Both images have been posted by a japanese magazine which is famous because of their speculations and FAKE images.
Source: http://www.mobile01.com/topicdetail.php?f=547&t=1413820

A one year old Sony patent shows a phase detection tecnology which directly works on the image sensor!
Doesn’t this sound perfect for a mirrorless camera?
On Dyxum the patent caused a very long discussion: http://www.dyxum.com/dforum/sony-to-get-rid-of-mirror-for-new-cameras_topic58676_page1.html

Hi!
I had the chance today to talk with two of my sources. Both sources do really know what Sony will bring next! We were talking about Sony mirrorless system and that’s what I can tell you:

Source ONE:
“The mirrorless product will definitely be Sony’s story for interchangeable lenses this year. Make no mistake. My understanding is that the A230, A330, and A380 will all be going away to be replaced by two cameras. One at the A230 level and one at the A380 level, to give a more distinct step up for the consumer. Having all three was really a bit redundant. For those who were not the biggest fans of the ergonomics of the current lineup, the new cameras will still be nice and small but will get a more standardized grip to work with, likely similar to the Pentax K-x or the Canon Rebel series… but I think Sony is aiming for a bit smaller if they can. No one’s said word one about dates to me but I expect there to be talk about it at PMA, if not something shown for it. Also the rumor about having two mirrorless products has been substantiated by people who truly would know because, frankly, they work that closely with the product. :)””

Source TWO:
“ I have seen the new Olympus E-PL1 and I can say Sony mirrorless camera will blow that camera away. The Sony camera will have the best from both MFT models EPL1+Panasonic GF1 and with bigger sensor and excellent lenses”

Very soon we will know more! Follow SonyAlphaRumors!