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1. 发明授权

US4214264A Hybrid color image sensing array 失效
标题翻译：混合彩色图像感测阵列
公开(公告)号：US4214264A
公开(公告)日：1980-07-22
申请号：US15973
申请日：1979-02-28
申请人： John S. Hayward , Benjamin B. Snavely , Pin S. Tschang
发明人： John S. Hayward , Benjamin B. Snavely , Pin S. Tschang
IPC分类号： G01J3/51 , G01J3/50 , H01L27/148 , H01L31/113 , H04N9/04 , H04N9/07 , H01L27/14
CPC分类号： H01L27/148 , H01L27/14868 , H01L31/113 , H04N9/045
摘要： A hybrid color image sensing array includes: (a) an array of semiconductor image sensing elements, each element having superposed upper and lower light responsive channels for producing first and second photosignals, the intrinsic spectral responses of the channels being different due to the differential absorption of light by a semiconductor material; and (b) an array of color filter elements disposed over the array of image sensing elements, the array of filter elements having: (1) elements of a first relative transmittance type adapted to tailor the spectral responses of an image sensing element such that the photosignals produced by the element possess a component representing the response of the element to light in a first preferred spectral region and a component representing the response of the element to light in a second spectral region, and (2) elements of a second relative transmittance type adapted to tailor the spectral responses of the image sensing element such that the photosignals produced by the element possess a component representing the response of the element to light in the first spectral region and a component representing the response of the element to light in a third spectral region.Known matrixing procedures are employed to separate a relatively high resolution first signal and relatively lower resolution second and third signals from the photosignals produced by the hybrid color image sensing array.
摘要翻译：混合彩色图像感测阵列包括：（a）半导体图像感测元件的阵列，每个元件具有叠加的上和下光响应通道，用于产生第一和第二光信号，由于差分吸收，通道的本征光谱响应不同的半导体材料; 和（b）布置在图像感测元件阵列上的滤色器元件的阵列，滤光器元件阵列具有：（1）适于调整图像感测元件的光谱响应的第一相对透射率类型的元件，使得由元件产生的光信号具有表示在第一优选光谱区域中元件对光的响应的分量，以及表示元件在第二光谱区域中对光的响应的分量，以及（2）第二相对透射率类型的元件适于调整图像感测元件的光谱响应，使得由元件产生的光信号具有表示元件对第一光谱区域中的光的响应的分量，以及表示元件在第三光谱中对光的响应的分量地区。采用已知的矩阵方法来从混合彩色图像感测阵列产生的光信号中分离相对高分辨率的第一信号和相对较低分辨率的第二和第三信号。

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