 So we had the SID display week here, the iZone and who are you? My name is Roman Ossold from LPKF. We are presenting light technology, laser induced deep etching, which is a new technology to make deep micro features in glass. So you can make deep micro features. Right. So what is that for? Yeah, you know, there are a lot of good technologies out there to make surface patterns, so to process the surface of the glass, but the carbon technologies which are available to make deep micro features are limited in terms of quality. So they typically are associated with micro cracks, chipping, thermal stress or other negative effects. We now come up with a new solution, a two step process. The first step is a laser patterning and the second step is etching. So what is happening on this video? This is a video showing the superior quality of all processing technology. So what you see here is glass and we use our processing technology to make those kirigami patterns. Kirigami is a Japanese art to cut paper and we adopted this to make these kind of structures and that makes glass flexible. You can make glass flexible? Well, in the end we can make a kind of spring with it. A kind of spring. What are we looking at right here? This is a more, so this is an example for through glass wires. So in many applications you need electrical interconnects from one side to the other side of the glass. And in order to do such kind of interconnects, you need a micro hole which is later filled up with a metal in order to make it electrically conductive. So where is the hole, for example? There are actually 610,000 holes in there. 610,000 holes in each square? No, not in each square. The whole pattern, so the whole panel has 610,000 TGVs through glass wires. And this is all done in 6 minutes. 6 minutes? Yeah. What is it going to be for all this? Well, there are a lot of applications for deep micro features of glass. For example, to get rid of the bezel in displays, you can use these electrical interconnects at the edge of the display in order to make the electrical interconnects and you can get rid of the bezel. So for bezel-less displays. Is that what's going on right now with bezel-less? Right. Yeah. Because the display is full of electronics. Right. And to a certain extent you have to bring the electrical signals from the back plane to the back of the back plane. So, and that is today is done by a flexible PCB and we are proposing to use through glass wires made by our technology. And what are you doing here? This is another type of application. So today, fine metal masks are used for making pixels in OLED displays. So it's a reusable mask, masking technology. And in this case, we propose fine glass mask as a replacement for fine metal mask. So right now, what are the masks based on? Silicone something? Today, it's based on Invar. It's a metal alloy, very special metal alloy. It doesn't melt? Yes, of course, to a certain extent. And if you heat it up, it will melt, of course. But the masks are not supposed to get hot, or what do they do? Well, the difficulties you see in fine metal masks today are more associated with the kind of patterns you can create with this fine metal mask. So typically, these fine metal masks have this kind of lid here, which is caused by the processing technologies which are used today to make those microfeatures. And with our technology, you can get rid of this etching lid. So we have no shadowing effect with our fine glass masks. So where are you based? We are based in Hanover, Germany. And what's next? Are you a startup? Well, no, the company itself is 40 years old. So we are not kind of a startup. LPKF? LPKF is 40 years old. Yeah. But this technology is brand new. So we are looking into various kind of applications. And several are in the field of display, but there are also other applications we are looking into. For example? IC packaging, advanced packaging, inkjet, micro-mechanical components. So there are a lot of applications for this kind of micro-material processing technology. What do you think about the SID display week? Well, it's a great show. And especially being here at the eye zone, it's a great opportunity for us. So it's been lots of people coming around? Right. And discussions? Great. So we actually met a lot of high potential customers. And especially showing this technology in the stage right now is a very high value for us. Because I think we can really interact with the customer and exchange ideas where to apply our technology to other kind of applications.