
Is your home TV screen showing signs of unexplained bulging? Are you worried and unsure how to address this issue? Don't worry, let's explore the causes and solutions for fixing a bulging TV screen together with Mytour in the following article!
1. The Consequences of a Bulging TV Screen
A bulging TV screen exhibits noticeable signs such as swelling, multiple vertical and horizontal lines, blurred images, and unclear visuals.
This issue can occur in specific spots or across the entire screen. Additionally, any TV model can experience this problem if used improperly.

A bulging screen not only impacts the viewing experience but can also result in complete screen damage, leading to considerable replacement costs for users.
The Causes Behind a Bulging TV Screen
A bulging TV screen can occur due to one of the following reasons:
- Improper TV Placement: Placing the TV in areas with direct sunlight can damage the screen adhesive, resulting in screen bulging. Additionally, placing the TV in damp or cramped spaces can also cause this issue.
- Incorrect Screen Cleaning: Many people often use newspapers, hard cloths, and various cleaning agents to wipe away dust and dirt on the screen. However, this cleaning method is entirely wrong and can lead to screen scratches, water ingress, and screen bulging.
- Old TVs: TVs that have been used for a long time, combined with improper cleaning and incorrect placement, can cause the screen adhesive layer to deteriorate. Consequently, the first layer of the screen swells, resulting in a bulging TV screen.
How to Address a Bulging TV Screen?
When faced with a bulging TV screen, you can rectify the issue by reattaching the TV screen. However, the process of reattaching the screen requires precision, meticulousness, and high accuracy to prevent screen scratches or cracks. Therefore, if you lack technical expertise, it's advisable to take your TV to repair shops for assistance.
If you wish to attempt DIY screen reattachment at home, you can refer to the following instructions:
- Step 1: First, you need to purchase a screen sticker (also known as a polarizing film). Also, prepare the tools: knife, screwdriver, clean cloth

- Step 2: Next, unplug the TV power plug from the socket to ensure safety. Place the TV on a flat surface, use a screwdriver to remove the frame border and the old screen sticker

- Step 3: Clean the glass surface: in this step, you need to scrape off the adhesive layer on the screen surface. Then use a soft cloth to wipe clean to remove dust from the screen. Note that do not press too hard, which may cause the screen to crack.
Step 4: Next, place the polarizing film on the screen to align the corners before sticking. Then proceed to stick from one corner of the screen and use a flat spatula to avoid air bubbles from entering. After sticking, you should smooth the screen again
Step 5: Finally, reinstall the components to their original positions and plug in the power to check if the TV screen is free from bulging signs.
- To prevent the TV screen from bulging, during use, you need to pay attention to the following:

- Avoid using strong cleaning chemicals when cleaning the screen.
So here, Mytour has shared with you the causes and effective remedies for a bulging TV screen. Thank you for reading!