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1. 发明授权

US09188705B2 Cover glass for photoelectric conversion devices and method for producing the same 有权
标题翻译：光电转换装置用盖玻璃及其制造方法
公开(公告)号：US09188705B2
公开(公告)日：2015-11-17
申请号：US13513972
申请日：2010-11-05
申请人： Mizuho Koyo , Toru Yamamoto , Mitsuhiro Kawazu , Masaatsu Kido
发明人： Mizuho Koyo , Toru Yamamoto , Mitsuhiro Kawazu , Masaatsu Kido
IPC分类号： B32B5/16 , B05D1/02 , G02B1/113 , G02B1/115 , H01L31/0216
CPC分类号： G02B1/113 , G02B1/115 , H01L31/02168 , Y02E10/50 , Y10T428/24421
摘要： In order to eliminate non-uniformity in the appearance of a cover glass for photoelectric conversion devices, the reflectance curve of the cover glass is extremely flattened. Provided is a cover glass for photoelectric conversion devices that includes a glass sheet having an uneven surface such as a figured glass, and a reflection-reducing film formed on the uneven surface. The reflection-reducing film includes silica fine particles and a binder for the silica fine particles. The silica fine particles are arranged in a single layer on the top portion of the uneven surface of the glass sheet, while the silica fine particles are arranged in stacks to a thickness equivalent to at least three layers on the bottom portion of the uneven surface. The uneven surface of the glass sheet has an average spacing Sm of at least 0.4 mm but not more than 2.5 mm and an arithmetic average roughness Ra of 0.5 μm to 5 μm. The cover glass has a reflectance of at least 1.5% but not more than 3% over the entire wavelength range of 380 nm to 780 nm for incident light from the side on which the reflection-reducing film is formed.
摘要翻译：为了消除用于光电转换装置的玻璃罩外观的不均匀性，盖玻璃的反射率曲线非常扁平化。提供一种用于光电转换装置的玻璃罩，其包括具有不平坦表面的玻璃板，例如图案玻璃，以及形成在不平坦表面上的反射减少膜。减反射膜包括二氧化硅微粒和二氧化硅微粒的粘合剂。二氧化硅微粒在玻璃板的不平坦表面的顶部上排列成单层，而二氧化硅微粒以不均匀表面的底部相当于三层的厚度排列。玻璃板的不平坦表面的平均间隔Sm为至少0.4mm但不大于2.5mm，算术平均粗糙度Ra为0.5μm至5μm。对于从形成有减反射膜的一侧的入射光，玻璃罩在380nm〜780nm的整个波长范围内具有至少1.5％且不大于3％的反射率。

2. 发明申请

US20120244318A1 COVER GLASS FOR PHOTOELECTRIC CONVERSION DEVICES AND METHOD FOR PRODUCING THE SAME 有权
标题翻译：用于光电转换装置的覆盖玻璃及其制造方法
公开(公告)号：US20120244318A1
公开(公告)日：2012-09-27
申请号：US13513972
申请日：2010-11-05
申请人： Mizuho Koyo , Toru Yamamoto , Mitsuhiro Kawazu , Masaatsu Kido
发明人： Mizuho Koyo , Toru Yamamoto , Mitsuhiro Kawazu , Masaatsu Kido
IPC分类号： B32B5/16 , B05D1/02
CPC分类号： G02B1/113 , G02B1/115 , H01L31/02168 , Y02E10/50 , Y10T428/24421
摘要： In order to eliminate non-uniformity in the appearance of a cover glass for photoelectric conversion devices, the reflectance curve of the cover glass is extremely flattened. Provided is a cover glass for photoelectric conversion devices that includes a glass sheet having an uneven surface such as a figured glass, and a reflection-reducing film formed on the uneven surface. The reflection-reducing film includes silica fine particles and a binder for the silica fine particles. The silica fine particles are arranged in a single layer on the top portion of the uneven surface of the glass sheet, while the silica fine particles are arranged in stacks to a thickness equivalent to at least three layers on the bottom portion of the uneven surface. The uneven surface of the glass sheet has an average spacing Sm of at least 0.4 mm but not more than 2.5 mm and an arithmetic average roughness Ra of 0.5 μm to 5 μm. The cover glass has a reflectance of at least 1.5% but not more than 3% over the entire wavelength range of 380 nm to 780 nm for incident light from the side on which the reflection-reducing film is formed.
摘要翻译：为了消除用于光电转换装置的玻璃罩外观的不均匀性，盖玻璃的反射率曲线非常扁平化。提供一种用于光电转换装置的玻璃罩，其包括具有不平坦表面的玻璃板，例如图案玻璃，以及形成在不平坦表面上的反射减少膜。减反射膜包括二氧化硅微粒和二氧化硅微粒的粘合剂。二氧化硅微粒在玻璃板的不平坦表面的顶部上排列成单层，而二氧化硅微粒以不均匀表面的底部相当于三层的厚度排列。玻璃板的不平坦表面的平均间隔Sm为至少0.4mm但不大于2.5mm，算术平均粗糙度Ra为0.5μm至5μm。对于从形成有减反射膜的一侧的入射光，玻璃罩在380nm〜780nm的整个波长范围内具有至少1.5％且不大于3％的反射率。

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