DocumentCode :
1014019
Title :
Effect of Microlens Array for Mos Color Imager
Author :
Saeki, Hideo ; Ikeno, Masahiko ; Suzuki, Shoji ; Kawashima, Hiroshi ; Uematsu, Shigeyuki
Author_Institution :
LSI Research and Development Laboratory Mitsubishi Electric Corporation
Issue :
2
fYear :
1985
fDate :
5/1/1985 12:00:00 AM
Firstpage :
88
Lastpage :
95
Abstract :
A high-photosensitivity and well-balanced color reproduction color imager with a monolithic microlens array was developed. The microlens array was formed on a 2/3-inch MOS color imager using a photolithographic technique with a transparent photoresist. The microlens array was arranged on the top of only the green portions of the mosaic filter (G-lens array) of the color imager. For an imager with a 2.0-um thick G-lens, the photosensitivity was raised 25% over the relative response of the green signal for an imager without a G-lens array, and the color image reproduced by the G-lens imager was better balanced than that of the original device.
Keywords :
Cameras; Color; Filters; Lenses; Microoptics; Photodiodes; Resists; Solid state circuits; TV; Video recording;
fLanguage :
English
Journal_Title :
Consumer Electronics, IEEE Transactions on
Publisher :
ieee
ISSN :
0098-3063
Type :
jour
DOI :
10.1109/TCE.1985.289903
Filename :
4071209
Link To Document :
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