tag:blogger.com,1999:blog-2525624091232240121.post596467097361077225..comments2023-01-12T20:57:34.576-08:00Comments on Tablet Breaker: DIY 2k (2560x1440) beam projector (4th DIY projector)Tknhttp://www.blogger.com/profile/07139808254044519888noreply@blogger.comBlogger34125tag:blogger.com,1999:blog-2525624091232240121.post-52420986470382178872016-12-15T14:54:13.999-08:002016-12-15T14:54:13.999-08:00Need to know where you sourced lcd and controller ...Need to know where you sourced lcd and controller board. Can you share with us the source?Anonymoushttps://www.blogger.com/profile/14222868457979480795noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-30845644294043367422016-12-07T02:16:26.388-08:002016-12-07T02:16:26.388-08:00Hi , can you please share drawing for the enclosur...Hi , can you please share drawing for the enclosure box ??Anonymoushttps://www.blogger.com/profile/05067853372840459759noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-8163550380352998032016-12-07T02:15:17.368-08:002016-12-07T02:15:17.368-08:00Hi, excellent DIY write up . Can you please share ...Hi, excellent DIY write up . Can you please share drawing for enclosure fabrication ??Anonymoushttps://www.blogger.com/profile/05067853372840459759noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-21778659792581379142016-11-11T19:52:49.760-08:002016-11-11T19:52:49.760-08:00I've just finished it with 10.1" UHD LCD....I've just finished it with 10.1" UHD LCD.<br />I will post it here very soon. Or you can see the pics in my Korean blog first (http://blog.naver.com/bumhee34/220859616533)Tknhttps://www.blogger.com/profile/07139808254044519888noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-49490726826439249362016-11-11T19:51:06.620-08:002016-11-11T19:51:06.620-08:00Yes yes yes.
I've just finished it with 10.1&q...Yes yes yes.<br />I've just finished it with 10.1" UHD LCD.<br />I will post it here very soon. Or you can see the pics in my Korean blog first (http://blog.naver.com/bumhee34/220859616533)Tknhttps://www.blogger.com/profile/07139808254044519888noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-45781950696423734192016-11-11T19:50:07.670-08:002016-11-11T19:50:07.670-08:00Very thx, I will use the correct term from now on....Very thx, I will use the correct term from now on. Thx again!Tknhttps://www.blogger.com/profile/07139808254044519888noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-90772988034897658292016-11-11T19:49:36.027-08:002016-11-11T19:49:36.027-08:00Ah, I know JDI. But they don't sell sample LCD...Ah, I know JDI. But they don't sell sample LCDs or board to a normal person.<br />They require bulk order I guess.Tknhttps://www.blogger.com/profile/07139808254044519888noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-1013470566750025882016-11-11T19:47:52.206-08:002016-11-11T19:47:52.206-08:00Hi, very very sorry for late reply!!
Actually, I&#...Hi, very very sorry for late reply!!<br />Actually, I've just made a 4k beamer few days ago, but haven't posted here.<br />You can briefly look at the pictures via my Korean blog.<br />(http://blog.naver.com/bumhee34/220859616533)<br />I will post here very soon.Tknhttps://www.blogger.com/profile/07139808254044519888noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-72728646119442909642016-11-11T19:45:04.350-08:002016-11-11T19:45:04.350-08:00I guess there's no tric.I guess there's no tric.Tknhttps://www.blogger.com/profile/07139808254044519888noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-55496130901462232812016-11-11T19:44:37.464-08:002016-11-11T19:44:37.464-08:00Sorry. I am tooooo late.
