摘要:
Provided are a glass composition, a dielectric composition and a multi-layer ceramic capacitor embedded low temperature co-fired ceramic substrate using the same. The multi-layer ceramic capacitor embedded low temperature co-fired ceramic substrate is sinterable at a low temperature while showing a high dielectric constant. The glass composition includes a composition component expressed by a composition formula of aBi2O3-bB2O3-cSiO2-dBaO-eTiO2, where a+b+c+d+e=100, and a, b, c, d, and e are 40≦a≦89, 10≦b≦50, 1≦c≦20, 0≦d≦10, and 0≦e≦10, respectively.
摘要翻译:提供一种玻璃组合物,电介质组合物和使用其的多层陶瓷电容器嵌入式低温共烧陶瓷基板。 多层陶瓷电容器嵌入式低温共烧陶瓷基板在低温下可烧结,同时显示高介电常数。 该玻璃组合物包含由Bi 2 O 3 -bB 2 O 3 -cSiO 2 -dBaO-eTiO 2的组成式表示的组成成分,其中a + b + c + d + e = 100,a,b,c,d和e为40& a≦̸ 89,10≦̸ b≦̸ 50,1≦̸ c≦̸ 20,0≦̸ d≦̸ 10和0≦̸ e≦̸ 10。
摘要:
Provided are a glass composition, a dielectric composition and a multi-layer ceramic capacitor embedded low temperature co-fired ceramic substrate using the same. The multi-layer ceramic capacitor embedded low temperature co-fired ceramic substrate is sinterable at a low temperature while showing a high dielectric constant. The glass composition includes a composition component expressed by a composition formula of aBi2O3-bB2O3-cSiO2-dBaO-eTiO2, where a+b+c+d+e=100, and a, b, c, d, and e are 40≦a≦89, 10≦b≦50, 1≦c≦20, O≦d≦10, and O≦e≦10, respectively.
摘要翻译:提供一种玻璃组合物,电介质组合物和使用其的多层陶瓷电容器嵌入式低温共烧陶瓷基板。 多层陶瓷电容器嵌入式低温共烧陶瓷基板在低温下可烧结,同时显示高介电常数。 玻璃组合物包括由组成式表示的Bi 2 O 3 -bB 2 O 3 -cSiO 2 -dBaO-eTiO 2的组成成分,其中a + b + c + d + e = 100,a,b,c,d和e分别为40 < = a <= 89,10 <= b <= 50,1 <= c <= 20,O <= d <= 10,O <= e <= 10。
摘要:
Provided are a dielectric composition and a multi-layer ceramic capacitor embedded low temperature co-fired ceramic substrate using the same. The dielectric composition includes a main component, BaTiO3 of about 80 wt % or more, and an accessory component, CuBi2O4 and ZnO—B2O3—SiO2-based glass of about 20 wt % or less.
摘要翻译:提供一种电介质组合物和使用其的多层陶瓷电容器嵌入式低温共烧陶瓷衬底。 电介质组合物包括约80重量%以上的主成分BaTiO 3和约20重量%以下的辅助成分CuBi 2 O 4和ZnO-B 2 O 3 -SiO 2基玻璃。
摘要:
Provided are a dielectric composition and a multi-layer ceramic capacitor embedded low temperature co-fired ceramic substrate using the same. The dielectric composition includes a main component, BaTiO3 of about 80 wt % or more, and an accessory component, CuBi2O4 and ZnO—B2O3—SiO2-based glass of about 20 wt % or less.
摘要翻译:提供一种电介质组合物和使用其的多层陶瓷电容器嵌入式低温共烧陶瓷衬底。 电介质组合物包括约80重量%以上的主成分BaTiO 3和约20重量%以下的辅助成分CuBi 2 O 4和ZnO-B 2 O 3 -SiO 2基玻璃。
摘要:
There is provided a hard-to-sinter constraining green sheet and a method of manufacturing a multilayer ceramic substrate using the same. The hard-to-sinter constraining green sheet disposed at least one of top and bottom surfaces of a non-sintered multi-layer ceramic substrate, the hard-to-sinter constraining green sheet including: a first constraining layer having a surface to be positioned on the multi-layer ceramic substrate, the first constraining layer including a first organic binder and a first inorganic binder having a spherical shape or a quasi-spherical shape; and a second constraining layer bonded to a top surface of the first constraining layer and including a second organic binder and a second inorganic powder having a flake shape, the second constraining layer having a powder packing density lower than a powder packing density of the first constraining layer.
摘要:
There is provided a hard-to-sinter constraining green sheet and a method of manufacturing a multilayer ceramic substrate using the same. The hard-to-sinter constraining green sheet disposed at least one of top and bottom surfaces of a non-sintered multi-layer ceramic substrate, the hard-to-sinter constraining green sheet including: a first constraining layer having a surface to be positioned on the multi-layer ceramic substrate, the first constraining layer including a first organic binder and a first inorganic powder having a spherical shape or a quasi-spherical shape; and a second constraining layer bonded to a top surface of the first constraining layer and including a second organic binder and a second inorganic powder having a flake shape, the second constraining layer having a powder packing density lower than that of the first constraining layer.
摘要:
There is provided a low temperature co-fired ceramic substrate having a diffusion barrier layer to prevent diffusion occurring in a heterojunction during firing and a method of manufacturing the same. A low temperature co-fired ceramic substrate according to an aspect of the invention may include: a first ceramic layer formed of a material having a first dielectric constant; a second ceramic layer formed of a material having a second dielectric constant lower than the first dielectric constant; and a diffusion barrier layer interposed between the first ceramic layer and the second ceramic layer and formed of the first ceramic layer material, the second ceramic layer material, and a barium (Ba) compound, wherein inter-diffusion between the first ceramic layer material and the second ceramic layer material is prevented by using the diffusion barrier layer.
摘要:
The invention relates to a method of forming a phosphor film and a method of manufacturing an LED package incorporating the same. The method of forming a phosphor film includes mixing phosphor and light-transmitting beads in an aqueous solvent such that the nano-sized light-transmitting beads having a first charge are adsorbed onto surfaces of phosphor particles having a second charge. The method also includes coating a phosphor mixture obtained from the mixing step on an area where the phosphor film is to be formed, and drying the coated phosphor mixture to form the phosphor film. The invention further provides a method of manufacturing an LED package incorporating the method of forming the phosphor film.
摘要:
A method of manufacturing a light emitting diode package. A cup-shaped package structure with a recess formed therein and an electrode structure formed on a bottom of the recess is prepared. A light emitting diode chip is mounted on a bottom of the recess with a terminal of the chip electrically connected to the electrode structure. A liquid-state transparent resin is injected in the recess and before the liquid-state transparent resin is completely cured, a stamp with a micro rough pattern engraved thereon is applied on an upper surface of the resin. The liquid-state transparent resin is cured with the stamp applied thereon to form a resin encapsulant and the stamp is removed from the resin encapsulant.
摘要:
The invention relates to a method of forming a phosphor film and a method of manufacturing an LED package incorporating the same. The method of forming a phosphor film includes mixing phosphor and light-transmitting beads in an aqueous solvent such that the nano-sized light-transmitting beads having a first charge are adsorbed onto surfaces of phosphor particles having a second charge. The method also includes coating a phosphor mixture obtained from the mixing step on an area where the phosphor film is to be formed, and drying the coated phosphor mixture to form the phosphor film. The invention further provides a method of manufacturing an LED package incorporating the method of forming the phosphor film.