alumina filler powder and from 10 to 45 mass % of a filler powder (a high refractive index filler powder) having a refractive index higher than the alumina filler powder, wherein the borosilicate glass powder comprises, as calculated as oxides, from 30 to 70 mass % of SiO2, from 5 to 28 mass % of B2O3, from 5 to 30 mass % of Al2O3, from 3 to 35 mass % of CaO, from 0 to 25 mass % of SrO, from 0 to 25 mass % of BaO, from 0 to 10 mass % of Na2O, from 0 to 10 mass % of K2O, from 0.5 to 10 mass % of Na2O+K2O and from 3 to 40 mass % of CaO+SrO+BaO, and satisfies the following conditions: in the borosilicate glass powder, as represented by mass %, the value of “three times the B2O3 content”+“twice (the CaO content+the SrO content+the BaO content)”+“ten times (the Na2O content+the K2O content)”, is within a range of from 105 to 165.
摘要翻译:一种陶瓷材料组合物,其包含20至50质量%的硼硅酸盐玻璃粉末,25至55质量%的氧化铝填料粉末和10至45质量%的具有折射率的填料粉末(高折射率填料粉末) 指数高于氧化铝填料粉末,其中硼硅酸盐玻璃粉末按氧化物计算,为30〜70质量%的SiO 2,5〜28质量%的B 2 O 3,5〜30质量%的Al 2 O 3,3〜 CaO的35质量%,SrO 0〜25质量%,BaO 0〜25质量%,Na 2 0〜10质量%,K 2 O:10质量%,Na 2 O:0.5〜10质量% + K2O和3〜40质量%的CaO + SrO + BaO,满足以下条件:在硼硅酸盐玻璃粉末中,以质量%表示,B 2 O 3含量的三倍+两倍(CaO含量+ SrO含量+ BaO含量)+十倍(Na 2 O含量+ K 2 O含量)在105〜165的范围内。
摘要:
The present invention is intended to provide an organic LED element in which the extraction efficiency is improved up to 80% of emitted light, and provides a translucent substrate comprising a translucent glass substrate; a scattering layer formed on the glass substrate and comprising a glass which contains a base material having a first refractive index for at least one wavelength of light to be transmitted and a plurality of scattering materials dispersed in the base material and having a second refractive index different from that of the base material; and a translucent electrode formed on the scattering layer and having a third refractive index higher than the first refractive index, wherein distribution of the scattering materials in the scattering layer decreases toward the translucent electrode.
摘要:
The present invention provides an organic LED element in which the extraction efficiency is improved up to 80% of emitted light. Further, the invention relates to an electrode-attached translucent substrate having a translucent substrate, a scattering layer formed over the glass substrate and containing a base material having a first refractive index for at least one wavelength of wavelengths of emitted light of an organic LED element and a plurality of scattering materials positioned in the base material and having a second refractive index different from that of the base material, and a translucent electrode formed over the scattering layer and having a third refractive index equal to or lower than the first refractive index, in which distribution of the scattering materials in the scattering layer decreases from the inside of the scattering layer toward the translucent electrode.