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公开(公告)号:US08734513B2
公开(公告)日:2014-05-27
申请号:US13586063
申请日:2012-08-15
申请人: Chun-Yu Wu , Po-Kang Lin , Chuan-Chin Chiao , Jui-Wen Pan , Wen-Chia Yang
发明人: Chun-Yu Wu , Po-Kang Lin , Chuan-Chin Chiao , Jui-Wen Pan , Wen-Chia Yang
IPC分类号: A61F2/16
CPC分类号: A61N1/36 , A61N1/0543 , A61N1/36046
摘要: An artificial retinal system includes an external optical device having an image generator and a background light generator, and a retinal implant chip having a solar cell and a stimulus generator. The stimulus generator is disposed to receive a target image projected by the image generator and a background light provided by the background light generator, and receives the electrical power from the solar cell. The stimulus generator includes an image sensing stimulator operable to convert the target image into electrical stimuli, and a contrast enhancer for reducing effect of the background light on the electrical stimuli.
摘要翻译: 人造视网膜系统包括具有图像发生器和背景光发生器的外部光学装置,以及具有太阳能电池和刺激发生器的视网膜植入芯片。 激励发生器被设置为接收由图像发生器投影的目标图像和由背景光发生器提供的背景光,并且从太阳能电池接收电力。 刺激发生器包括可操作以将目标图像转换成电刺激的图像感测刺激器,以及用于减少背景光对电刺激的影响的对比度增强器。
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公开(公告)号:US20130218271A1
公开(公告)日:2013-08-22
申请号:US13586063
申请日:2012-08-15
申请人: Chun-Yu WU , Po-Kang LIN , Chuan-Chin CHIAO , Jui-Wen Pan , Wen-Chia YANG
发明人: Chun-Yu WU , Po-Kang LIN , Chuan-Chin CHIAO , Jui-Wen Pan , Wen-Chia YANG
IPC分类号: A61F2/14
CPC分类号: A61N1/36 , A61N1/0543 , A61N1/36046
摘要: An artificial retinal system includes an external optical device having an image generator and a background light generator, and a retinal implant chip having a solar cell and a stimulus generator. The stimulus generator is disposed to receive a target image projected by the image generator and a background light provided by the background light generator, and receives the electrical power from the solar cell. The stimulus generator includes an image sensing stimulator operable to convert the target image into electrical stimuli, and a contrast enhancer for reducing effect of the background light on the electrical stimuli.
摘要翻译: 人造视网膜系统包括具有图像发生器和背景光发生器的外部光学装置,以及具有太阳能电池和刺激发生器的视网膜植入芯片。 激励发生器被设置为接收由图像发生器投影的目标图像和由背景光发生器提供的背景光,并且从太阳能电池接收电力。 刺激发生器包括可操作以将目标图像转换成电刺激的图像感测刺激器,以及用于减少背景光对电刺激的影响的对比度增强器。
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