❓ Frequently Asked Questions
How does the 180°/30° anti-spy technology work?
The Kinglas privacy screen protector uses advanced micro-louver technology, which consists of thousands of tiny vertical blinds embedded within the glass structure. These microscopic louvers are angled precisely to allow light to pass through only when viewed straight-on, within approximately thirty degrees of perpendicular viewing. When someone tries to look at your screen from the side, whether from the left or right across the full one-hundred-eighty-degree horizontal range, the louvers block the light and display a darkened, unreadable screen. The physics is similar to how window blinds work, allowing you to see out clearly when looking straight through while blocking the view from angles. This technology is passive, requiring no power or software, and works automatically with all apps and content on your device. The thirty-degree viewing angle is measured from directly in front of the screen, meaning you have approximately sixty degrees of total comfortable viewing range centred on the screen's perpendicular axis. Anyone outside this zone sees only a dark screen, making it impossible for shoulder surfers or curious bystanders to read your private messages, banking information, or confidential documents.
Why is my screen darker with a privacy protector installed?
Screen brightness reduction is an inherent and necessary feature of all privacy screen protectors, not a defect or quality issue. The micro-louver technology that blocks side-angle viewing also reduces the amount of light that can pass through to your eyes when viewing straight-on. This Kinglas privacy protector has a light transmittance rating of sixty-three percent or greater, meaning approximately thirty-seven percent less light reaches your eyes compared to an unprotected screen or a standard clear protector. This is the trade-off required for privacy protection, and it applies to all privacy screen protectors on the market regardless of brand or price point. The good news is that modern iPhone displays, including the iPhone 14 Pro Max's Super Retina XDR OLED panel, are extremely bright and can easily compensate for this reduction. Simply increase your screen brightness setting, either manually through Control Centre or by enabling auto-brightness in Settings. Most users find that setting brightness to seventy or eighty percent provides comfortable viewing with the privacy protector installed, and the OLED display's excellent contrast means colours and text remain crisp and readable even at increased brightness levels.
What is Asahi Glass and why is it premium?
Asahi Glass Company, now known as AGC Inc., is a Japanese multinational corporation that has been manufacturing glass since 1907 and is recognised globally as one of the world's leading manufacturers of specialty glass products. Asahi glass is used in premium applications including architectural glass for landmark buildings, automotive windshields for luxury vehicles, and display glass for high-end electronics. The company's glass is known for exceptional optical clarity, consistent quality control, and superior durability compared to generic glass materials. When used in screen protectors, Asahi glass provides several tangible benefits: it maintains better transparency after the privacy layer is applied, offers more uniform light transmission across the entire surface, and demonstrates higher resistance to shattering upon impact. The manufacturing process involves precise temperature control and chemical treatments that create a more structurally sound glass with fewer impurities and internal stress points. For privacy screen protectors where optical quality is already compromised by the privacy layer, starting with premium Asahi glass ensures the best possible clarity and colour accuracy within the constraints of privacy technology.
Will Face ID and the Dynamic Island work properly?
Yes, this Kinglas privacy screen protector is designed with precise cutouts that ensure full compatibility with Face ID and the Dynamic Island feature on your iPhone 14 Pro Max. The protector leaves the TrueDepth camera system completely unobstructed, including the front camera, infrared camera, flood illuminator, proximity sensor, ambient light sensor, and dot projector that work together to enable Face ID facial recognition. The Dynamic Island, Apple's innovative pill-shaped area that houses the front camera and sensors, remains fully visible and interactive through the precisely positioned cutout. You won't experience any interference with Face ID authentication, even in challenging lighting conditions, because the privacy filter only affects the main display area below the Dynamic Island. Notifications, music controls, timers, and other Dynamic Island animations display normally. The privacy effect applies exclusively to the rectangular display area where your apps and content appear. Some users wonder if the reduced brightness affects Face ID's infrared projector, but these are completely separate systems, as Face ID uses invisible infrared light that isn't affected by the visible-light privacy filter.
Can I still use my phone in landscape mode?
Yes, you can use your iPhone 14 Pro Max in landscape mode with this privacy screen protector installed, though the privacy effect orientation changes based on how you hold the device. The micro-louvers in this protector are oriented vertically when the phone is held in the normal portrait position, which means they block viewing from the left and right sides in that orientation. When you rotate your phone to landscape mode for watching videos, gaming, or using certain apps, those same louvers are now oriented horizontally relative to your viewing angle. This means the privacy effect shifts, blocking viewing from above and below rather than from the sides. In practical terms, landscape mode provides less privacy protection from people sitting beside you, but more protection from people standing behind you or looking down at your screen. Many users find this acceptable for media consumption, where privacy is typically less critical than when checking messages or banking apps in portrait mode. If you primarily need privacy protection in landscape orientation, some manufacturers offer horizontally-oriented privacy protectors, though the vertical orientation on this Kinglas model suits the majority of smartphone usage scenarios.
Does the 9H hardness protect against drops?
