The polarized filter is dark and transparent and the matte film is light an transparent. Make sure you do not peal the polarized filter. After 4-5 hours check if can peal the AG coating film. Now put some wet towels on the screen and leave it for 4-5 hours. You can remove the metal housing below by pushing the metal clips upwards. Remove the plastic bezel around the screen (remove the screws). Once the clips are opened it’s quite easy to remove the back case.ĥ. You will need to apply some force but avoid damaging the screen or the case. First, use the spudger top open the corner and then use the bigger pryer to open the back case from the clip. A plastic spudger (small and thin) and a bicycle repair kit pryer (thick and plastic). However semi-glossy still have this grainy texture of its screen.ģ. The matte finish LG 29UM68 21:9 Ultrawide monitor is more grainy than most semi-glossy samsung or dell monitors. LG 29UM68 21:9 Ultrawide monitor with matte finish, notice the rainbow effect captured by the camera.Ģ. Perhaps an extra pair of hands would be nice.ġ. – because the screen without AG film is very sensitive for scratches, re-assembly might be more difficult since you cannot lay down the monitor. – the AG coating is also a protective coating, once the AG film is removed you are left with only the polarized filter which is very sensitive for scratches and smudge. Make sure the monitor is not wet when connecting to the power supply. – water can cause damage to electronics when the electronics is connected to the power supply. Get tools ready like spudger or case opener. – opening the casing might be difficult because the monitor is hold with clips that can only be removed with applying some force. Please note: obviously with removing the AG coating from your monitor, you will lose your warranty of the product.īefore we started we should consider several risks: So we decide to purchase an ultrawide LG 29UM68 21:9 monitor with a matte finish and remove the matte coating from this monitor. Unfortunately we haven’t been successful in our search so far. However in Europe, an ultrawide 21:9 monitor with a glossy finish is almost non-existent. Our working setups mostly consist of a laptop (upgraded with SSD and HDDCaddy) connected to an external monitor. To increase our productivity we favor ultrawide 21:9 monitors. Therefore we actually prefer the glossy finish for a better quality picture. In our case we do have fully control over the lightning in our room, also our monitor is not placed near a window. Also there might be a slight reduction in sharpness. The downside of matte finish is the reduction in clarity, contrast and colour vibrancy compared to glossy finish. Especially in a very lit room or office near to a window can be reflected by your screen. Matte finish helps to remove reflection from the environment. Glossy monitors are quite rare these days. Examples of glossy monitor are for example the Apple iMac. Most monitors are available with a matte finish. The anti-glare coating is also known as matte finish. In this how-to we removed the anti-glare coating from an LG Ultrawide 21:9 monitor.
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