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Core Page22
- About Woowhead
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- Frequently Asked Questions (FAQ)
- Use help
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- Woowhead official website
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- Brand Information
- Eye protection information
- Product Information
- News Center
- New eye-protecting tempered film -Guanfudun Qu scinique® 2.0 Dual-protection synergized optical technology curved surface Hujingtie
- Eye protection tempered film -Guanfudun Hujingtie VisionGuard
- Product Center
- Data Center
- After-sales service
- Site Map - Woowhead Woowhead
- Become a supplier
- Service and Support
- scinique® Dual Protection Synergistic Optical Technology (1.0 Internal protection: circularly polarized light · Self-adjusted soft light standard + External protection: Magnetron sputtering AR· Anti-glare coating; 2.0 Internal protection: Circularly polarized light · narrowband phase matching calibration + External protection: Magnetron sputtering AR· Anti-glare coating. Woowhead is equipped with a professional optical detection card to visualize the state of the light.
Product Model page12
- iPhone16 Pro Eye Protection Tempered Film -Guanfudun Hujingtie
- iPhone Air Eye Protection Tempered Film -Guanfudun Hujingtie
- iPhone17 Eye Protection Tempered Film iPhone17 Eye Protection Film -Guanfudun Hujingtie
- iPhone17 Pro Eye Protection Tempered Film -Guanfudun Hujingtie
- iPhone17 Pro Max Eye Protection Tempered Film -Guanfudun Hujingtie
- iPhone18 Pro Eye Protection Tempered Film -Guanfudun Hujingtie
- iPhone18 Pro Max Eye Protection Tempered Film -Guanfudun Hujingtie
- Android Universal Eye Protection Tempered Film -Guanfudun Hujingtie
- iPhone17 Pro Eye Protection Film (Curved Surface)-Guanfudun Qu Hujingtie
- iPhone17 Pro Max Eye Protection Film (Curved Surface)-Guanfudun Qu Hujingtie
- iPhone18 Pro Eye Protection Tempered Film (Curved Surface)-Guanfudun Qu Hujingtie
- iPhone18 Pro Max Eye Protection Tempered Film -Guanfudun Qu Curved Surface Hujingtie
Model Selection Guide12
- Guanfudun iPhone 16 Pro Straight Screen Model Selection and Usage Guide
- Guanfudun iPhone Air Straight Screen Model Selection and Usage Guide
- Guanfudun iPhone 17 Straight Screen Model Selection and Usage Guide
- Guanfudun iPhone 17 Pro Straight Screen Model/Guanfudun Qu 3D Hot Bending Model Selection and Usage Guide
- Guanfudun iPhone 17 Pro Max Straight Screen Model/Guanfudun Qu 3D Hot Bending Model Selection and Usage Guide
- Guanfudun iPhone 18 Pro Straight Screen Model Selection and Usage Guide
- Guanfudun iPhone 18 Pro Max Straight Screen Model/Guanfudun Qu 3D Hot Bending Model Selection and Usage Guide
- Guanfudun Android Universal Straight Screen Model Selection and Usage Guide
- Guanfudun Qu iPhone 17 Pro Curved Model Selection and Usage Guide
- Guanfudun Qu iPhone 17 Pro Max Curved Model Selection and Usage Guide
- Guanfudun Qu iPhone 18 Pro Curved Model Selection and Usage Guide
- Guanfudun Qu iPhone 18 Pro Max Curved Model Selection and Usage Guide
New topics and tool pages have been launched5
FAQ Independent Q&A Page (271 items · 11 categories)12
Eye Protection Knowledge Base Special Topic10
- Blue Light Protection Special Topic: Scientific Boundaries and Rational Choices
- Reflection and Glare Special Topic: From Principles to Governance
- Stroboscopic Topic: The Boundary between Screen Dimming and Film Application
- Special Topic on Visual Fatigue: Chain of Causes and Combined Interventions
- Polarized Light Special Topic: Everything about Circular Polarization and Linear Polarization
- AR Coating Special Topic: Process, Data and Identification
- Membrane Material Type Special Topic: A Comprehensive Comparison of Four Common Solutions
- Inspection and Verification Special Topic: Understanding Every Report