The 9H hardness rating specifically measures scratch resistance, not impact or drop protection, though tempered glass screen protectors including this Kinglas privacy model do provide significant drop protection through a different mechanism. The 9H rating means the glass surface resists scratches from objects up to 9H pencil hardness on the standardised testing scale, protecting your screen from keys, coins, and other everyday items that might cause scratches. For drop protection, the benefit comes from the tempered glass construction itself, which acts as a sacrificial layer that absorbs and distributes impact energy before it can reach your iPhone's actual display. When your phone falls, the screen protector takes the initial impact, and if the force is strong enough to cause damage, the protector cracks instead of your phone's expensive Ceramic Shield display. The 2.5D triple-strength construction of this Kinglas protector, combined with the 0.33mm glass thickness and 0.35mm adhesive layer, creates a substantial buffer between external impacts and your screen. While no screen protector can guarantee protection from severe drops onto hard surfaces, having one installed significantly improves your odds of escaping accidents without costly screen damage.
What is Korea Century Chemical Privacy Glue?
Korea Century Chemical is a specialised adhesive manufacturer known for producing high-quality optical bonding materials used in display technology and screen protection applications. Their privacy glue is specifically formulated for use with privacy screen protectors, offering several advantages over standard adhesives. The formulation is designed to maintain optical clarity at the glass-to-screen interface, which is particularly important for privacy protectors where every percentage of light transmittance matters for viewing quality. The adhesive cures to form an optically clear bond that doesn't yellow over time with UV exposure, a common problem with inferior adhesives that can make screens look dingy after months of use. It also provides excellent bubble-free adhesion during installation, as the formula is engineered to allow air to escape during the application process. The 0.35mm thickness of the adhesive layer creates a cushioning effect that helps absorb minor impacts and provides a more forgiving installation process compared to ultra-thin adhesive layers. This premium adhesive also releases cleanly when the protector is eventually removed, leaving minimal residue on your iPhone's screen that can be easily wiped away.
Does the privacy effect work in bright sunlight?
The privacy effect remains functional in bright sunlight, though its effectiveness may be somewhat reduced compared to indoor environments. In direct sunlight, the intense ambient light can illuminate your screen from multiple angles, making it slightly more visible from side angles than it would be in typical indoor lighting. However, the micro-louver technology continues to significantly reduce side-angle visibility even outdoors. The more practical challenge with privacy protectors in bright sunlight is maintaining screen visibility for yourself, as the reduced light transmittance makes screens harder to see when competing against intense ambient light. The iPhone 14 Pro Max's 2000-nit peak brightness helps compensate, and enabling maximum brightness in sunny conditions is recommended. Many users find that cupping their hand over the screen creates a shade that dramatically improves both their own visibility and maintains the privacy effect from bystanders. The privacy protection is most effective in environments where your screen is brighter than the ambient lighting, which describes most indoor situations including offices, public transport, cafés, and home use. Consider the outdoor performance as reduced but still beneficial rather than non-functional.
How do I install the privacy screen protector without bubbles?
Achieving a bubble-free installation requires careful preparation and technique, with the included installation kit providing all necessary tools. Start by finding a clean, low-dust environment; a bathroom after running hot water works well, as steam helps settle airborne particles. Thoroughly wash and dry your hands to remove oils. Use the included alcohol swab to clean your iPhone 14 Pro Max screen, paying attention to edges and corners where oils accumulate. Follow with the microfibre cloth to dry and polish until no residue remains when viewed at an angle. Use the anti-static dust removal tape to lift any remaining microscopic dust particles that might cause bubbles. When applying the protector, align it carefully with the camera cutout and screen edges before letting any part contact the screen. Lower the protector slowly from the top edge, allowing the adhesive to make contact gradually and push air outward. If small bubbles appear, gently push them toward the nearest edge using the microfibre cloth wrapped around your finger. Stubborn bubbles often disappear within twenty-four to forty-eight hours as air slowly escapes. If dust particles are trapped causing bubbles, you may need to lift the protector carefully with tape and use the dust removal tape on the affected area before reapplying.
What are the shipping options for Australian customers?
JPC Mobile Accessories dispatches all privacy screen protector orders from our Brisbane warehouse within two to four business days of order confirmation. Standard shipping delivers your Kinglas privacy protector within five to seven business days to addresses throughout Australia, covering all capital cities including Sydney, Melbourne, Adelaide, Perth, Hobart, Darwin, and Canberra, as well as regional and remote locations across the country. Express shipping is available for customers needing faster delivery, typically arriving within two to three business days to major Australian metropolitan areas, perfect for those who need privacy protection quickly. Brisbane and South East Queensland customers often receive orders within one to two business days after dispatch due to proximity to our Forest Lake warehouse location. For local Brisbane customers who prefer same-day collection, orders can be picked up at our retail location at Shop 3a, 152 Woogaroo Street, Forest Lake QLD 4078, usually ready within two hours during business hours. Please call ahead at 0480 039 913 to confirm stock availability and pickup readiness before visiting. All orders include Australia Post tracking numbers sent via email so you can monitor your delivery progress and know exactly when your new privacy screen protector will arrive.
