Register Guidelines E-Books Today's Posts Search

Go Back   MobileRead Forums > E-Book Readers > Kobo Reader

Notices

Reply
 
Thread Tools Search this Thread
Old 07-22-2020, 09:34 PM   #1
MorganM
Fanatic
MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.
 
MorganM's Avatar
 
Posts: 563
Karma: 1089963
Join Date: Feb 2011
Location: Australia
Device: Kobo Libra H2o
Curious If This Has Happened To Anyone Else?

I had a Kobo Clara for a while and decided to upgrade to a Libra as I wanted the button page turn option I miss from days gone by. lol So I bought one last Friday. On Sunday when I went to read on it I noticed a couple of pinhead size bright spots on the screen. I thought it was a couple of specks to wipe off and they didn't wipe off. I leaned in really close and it looks like 2 pixels just burst through really brightly.

I googled and I came across a reddit post where someone said it had had happened to them too.

I'm getting a replacement this weekend. I was just wondering if it's happened to anyone else?
MorganM is offline   Reply With Quote
Old 07-22-2020, 09:56 PM   #2
MGlitch
Wizard
MGlitch ought to be getting tired of karma fortunes by now.MGlitch ought to be getting tired of karma fortunes by now.MGlitch ought to be getting tired of karma fortunes by now.MGlitch ought to be getting tired of karma fortunes by now.MGlitch ought to be getting tired of karma fortunes by now.MGlitch ought to be getting tired of karma fortunes by now.MGlitch ought to be getting tired of karma fortunes by now.MGlitch ought to be getting tired of karma fortunes by now.MGlitch ought to be getting tired of karma fortunes by now.MGlitch ought to be getting tired of karma fortunes by now.MGlitch ought to be getting tired of karma fortunes by now.
 
Posts: 2,855
Karma: 22003124
Join Date: Aug 2014
Device: Kobo Forma, Kobo Sage, Kobo Libra 2
I’ve not seen it on a Kobo but the Nook Simple Touch with Glowlight had this issue, I think the equivalent Kindle did as well, and I imagine the same is true for whatever Kobo was in that generation.

It’s basically a break in one of the layers above the light layer which would normally diffract the light. Thus resulting in little pin sized light holes.

Most brands have gotten this much more under control than it was back when the frontlight was a new feature. However I suspect all of them still have units which are afflicted. I’d be rather surprised if your replacement Libra had the same issue. I’d also be surprised if you see this issue again on any future eink ereader. It’s seriously becoming that much less of an issue than it was.
MGlitch is offline   Reply With Quote
Advert
Old 07-23-2020, 07:19 AM   #3
JSWolf
Resident Curmudgeon
JSWolf ought to be getting tired of karma fortunes by now.JSWolf ought to be getting tired of karma fortunes by now.JSWolf ought to be getting tired of karma fortunes by now.JSWolf ought to be getting tired of karma fortunes by now.JSWolf ought to be getting tired of karma fortunes by now.JSWolf ought to be getting tired of karma fortunes by now.JSWolf ought to be getting tired of karma fortunes by now.JSWolf ought to be getting tired of karma fortunes by now.JSWolf ought to be getting tired of karma fortunes by now.JSWolf ought to be getting tired of karma fortunes by now.JSWolf ought to be getting tired of karma fortunes by now.
 
JSWolf's Avatar
 
Posts: 79,740
Karma: 145864619
Join Date: Nov 2006
Location: Roslindale, Massachusetts
Device: Kobo Libra 2, Kobo Aura H2O, PRS-650, PRS-T1, nook STR, PW3
Do you have your Libra in a case? That can help protect against pin holes on the light layer.
JSWolf is offline   Reply With Quote
Old 07-23-2020, 08:33 AM   #4
davidfor
Grand Sorcerer
davidfor ought to be getting tired of karma fortunes by now.davidfor ought to be getting tired of karma fortunes by now.davidfor ought to be getting tired of karma fortunes by now.davidfor ought to be getting tired of karma fortunes by now.davidfor ought to be getting tired of karma fortunes by now.davidfor ought to be getting tired of karma fortunes by now.davidfor ought to be getting tired of karma fortunes by now.davidfor ought to be getting tired of karma fortunes by now.davidfor ought to be getting tired of karma fortunes by now.davidfor ought to be getting tired of karma fortunes by now.davidfor ought to be getting tired of karma fortunes by now.
 
Posts: 24,905
Karma: 47303824
Join Date: Jul 2011
Location: Sydney, Australia
Device: Kobo:Touch,Glo, AuraH2O, GloHD,AuraONE, ClaraHD, Libra H2O; tolinoepos
Quote:
Originally Posted by JSWolf View Post
Do you have your Libra in a case? That can help protect against pin holes on the light layer.
I have never heard of pinholes occurring except as a manufacturing defect.

@MorganM: As @MGlitch said, this is a manufacturing defect. The first ereaders with front lights suffered a lot from them. Happily, they seem to have virtually disappeared in recent devices. I think there has only been one other report for the Libra H2O. As you've already discovered, Kobo acknowledges the problem and doesn't make it to hard to get a replacement.
davidfor is offline   Reply With Quote
Old 07-23-2020, 10:46 AM   #5
astoriedsoul
Enthusiast
astoriedsoul began at the beginning.
 
Posts: 30
Karma: 10
Join Date: May 2020
Location: Texas, USA
Device: Kobo Libra 2, Kobo Libra H2O, Kobo Glo HD, Kobo Arc 7, iPad Mini 2
Quote:
Originally Posted by MorganM View Post
I had a Kobo Clara for a while and decided to upgrade to a Libra as I wanted the button page turn option I miss from days gone by. lol So I bought one last Friday. On Sunday when I went to read on it I noticed a couple of pinhead size bright spots on the screen. I thought it was a couple of specks to wipe off and they didn't wipe off. I leaned in really close and it looks like 2 pixels just burst through really brightly.

I googled and I came across a reddit post where someone said it had had happened to them too.

I'm getting a replacement this weekend. I was just wondering if it's happened to anyone else?
I recently dealt with this same issue (maybe a month ago), and I believe they are basically either dust specs that got trapped under the clear layer of screen in the manufacturing process, or they are tiny breaks in the screen. It could be a few things.

It can happen but I do not believe it's very common anymore.

I returned the device for a replacement. Kobo does consider it a defect and will easily help you replace it. They did for me, and my replacement is perfect.
astoriedsoul is offline   Reply With Quote
Advert
Old 07-23-2020, 11:27 PM   #6
MorganM
Fanatic
MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.MorganM ought to be getting tired of karma fortunes by now.
 
MorganM's Avatar
 
Posts: 563
Karma: 1089963
Join Date: Feb 2011
Location: Australia
Device: Kobo Libra H2o
Quote:
Originally Posted by JSWolf View Post
Do you have your Libra in a case? That can help protect against pin holes on the light layer.
Yes it was in a case.
MorganM is offline   Reply With Quote
Reply


Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Curious - What does '*' indicate BetterRed Feedback 20 01-22-2016 10:42 AM
Curious BobC Kobo Reader 1 05-13-2013 08:30 AM
Curious enough! clowe1028 Introduce Yourself 8 01-21-2010 08:44 AM
Just curious:) macthekitten Calibre 1 09-18-2009 12:53 PM
Just curious ... RickyMaveety iRex 12 07-07-2008 12:40 PM


All times are GMT -4. The time now is 11:05 PM.


MobileRead.com is a privately owned, operated and funded community.