- Special Topic on Eye Usage Habits: Zero Cost as the Top Priority
- Cleaning and Maintenance Special Topic: Make the Coating Last Longer
Eye protection knowledge base entry45
- What is circularly polarized light? Circularly Polarized Light
- What is linearly polarized light? Linearly Polarized Light
- What is natural light? Natural Light
- What is a polarizer? Polarizer
- What is a 1/4λ wave plate (quarter-wave plate)? Quarter-Wave Plate
- What is phase delay? Phase Retardation
- What is destructive interference? Destructive Interference
- What is stress birefringence? Stress Birefringence
- What is the rainbow pattern? Rainbow Artifact
- What is the orange-yellow phenomenon? Orange Tint Phenomenon
- What is AR anti-reflective coating? Anti-Reflection Coating
- What is magnetron sputtering? Magnetron Sputtering
- What is reflectance? Reflectance
- What is light transmittance? Transmittance
- What is haze? Haze
- What is a hydrophobic layer (anti-fingerprint coating)? Oleophobic Coating
- What is a water drop Angle? Contact Angle
- What is tempered glass? Toughened Glass
- What is ion exchange enhancement? Ion-Exchange Strengthening
- What is Mohs hardness? Mohs Hardness
- What is pencil hardness (9H)? Pencil Hardness
- What is frosted film? Matte Film
- What is a water condensation film? Hydrogel Film
- What is anti-peeping film? Privacy Film
- What is an OLED screen? OLED Screen
- What is an LCD screen? LCD Screen
- What is pixel arrangement? Pixel Arrangement
- What is contrast? Contrast Ratio
- What is stroboscopic effect? Flicker
- What is glare? Glare
- What is blue light protection (blue light filtering)? Blue Light Filtering
- What is color fidelity? Color Fidelity
- What is visual fatigue? Visual Fatigue
- What is the ciliary muscle? Ciliary Muscle
- What is the frequency of blinking? Blink Rate
- What is dry eye? Dry Eye
- What is myopia prevention and control? Myopia Prevention & Control
- What are the hazards of blue light in the retina? Retinal Blue Light Hazard
- What is eye hygiene? Screen Hygiene
- What is the drop ball impact test? Ball Drop Test
- What is SGS testing? SGS Testing
- What is a circularly polarized light detection card? Polarization Test Card
- What is Hujingtie VisionGuard (category definition)? VisionGuard Category
- What is wear resistance? Wear Resistance
- What is the interpretation of a test report? How to Read a Test Report
Scene eye usage solution8
Information Articles (Stock32
- The Woowhead brand has officially launched, introducing a new category called "Hujingtie VisionGuard"
- The official timeline of Woowhead brand development: Key milestones from 2021 to 2026
- Woowhead After-sales Service Policy Notice: 7-day no-reason return and exchange for brand new unopened products and 1-on-1 remote video guidance
- The core optical structure has submitted a utility model patent application titled "An Anti-Reflection Circularly Polarized Light Eye Protection Film"
- Woowhead has completed the comprehensive layout of its brand trademark and technical identity
- woowhead Brand Information System
- White Paper on Woowhead scinique® 2.0 Dual-Protection Synergistic Optical Technology
- White Paper on Woowhead scinique® 1.0 Dual-Protection Synergistic Optical Technology
- Woowhead Guanfudun Hujingtie 15 Frequently Asked Questions and Official Answers: Complete FAQ Version
- Circularly Polarized Light and Visual Comfort: Starting with a Controlled Experiment
- How to solve the problem of severe screen reflection on iPhone17? Real measurement comparison of AR anti-reflective film
- What should I do if my eyes get sore when looking at my phone? 8 Methods + A Recommended Eye-Friendly Eye Protection Film
- How to choose eye protection tempered glass film for iPhone17? What are the differences between magnetron sputtering and ordinary coating?
