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公开(公告)号:EP2711996A2
公开(公告)日:2014-03-26
申请号:EP13185571.0
申请日:2013-09-23
申请人: LG Innotek Co., Ltd.
发明人: Lee, Kwang Chil , Park, Joong Seo , Lee, Tae Lim , Choi, Woon Kyung , Kim, Kyoung Hoon , Park, Hae Jin , Yun, Hwan Hui
IPC分类号: H01L33/58
CPC分类号: H01L33/58 , H01L33/20 , H01L33/22 , H01L33/32 , H01L2224/13 , H01L2224/45139 , H01L2224/48091 , H01L2924/00014 , H01L2924/0002 , H01L2924/00 , H01L2924/00011 , H01L2224/45099
摘要: Disclosed is a light emitting device including an active layer emitting light with a wavelength band of 200 nm to 405 nm, and a light-transmitting layer disposed on the active layer, the light-transmitting layer having a lower part facing the active layer, wherein at least one of side and upper parts of the light-transmitting layer has a surface-processed pattern portion.
摘要翻译: 公开了一种发光器件,其包括发射波长带为200nm至405nm的光的有源层和设置在有源层上的透光层,透光层具有面向有源层的下部,其中 透光层的侧部和上部中的至少一个具有经表面处理的图案部分。
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公开(公告)号:EP2544248B1
公开(公告)日:2016-08-31
申请号:EP12156087.4
申请日:2012-02-17
申请人: LG Innotek Co., Ltd.
发明人: Moon, Yong Tae , Song, Yong Seon , Jung, Sung Hoon , Park, Joong Seo , Lee, Sang Jun , Oh, Jeong Tak , Choi, Rak Jun
CPC分类号: H01L33/22 , H01L33/025 , H01L33/32 , H01L2224/48091 , H01L2924/00014
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公开(公告)号:EP2711996B1
公开(公告)日:2018-11-21
申请号:EP13185571.0
申请日:2013-09-23
申请人: LG Innotek Co., Ltd.
发明人: Lee, Kwang Chil , Park, Joong Seo , Lee, Tae Lim , Choi, Woon Kyung , Kim, Kyoung Hoon , Park, Hae Jin , Yun, Hwan Hui
CPC分类号: H01L33/58 , H01L33/20 , H01L33/22 , H01L33/32 , H01L2224/13 , H01L2224/45139 , H01L2224/48091 , H01L2924/00014 , H01L2924/0002 , H01L2924/00 , H01L2924/00011 , H01L2224/45099
摘要: Disclosed is a light emitting device including an active layer emitting light with a wavelength band of 200 nm to 405 nm, and a light-transmitting layer disposed on the active layer, the light-transmitting layer having a lower part facing the active layer, wherein at least one of side and upper parts of the light-transmitting layer has a surface-processed pattern portion.
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公开(公告)号:EP2544248A1
公开(公告)日:2013-01-09
申请号:EP12156087.4
申请日:2012-02-17
申请人: LG Innotek Co., Ltd.
发明人: Moon, Yong Tae , Song, Yong Seon , Jung, Sung Hoon , Park, Joong Seo , Lee, Sang Jun , Oh, Jeong Tak , Choi, Rak Jun
CPC分类号: H01L33/22 , H01L33/025 , H01L33/32 , H01L2224/48091 , H01L2924/00014
摘要: Provided are a light emitting device, a light emitting device package, and a lighting system. The light emitting device comprises a first conductive type first semiconductor layer, an active layer, a second conductive type second semiconductor layer, a reliability enhancement layer, and a second conductive type third semiconductor layer. The active layer is disposed on the first conductive type first semiconductor layer. The second conductive type second semiconductor layer is disposed on the active layer. The reliability enhancement layer is disposed on the second conductive type second semiconductor layer. The second conductive type third semiconductor layer is disposed on the reliability enhancement layer and comprises a light extraction pattern. The reliability enhancement layer and the active layer are spaced apart from each other by a distance of 0.3 µm to 5 µm.
摘要翻译: 提供了发光器件,发光器件封装和照明系统。 该发光器件包括第一导电型第一半导体层,有源层,第二导电型第二半导体层,可靠性增强层和第二导电型第三半导体层。 有源层设置在第一导电型第一半导体层上。 第二导电型第二半导体层设置在有源层上。 可靠性增强层设置在第二导电型第二半导体层上。 第二导电型第三半导体层设置在可靠性增强层上并且包括光提取图案。 可靠性增强层和有源层彼此间隔0.3μm至5μm的距离。
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公开(公告)号:EP2711996A3
公开(公告)日:2015-11-18
申请号:EP13185571.0
申请日:2013-09-23
申请人: LG Innotek Co., Ltd.
发明人: Lee, Kwang Chil , Park, Joong Seo , Lee, Tae Lim , Choi, Woon Kyung , Kim, Kyoung Hoon , Park, Hae Jin , Yun, Hwan Hui
IPC分类号: H01L33/20
CPC分类号: H01L33/58 , H01L33/20 , H01L33/22 , H01L33/32 , H01L2224/13 , H01L2224/45139 , H01L2224/48091 , H01L2924/00014 , H01L2924/0002 , H01L2924/00 , H01L2924/00011 , H01L2224/45099
摘要: Disclosed is a light emitting device including an active layer emitting light with a wavelength band of 200 nm to 405 nm, and a light-transmitting layer disposed on the active layer, the light-transmitting layer having a lower part facing the active layer, wherein at least one of side and upper parts of the light-transmitting layer has a surface-processed pattern portion.
摘要翻译: 公开了一种发光器件,其包括发射波长带为200nm至405nm的光的有源层和设置在有源层上的透光层,所述透光层具有面向有源层的下部,其中 透光层的侧面和上部中的至少一个具有表面处理图案部分。
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