A platform for research: civil engineering, architecture and urbanism
METHOD FOR MANUFACTURING WAVELENGTH CONVERSION ELEMENT, WAVELENGTH CONVERSION ELEMENT, AND LIGHT EMITTING DEVICE
PROBLEM TO BE SOLVED: To provide a method for manufacturing a wavelength conversion element that has excellent heat resistance and can transfer heat from a wavelength conversion member to a heat radiation member efficiently.SOLUTION: A method for manufacturing a wavelength conversion element includes: a process for preparing ceramics paste containing sinterable ceramic powder, binder, and a solvent; a process for coating the ceramic paste onto at least either side face 1a of a wavelength conversion member 1 or surface 3a of an open hole 3 to form a paste coating layer 5; and a process in which the wavelength conversion member 1 is disposed in the open hole 3, and by heating the paste coating layer 5, the binder is removed and a ceramics layer 4 is formed by sintering the sinterable ceramic powder.SELECTED DRAWING: Figure 1
【課題】耐熱性に優れ、かつ波長変換部材からの熱を効率良く放熱部材に伝達することができる波長変換素子の製造方法を提供する。【解決手段】本発明に係る波長変換素子の製造方法は、易焼結性セラミック粉末と、バインダーと、溶剤とを含むセラミックペーストを準備する工程と、セラミックペーストを、波長変換部材1の側面1a及び貫通孔3の表面3aの少なくとも一方に塗布し、ペースト塗布層5を形成する工程と、貫通孔3内に波長変換部材1を配置し、ペースト塗布層5を加熱することにより、バインダーを除去させるとともに、易焼結性セラミック粉末を焼結させてセラミック層4を形成する工程と、を備えることを特徴としている。【選択図】図1
METHOD FOR MANUFACTURING WAVELENGTH CONVERSION ELEMENT, WAVELENGTH CONVERSION ELEMENT, AND LIGHT EMITTING DEVICE
PROBLEM TO BE SOLVED: To provide a method for manufacturing a wavelength conversion element that has excellent heat resistance and can transfer heat from a wavelength conversion member to a heat radiation member efficiently.SOLUTION: A method for manufacturing a wavelength conversion element includes: a process for preparing ceramics paste containing sinterable ceramic powder, binder, and a solvent; a process for coating the ceramic paste onto at least either side face 1a of a wavelength conversion member 1 or surface 3a of an open hole 3 to form a paste coating layer 5; and a process in which the wavelength conversion member 1 is disposed in the open hole 3, and by heating the paste coating layer 5, the binder is removed and a ceramics layer 4 is formed by sintering the sinterable ceramic powder.SELECTED DRAWING: Figure 1
【課題】耐熱性に優れ、かつ波長変換部材からの熱を効率良く放熱部材に伝達することができる波長変換素子の製造方法を提供する。【解決手段】本発明に係る波長変換素子の製造方法は、易焼結性セラミック粉末と、バインダーと、溶剤とを含むセラミックペーストを準備する工程と、セラミックペーストを、波長変換部材1の側面1a及び貫通孔3の表面3aの少なくとも一方に塗布し、ペースト塗布層5を形成する工程と、貫通孔3内に波長変換部材1を配置し、ペースト塗布層5を加熱することにより、バインダーを除去させるとともに、易焼結性セラミック粉末を焼結させてセラミック層4を形成する工程と、を備えることを特徴としている。【選択図】図1
METHOD FOR MANUFACTURING WAVELENGTH CONVERSION ELEMENT, WAVELENGTH CONVERSION ELEMENT, AND LIGHT EMITTING DEVICE
波長変換素子の製造方法並びに波長変換素子及び発光装置
FUJITA NAOKI (author) / FURUYAMA TADAHITO (author) / FUJITA SHUNSUKE (author)
2017-05-25
Patent
Electronic Resource
Japanese
IPC:
G02B
Optische Elemente, Systeme oder Geräte
,
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
/
C04B
Kalk
,
LIME
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
H01L
Halbleiterbauelemente
,
SEMICONDUCTOR DEVICES
/
H01S
Vorrichtungen, die stimulierte Emission verwenden
,
DEVICES USING STIMULATED EMISSION
European Patent Office | 2019
|European Patent Office | 2017
|European Patent Office | 2020
|European Patent Office | 2017
|European Patent Office | 2017
|