1 : Somebody reported it ...Sorry. I am tooooo late.<br />1 : Somebody reported it doesnot work on non-windows machines. It must have HDCP compliant issues.<br />2 : Yes, you should remove it.Tknhttps://www.blogger.com/profile/07139808254044519888noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-91595684045145472422016-10-16T22:23:37.988-07:002016-10-16T22:23:37.988-07:00Any news about uhd strippable screens?Any news about uhd strippable screens?Anonymoushttps://www.blogger.com/profile/14222868457979480795noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-16524813692858568882016-10-06T15:47:00.169-07:002016-10-06T15:47:00.169-07:00the "bug filter" is a window screen/scre...the "bug filter" is a window screen/screen door patch kit. Its for fixing holes in door and window screens.Corscariahttps://www.blogger.com/profile/12653481539667446740noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-79444921087491453172016-09-12T02:08:50.821-07:002016-09-12T02:08:50.821-07:00Hi I want to build one or 2 to and line them up to...Hi I want to build one or 2 to and line them up to project same image. :) 2 x 5k lum. <br />Could we use this screen here?<br />http://www.j-display.com/english/product/mobile.html<br />scroll down and look at the 4K 5.5" in Product linup?<br />Axachihttps://www.blogger.com/profile/01624072164159557027noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-86545582975142967562016-09-11T08:50:08.952-07:002016-09-11T08:50:08.952-07:00Hi Again, very very great project ! I wonder, do y...Hi Again, very very great project ! I wonder, do you have any update about the 4k version lcd ?<br />I migh go for a fujitsu laptop screen of 14in, but don't know if there's any flat cable problem at the back..<br />ThanksJFPlaneshttps://www.blogger.com/profile/13984467223289139706noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-80951206470631381252016-06-14T07:08:38.644-07:002016-06-14T07:08:38.644-07:00I spoke with topfoil, he said that the resolution ...I spoke with topfoil, he said that the resolution is inverted, do you use only the pc (probably changing the settings) or there is some trick to use sky/ps4 input? Anonymoushttps://www.blogger.com/profile/01916835602773079115noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-76309773695996835132016-05-30T06:35:15.222-07:002016-05-30T06:35:15.222-07:00Very Interesting work... I am also working on DIY ...Very Interesting work... I am also working on DIY Projector, Co-incidently I also choose topfusion display. <br /><br />I have couple of question... Does this display work with non-Windows machine? and general HDMI (TV) input?<br /><br />Second Question: does it require to remove the silver layer(Not Backlight) on Screen along with polarised layer on the front? <br /><br />Thanks in Advance!Rajesh Aka Emp.Rivaanhttps://www.blogger.com/profile/11826811743799708157noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-12735440804876969352016-04-19T02:22:01.696-07:002016-04-19T02:22:01.696-07:00By the way, what's the heat emission of CBT-14...By the way, what's the heat emission of CBT-140 as compared to the cheap one?krzemianhttps://www.blogger.com/profile/03550190953170744659noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-88737442878684987702016-04-19T02:20:18.532-07:002016-04-19T02:20:18.532-07:00Funny enough, I've read about these lamps a wh...Funny enough, I've read about these lamps a while ago right here http://www.ledsmagazine.com/articles/2013/10/cree-philips-lumileds-and-luminus-devices-extend-cob-led-technology.html - focusing on Cree's products, though. Good to hear they give promising results. The problem is the price. Am I correct to say that it's $5 vs $150 for no-name vs Luminus/CREE products?<br /><br />Currently I see two options:<br />1) CHEAP. Optimizing expenses. hackaday.io DSI/MIPI driver + HTC screen (linked in another comment) + cheap 100W LED array = ~$110 so far for a 1080p pj, compromising focus a bit.<br />2) QUALITY. Optimizing picture quality. Topfoison TF60010A + Luminus CBT-140 = $350 for 2k pj with great focus<br /><br />I still haven't researched lenses and the triplet, so if you have any suggestions, would be great. Interesting that we work on the same product.<br /><br />There's also 3) 3x LCDs + a custom image processing driver + a dichroic prism to emulate a commercial 3LCD pj and see differences between 1)/2) & 3). Though that's definitely not something I wanna try for rev. 1 :)krzemianhttps://www.blogger.com/profile/03550190953170744659noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-51322673603334228462016-04-17T21:52:41.821-07:002016-04-17T21:52:41.821-07:00Hello I'm looking at upgrading my diy builds t...Hello I'm looking at upgrading my diy builds to 4k as well. I've got a full build from scratch with a 15.4 1200p old school and a ask960 retrofitted with a 10.1 768p . Now as soon as you've got further info on 4k panel and controller let me know. AFAIK problem would be driving the controller....not sure if hmi will be capable of that bandwidth ...so far I found a cheap controller capable of driving ipad mini but only in display port. ...Anonymoushttps://www.blogger.com/profile/14222868457979480795noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-15989993350949212802016-04-14T06:20:07.304-07:002016-04-14T06:20:07.304-07:00Want to update this reply.
