tag:blogger.com,1999:blog-19092890.post7608985583040609001..comments2024-03-28T17:41:43.970+02:00Comments on Image Sensors World: Large Area Image Sensors TutorialVladimir Koifmanhttp://www.blogger.com/profile/01800020176563544699noreply@blogger.comBlogger9125tag:blogger.com,1999:blog-19092890.post-44110592244116094892016-07-14T22:09:06.633+03:002016-07-14T22:09:06.633+03:00Thanks for your comments and your support. More t...Thanks for your comments and your support. More to come about various stitching technologies after the holidays.Albert Theuwissennoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-54770685448693331542016-07-11T07:42:26.873+03:002016-07-11T07:42:26.873+03:00Since Olympus published a paper on its 2MP sensor ...Since Olympus published a paper on its 2MP sensor that has GS w FPS=10000, I have wondered how Olympus could "stich" the 10 of these to get 20MP sensor w similar FPS and GS. <br />Glad to see others are tackling a more general problem. bostonchttps://www.blogger.com/profile/02213116601754091217noreply@blogger.comtag:blogger.com,1999:blog-19092890.post-61529219219083521342016-07-09T13:57:52.976+03:002016-07-09T13:57:52.976+03:00Albert do you talk about plasma singulation method...Albert do you talk about plasma singulation method pleas? Is this popular in dicing industry pleas? thank!!YangNIhttps://www.blogger.com/profile/14424444367081117570noreply@blogger.comtag:blogger.com,1999:blog-19092890.post-25834398152373152352016-07-09T09:31:35.748+03:002016-07-09T09:31:35.748+03:00Sometimes special/extra precautions are taken duri...Sometimes special/extra precautions are taken during the dicing. Or, even a combination of a wider trench etch + dicing is used to prefectly define the edge of the die and to avoid chipping. I am not talking of 100+ um pixels, but even with pixels of 25 um, a loss of maximum 1 pixel is possible. Albert Theuwissennoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-15984829470902440412016-07-09T09:28:41.956+03:002016-07-09T09:28:41.956+03:00Sometimes a SMALLER pixel is put at the butting ed...Sometimes a SMALLER pixel is put at the butting edge. In this way, at least you get a bit of sensitivity in the edge pixels. With a gain correction for the edge pixels, the loss can be minimized to "sub-pixel", but in that case we are talking about pixels of at least 25 um or larger.Albert Theuwissennoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-55709094113107589602016-07-08T22:24:36.479+03:002016-07-08T22:24:36.479+03:00Albert, what are the special dicing techniques em...Albert, what are the special dicing techniques employed to keep the pixel loss to a single pixel? How is chipping damage avoided? How does one obviate the need for a guard ring?<br /><br />or are you talking about 100+um pixel dimensions?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-85849247465858660232016-07-08T22:23:18.402+03:002016-07-08T22:23:18.402+03:00I've seen a very large linear array, which was...I've seen a very large linear array, which was butted. The pixels next to the cut edge were of different size - probably to compensate for loss of sensitivity. Pixels pitch was significantly larger, than in current imagers, so the loss would be of "sub-pixel size"Danielnoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-57205944297786466682016-07-08T21:28:35.454+03:002016-07-08T21:28:35.454+03:00It all depends on the pixel pitch of the sensors. ...It all depends on the pixel pitch of the sensors. But in many cases the loss in pixels can be limited to 1 single pixel.Albert Theuwissennoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-42938185599945801082016-07-08T20:22:53.533+03:002016-07-08T20:22:53.533+03:00Albert, how many pixels are lost normally when 2 s...Albert, how many pixels are lost normally when 2 sensors are butted together please ? <br /><br />Thanks !!<br /><br />-yang niAnonymousnoreply@blogger.com