Panasonic Announces Next Gen Image Sensor
Panasonic today announced that they are developing a next generation image sensor. The MOS image sensor can be used for more than 20 years under harsh sunlight and would be made of digital-microlenses and photonics color filters, both made of inorganic materials that are inherently fade-resistant and quite robust.
"We can make a significant contribution to our customers by creating new applications with this new sensor. We can also propose various market solutions like automobile and outdoor usages by making the most of its outstanding robustness," said Taku Gobara, Director of Corporate Application Specific Standard Products Division, Semiconductor Company, Matsushita Electric Industrial Co., Ltd.
According to the Panasonic Press Release:
The cutting-edge semiconductor process technology can realize the pattering of an array of digital-microlenses made of an inorganic material in subwavelength dimensions. A digital-microlens can be formed by patterning digitally the inorganic material in concentric rings, which works out as a conventional onchip microlens to gather more light onto the photo diode area. The light path of each digital-microlens can therefore readily be designed according to its relative position on the image area. As a result, a uniform sensitivity can be achieved across the image area in any camera module in use.