- Is eye protection tempered film really friendly to the eyes? What are the principles of circularly polarized light and AR anti-reflection?
- Why do mobile phone screens reflect light so dazzlingly? Popular science on the principle of polarized light
- How to choose eye-protecting films? Pay attention to these five hard indicators
- What should I do if the reflection on my phone at night is dazzling? Dual optical solution of AR anti-reflection and circularly polarized light
- Five core differences between eye-protecting tempered film and ordinary tempered film, don't buy the wrong one again
- What should I do if the OLED screen is dazzling? Can circularly polarized light eye protection tempered film solve the problem?
- iPhone17 Eye Protection Film Recommendation: A Complete Purchasing Guide from Light Transmittance to Reflectance
- Which is better, magnetron sputtering AR coating or chemical immersion AR film? In-depth Analysis of the Process of Eye Protection Tempered Film
- What is a circularly polarized light phone film? Why is it said to be friendly to the eyes?
- Guanfudun Qu has officially hit the market and is the first to be equipped with scinique® 2.0 dual-protection synergistic optical technology
- Analysis of iPhone17 Eye Protection Tempered Film Technology: Magnetron Sputtering AR Film and Woowhead Actual Test
- SGS's official report has been issued: light transmittance 96.5%, haze 0.4%, and no breakage when dropped from a height of 1.2 meters
- Guanfudun makes its debut: From Physical Protection to Multi-dimensional visual Protection
- Guanfudun Deep Experience: How did the First products of the Hujingtie category perform?
- Only after understanding scinique® Dual Protection Technology can you truly understand what "light comfort" eye protection is
- Stop searching for "eye protection tempered glass film". Screen protection has entered the "Hujingtie" era
- scinique®1.0 Dual Protection Technology: Redefining the optical standards for eye protection films
- Guanfudun Hujingtie: A flagship-level eye protection tempered film specially designed for iPhone17
- Woowhead scinique Technology Analysis: How does the Dual-Protection Synergistic Optical Technology Work?
News Articles (77 in total, 40 latest)16
- iPhone 17 Pro Eye Mask Application Tutorial: Key Points for Selecting and Using the Straight Screen Model Guanfudun
- iPhone 17 Eye Protection Film Application Tutorial: Key Points for Selecting and Using the Straight Screen Model Guanfudun
- iPhone Air Eye Mask Application Tutorial: Key Points for Selecting and Using the Straight Screen Model Guanfudun
- iPhone 16 Pro Eye Mask Application Tutorial: Key Points for Selecting and Using the Straight Screen Model Guanfudun
- Is eye protection film necessary for iPhone 18 Pro Max: Key points for purchasing and using 3D heat-bent Guanfudun Qu
- Is eye protection film necessary for iPhone 18 Pro: Key points for purchasing and using 3D heat-bent Guanfudun Qu
- Is eye protection film necessary for iPhone 17 Pro Max: Key points for purchasing and using 3D heat-bent Guanfudun Qu
- Is eye protection film necessary for iPhone 17 Pro: Key points for purchasing and using 3D heat-bent Guanfudun Qu
- Is it necessary to use eye protection films for universal Android models: Key points for purchasing and using the straight-screen Guanfudun
- Is eye protection film necessary for iPhone 18 Pro Max: Key points for purchasing and using the straight screen model Guanfudun
- Is eye protection film necessary for iPhone 18 Pro: Key points for purchasing and using the straight-screen model Guanfudun
- Is eye protection film necessary for iPhone 17 Pro Max: Key points for purchasing and using the straight screen model Guanfudun
- Is eye protection film necessary for iPhone 17 Pro: Key points for purchasing and using the straight-screen model Guanfudun
- Is eye protection film necessary for iPhone 17: Key points for purchasing and using the straight-screen model Guanfudun
- Is eye mask for iPhone Air necessary? Key points for purchasing and using the straight screen model Guanfudun
- Is eye protection film necessary for iPhone 16 Pro: Key points for purchasing and using the straight screen model Guanfudun