lcd screen peeling brands

If its simply bad adhesive, you have use a strip of double sided adhesive/tape in that space to seal it back up. I would not recommend any type of glue as it could get on your LCD screen and be impossible to remove.

As stated by @XmXmaks , the bezel corner does look pretty dented.Further, the damage to the screen does appear to be the digitizer separating from the LCD and it is suspicious indeed that said damage seems to radiate from what appears to be a corner impact from a fall, evidenced by that dented bez...

Its pretty obvious, piece of the glass is a bit chipped off from the fall. Dented bezel, and small nicks on the glass itself. The phone was dropped on the bottom left corner of the device possibly on a pavement like surface and hence the damage and due to impact the screen is splitting. That"s physical damage and will be a screen replacement and possible bezel replacement through RMA and customer pays. Done.

As many people do know, Sony a55, a77 and the Nex series all had a removable factory built-in LCD protector. For those who didn"t put a new screen protector in their cameras when they bought them, the screen would soon start getting scratches and stains. Many photographers sent their cameras for repair and others tried to change the LCD, until David Kilpatrick found out that Sony was actually putting a factory built-in screen protector in their LCDs, which you could remove and then just put a brand new protector. It was a bit of a scary procedure, not because of technical difficulty, but because you had to pull the protector with considerable strength, as the glue was very strong. I did it to my a55, a77 and nex5 and it worked flawlessly.

Last week I was trying to find a 2nd hand backup a7R for my Iceland photo tour next week, and found a portuguese photographer who had one. I bought it and upon close inspection the LCD was in very bad shape, with lots of scratches and small stains all over it. I immediately remembered the good old screen protector technique and decided to do a quick research about that procedure in the a7 series. To my huge surprise I found nothing about it being possible. As a matter of fact I found the opposite, with many photographers stating the a7 series LCD was different, and it was no longer possible to peel off the LCD protector. I started getting really worried, because not only I had spent a lot of money in the camera, but also because I had no time to return it and search for a new one before my trip. I spent several hours trying to find an answer on the web, including youtube and forums, and still got no answer. People who had damaged LCDs were going through the trouble of ordering new LCDs from ebay and doing a complicate procedure to install them, some of them ending up with non working LCDs.

I checked and re-checked asking if it was really doable, and filled myself with courage and went ahead. As you can see by the images, the screen protector is fully removable, just like it used to happen with the previous Sony Cameras. I have no idea why this is not disclosed by Sony, and some people were actually advised by Sony to wipe their screens with lens wipes or to send the camera for repair! You need to apply a scary amount of strength while trying to remove the protector, and make sure you are properly grabbing the LCD with your other hand, to avoid damaging it. As you can see in the images there was a lot of residue accumulated below the built-in screen protector, and I had to spend a bit of time using Zeiss wipes to remove it, including glue residues in the LCD margins. There is still a bit more to clean, but at least I"ve finally solved it.

many of Sony"s other cameras have lcd only, many do not tilt. The thick layer is a solution, to cut glare, and, when combined with the menu setting of "sunny weather" make the lcd easier to see what you are doing. Sony believes that is the best compromise evidently.

The outer plastic layer does scratch easily, many are visible when off, but have no detriment when the lcd is lit, so then it becomes a preference of looking nice and new, or who cares.

Plastic layer, to cut glare, is not fully transparent, less brilliant than the lcd"s glass surface below the plastic, in situations without glare, so that brings up some options:

evf on m3,4,5 helps deal with glare situations. so, remove plastic for full brilliant viewing, use evf in glare situations, and protect the primary glass lcd surface.

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The new Motorola Razr is not a good phone — it’s expensive, has a mediocre camera, the hinge is creaky, and the display has odd dips and bumps underneath the screen. But now, there’s at least one reported instance of the new foldable’s screen actually separating from the plastic laminate above the display, and it’s apparently doing so right on that bad hinge.

Input’s Raymond Wong published an article yesterday about the issues he’s seeing with a Razr that Input has owned for a little more than a week. Wong noticed that the screen had started to peel away from the laminate top layer right at the hinge, creating a bubble between the screen and the laminate.

That bubble isn’t just distracting — it also apparently affects the functionality of the touchscreen. Wong reports that the parts of the display above the bubble still respond to touches, but the middle of the display “is not the most responsive.”

Since we first published this article, Motorola gave Wong an official statement about the peeling display, which the company has provided to The Verge as well:

We have full confidence in razr’s display, and do not expect consumers to experience display peeling as a result of normal use. As part of its development process, razr underwent extreme temperature testing. As with any mobile phone, Motorola recommends not storing (e.g., in a car) your phone in temperatures below -4 degrees Fahrenheit and above 140 degrees Fahrenheit. If consumers experience device failure related to weather during normal use, and not as a result of abuse or misuse, it will be covered under our standard warranty. For more warranty information, please visit: www.motorola.com/device-legal.

LCD displays, especially older, mature display technologies such as segment and character LCDs have a very low fallout rate; so when we receive a request to return a large number of failures, we are concerned and want to solve the problem right away.

One percent failure is cause for alarm; after some investigation we found that the delaminating of LCD polarizers (or polarizers peeling away from the glass) was a result of excessive heat being applied to the display.

LCD displays, like microprocessors, are very sensitive to excessive heat and must be protected from exposure to high temperatures for long periods of time. In order to avoid the delaminating of LCD polarizers, the only time to expose the display to high heat is when it is being attached to the PCB (Printed Circuit Board).

When soldering a LCD, try to use hand soldering. If you do wave-solder, we recommend the display not be exposed to heat in excess of 300C (572 F) and then only for a few seconds.

There are two times when a display will face this extreme environment: manufacturing of the LCD and when being soldered to a PCB. Great care must be taken to avoid damage.

The entire LCD assembly is then "baked" to cure the adhesive with the temperature of the oven and the amount of time in the oven being critical. If the temperature is excessive, or the LCDs are left in too long, the polarizer will peel away from the glass.

All completed LCDs should be 100% visually inspected to identify the delaminating of LCD polarizer issue. If there is a problem, it should be pulled from the lot as defective. It should not reach the customers manufacturing location.

LCD Displays, like most electronic components are soldered to a PCB, either by wave or hand solder. When the temperature of the solder is excessive, or the heat source is kept in contact for an extended period of time, the polarizer will begin to peel away.

If you find that during your manufacturing process the LCD will be exposed to excessive heat, it is recommended to incorporate a heat shunt and divert the excessive heat away from the adhesive and polarizer.

LCD’s are manufactured with ROHS (Restriction of Certain Hazardous Substances) or non-RoHS (Lead based) solder with each type of solder having its own unique melting point.

Lead-based solder is mainly used in aviation, military and some medical industries with a melting temperature of 180C (356F). If requested, we are able to manufacture the LCD with non-RoHS solder.