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Transparent OLEDs

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Re: Transparent OLEDs

#161
post #21

Xiaomi just released their transparent OLED TV. It looks surreal: https://www.theverge.com/2020/8/11/21363861/xiaomi-oled-tv-t...

They did the same thing with bezel free phones: early adoption of Korean (LG) or Japanese (Sharp) display tech. I'm not sure what their angle is, but these early adopter products seem like one offs.

Yea it certainly takes courage.

Their Xiaomi Mi Alpha bezel free phone was just as crazy! https://i.imgur.com/CYHISoC.jpg

Re: Transparent OLEDs

#162

Earlier quoted context omitted.

I've owned a Dell XPS13 which was the crappiest product I've bought in a while. So I'd say the problem with Dell is more inablity vs. malicious intent.

What was so bad about it?

(XPS13 was max specced) Battery died, Fan died, booted during the night on it's own, due to the failed fan made a loud alarm noise, louder than our fire alarm (wondered what the developer thought there), paid for premium business support with next day replacement, Dell didn't want to repair the thing but wanted me to jump through dozens of update loops, mouse pad went bad.

Re: Transparent OLEDs

#163
You could put an eInk display behind it, and have sort of a dual mode of interaction. If both can be constructed flexibly/foldable (with or without a hinge) I can see some very interesting designs. The ability of eInk to switch to black, or just display semi-permanent information with amazing readability and low power usage, while still having portions of the screen be high refresh rate and full color would be amazing.

Re: Transparent OLEDs

#164
post #144

Earlier quoted context omitted.

What was so bad about them?

As a counterpoint to that (and maybe it has just been a particular model series), I've had the 9343 XPS13 for 5 years now without issue. The battery life is much shorter now, for sure, but it's been a daily driver for all that time so I'm not so surprised.

I don't recall the model number anymore, but I also had an XPS13 for around three years at my last job. Had it running linux as my primary machine for web (and some mobile) development, and the only issue I ever had was that the onboard microphone sounded pretty bad.

I've seen a lot of bad reports, so maybe I just got lucky, but I hope not since I loved that machine and the XPS line would be pretty high up on my list if I was in the market for a new laptop now.

Re: Transparent OLEDs

#165
post #11
post #5

Well, this would be another method for achieving heads up displays. Here's an application that I think would be really cool: HUD retrofits for cars. Take a transparent plastic film, stick it to the inside of your windshield in a similar manner like you would apply a tint film to the side and rear windows. Then, take the connector dangling from the corner of the film and connect it to the supplied box which connects t…

That would be cool for aftermarket HUDs. As far as making a useful HUD goes, some carmakers are already doing that. I have a 2019 Mazda CX-5 and it has a HUD that is projected on to the windshield. It tells me my current speed, the current speed limit of the road I am on, if there is a stop sign ahead, and if I run the GPS system it displays the next cross street, and arrow symbols for upcoming turns. I personally fi…

My 2011 Camaro also has a HUD, and I’d hate to go back to a car without it. I only use cruise control very infrequently, so being able to see what speed I’m going without taking my eyes off the road is great. I honestly think it should be a mandated feature.

Re: Transparent OLEDs

#166
post #2

For a long long time, science fiction movies have used transparent displays to seem more "futuristic." However, actual transparent displays have been underwhelming in practice. This technology is being use by Xaomi to make a "transparent TV"[1] which in theory you will be able to buy. (I realize that not all of these sorts of announcements survive until actual product shipment). It will be interesting to see one of t…

Well for one it would be great to place on mirrors to "try on" clothes, or any kind of augmented reality like that. They can also be placed on your windshield for directions and other info like your speed. Gaming monitors with "designer" internals so that when your screen is off you can see the cool inside, similar to some watches with exposed gears.

You can already do the first one, just put a mirror in front of a regular display. The light from the display will be visible through the mirror.

Re: Transparent OLEDs

#167
post #144

Earlier quoted context omitted.

What was so bad about them?

As a counterpoint to that (and maybe it has just been a particular model series), I've had the 9343 XPS13 for 5 years now without issue. The battery life is much shorter now, for sure, but it's been a daily driver for all that time so I'm not so surprised.

I'll just add on to this. Also have had an XPS13 as a daily driver for about a year and have nothing major to complain about. A slight coil buzz while charging, nostril cam and shitty microphone are some minor gripes, but all in all it's been great.

Re: Transparent OLEDs

#168

Earlier quoted context omitted.

The "transparent TVs" shipping last year seemed ok. From the Linus Tech Tips hands on review of one (Dec 2018), they seem like they're already useful for some scenarios. eg shop windows: https://www.youtube.com/watch?v=_yxs4IS9HXU

That is pretty cool. I hadn't thought what it would be like with two of these back to back in a gaming situation. From the video you linked the opacity seems to be much better than I expected. I'm hoping one or more of the high end TV shops put this into their show room so I can see it in person.

If creatively combined with the new "transparent Loos" in Japan, they could enable some pretty pretty funny pranks:

https://www.theguardian.com/world/2020/aug/18/loo-with-a-vie...

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