Panasonic's HDC-SD100 and HDC-HS100 AVCHD camcorders, now with extra MOS

Update: English press release now available.
Posts with tag cmos

Digital Camera 101: As manufacturers continue pushing the Megapixel Myth by stuffing more and more pixels onto rapidly shrinking sensors, the outcome is poor performance on top of poorly lit images of increasingly low quality. Now OmniVision, the largest CMOS image sensor manufacturer today, says they've solved the pixel size problem though backside illumination (BSI) technology. In essence, BSI helps maximize photon collection by circumventing obstructive metal and dielectric layers on the top-side of the sensor die. The result is improved light absorption, thinner overall camera modules, and increased sensitivity and F stops with reduced crosstalk. However, as EETimes' crack staff of Electrical Engineering super-nerds point out, BSI is not a new technology. In fact, several manufacturers lay claim to BSI patents. However, OmniVision seems to be the first to take the tech to mass production for consumers. To prove it, they'll release an 8 megapixel OmniBSI CameraChip sensor brimming with the new tech for sample in June. Couple it with a decent cameraphone lens and image processing circuitry and we might be in for a treat.
Kodak claims to be "revolutionizing" image capture, though you always have to take press releases with a grain of salt. However, it does appear that the company has made some interesting advances in camera technology for mobile devices, which will hopefully lead to bigger and better images from our phones in the near future. The company's new KAC-05020 snaps its proprietary Color Filter Pattern technology together with a redesigned CMOS pixel for the "world's first" 1.4 micron, 5-megapixel device. The new sensor shrinks the pixels down, but manages to maintain picture quality by harnessing the aforementioned CFP. That technique adds a fourth layer of "clear" pixels to the red, green, and blue ones which already exist, thus collecting a higher proportion of light striking the sensor, improving low light photography, reducing blur, and generally making you look like Ansel Adams. The chip is also capable of 720p video at 30 FPS, as well as extreme low light settings, like ISO 3200. Kodak will be showing the new technology off at the Mobile World Congress this month, and then hopefully cramming it into phones for us very, very soon.
It looks like the previously low-lying race to cram CMOS sensors into a broader lineup of digital cameras just got a bit more noticeable, as Sony is tooting its own horn by announcing a ¥60 billion ($490.4 million) investment to "strengthen its CMOS sensor manufacturing operations." More specifically, the firm is hoping to "provide growth markets such as mobile phones and digital still cameras with CMOS sensors," and judging by all the work that has gone on of late in these very areas, we'd say something major could be on the horizon. Interestingly, DPReview noted that this very information has been quietly residing on Sony's webpage for some time, but we can only assume that Canon's recent announcement persuaded Sony to bring it to the forefront. Ah, semiconductor manufacturers battling it out -- now that's entertainment.






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