I've tested my 2k p...Want to update this reply.<br />I've tested my 2k projector in my new house.<br />And the blurry is not "very little", I cannot see every pixels at the same time.<br />It is just acceptable level.<br />But good news is that once the LED is chagned, it became perfect. Look at the my reply below.Tknhttps://www.blogger.com/profile/07139808254044519888noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-35384832641796271262016-04-14T06:14:54.740-07:002016-04-14T06:14:54.740-07:00Sorry for late reply.
I don't feel any unevenn...Sorry for late reply.<br />I don't feel any unevenness of my cheap LED from China.<br />Anyway, it has large light emitting area, so it is not good for fancy focus as it is far away from a point source.<br />Recently, I've found a good LED light source with the keywork "medical LED".<br />Go for CBT-140 from Luminus. It has very small emitting area around 14mm^2, and it runs at around 100 watt (though it is not powerful).<br />I've test this LED with my 2k DIY projector, and I can see all the small pixels with perfect focus!!<br />Don't go for the conventional cheap LED arrays from China.<br />I will use CBT-140 for my future 4k projector.<br />I regret that I couldn't find this kind of LED before!<br />It is perfect solution for DIY projectors.Tknhttps://www.blogger.com/profile/07139808254044519888noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-65285861998935598312016-04-14T06:09:59.709-07:002016-04-14T06:09:59.709-07:00Sorry for late reply.
I don't feel any unevenn...Sorry for late reply.<br />I don't feel any unevenness of my cheap LED from China.<br />Anyway, it has large light emitting area, so it is not good for fancy focus as it is far away from a point source.<br />Recently, I've found a good LED light source with the keywork "medical LED".<br />Go for CBT-140 from Luminus. It has very small emitting area around 14mm^2, and it runs at around 100 watt (though it is not powerful).<br />I've test this LED with my 2k DIY projector, and I can see all the small pixels with perfect focus!!<br />Don't go for the conventional cheap LED arrays from China.<br />I will use CBT-140 for my future 4k projector.<br />I regret that I couldn't find this kind of LED before!<br />It is perfect solution for DIY projectors.Tknhttps://www.blogger.com/profile/07139808254044519888noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-63419427656133702612016-04-05T01:05:28.704-07:002016-04-05T01:05:28.704-07:00Yeah, I've already contacted the sellers since...Yeah, I've already contacted the sellers since then, it's $150/$200 for 1080p/2K, dunno about shipping (possibly free).<br />The option I've mentioned above (hackaday MIPI/DSI module by TWl) is by far the most affordable option for portable 1080p displays for DIY PJs (around $100 w/driver I'd say), but Topfoison's solution is best for scalability (in case of a hypothetical crowdfunding campaign) + the prices fall a lot as you order in bulk, I've already queried them for that, so first-hand info.krzemianhttps://www.blogger.com/profile/03550190953170744659noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-63640951709826068082016-04-05T01:01:56.527-07:002016-04-05T01:01:56.527-07:00That sounds amazing, would love to see updates on ...That sounds amazing, would love to see updates on that. Also, I've heard there are some issues with the evenness of lighting of the cheap 100W LED arrays. Could you elaborate on that?krzemianhttps://www.blogger.com/profile/03550190953170744659noreply@blogger.comtag:blogger.com,1999:blog-2525624091232240121.post-50182680628130894492016-03-29T05:02:48.180-07:002016-03-29T05:02:48.180-07:00Yes, down scale works very fine.Yes, down scale works very fine.Tknhttps://www.blogger.com/profile/07139808254044519888noreply@blogger.com