S******n
发帖数: 5022 | 1 SONY V5
Patent literature, self-interpretation and summary
Patent Publication No. 2011-216701
Published 2011.10.27
Photochromic film
Light transmittance varies depending on the intensity of incident
light
Low and high light transmittance of incident light
The material is used for hexa aryl bis imidazole derivatives
Measure the amount of light absorbed by the photochromic film
Photochromic film is the wavelength (RGB) for each different material,
which is formed of the same material or
From the image readout time, the short half-life of more light
transmittance of photochromic film
1 if 30fps frame because it is 33ms, half-time to recover the value
of permeability is below 33ms | b****r
发帖数: 17995 | | q*z
发帖数: 13362 | 3 photochromic film其实就是变色墨镜上的那种东西
这个专利大意就是sensor上面盖了一层变色墨镜
相当于自动加了个ND.
感觉这个对于摄像比较有用.因为摄像为了保证
动作连续,快门不能太快.
【在 b****r 的大作中提到】
: 牛在何处？
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