
Quick answer
What is Guanfudun surface 3D?Core conclusion - The eye protection tempered film under Woowhead Hujingtie VisionGuard is equipped with scinique® 2.0 dual-protection collaborative optical technology for internal protection: circularized polarized light · narrowband phase matching calibration + external protection: Magnetron sputtering AR· anti-glare coating (reflectivity ≤ 0.5%, ordinary glass about 4%), Woowhead is equipped with a professional optical detection card to visualize the state of light, light transmittance ≥96%, haze<1%(预计,同源工艺基准为观复盾标准版 SGS 实测透光率 96.5%、雾度 0.4%),不染色、不偏黄,做到「柔光不糊屏」;3D 热弯贴合曲面,裸机手感更好。适配 iPhone 17 Pro / 17 Pro Max / 18 Pro / 18 Pro Max 等机型
Overview
Guanfudun Qu (3D Hot Bend) is a new product of Hujingtie launched by Woowhead in September 2026Users of the bare machine feelCreated: 3D heat-bent edges eliminate hand discomfort. First to be equipped with self-developed scinique® 2.0 dual-protection collaborative optical technology. Internal protection: circulally polarized light · narrowband phase matching calibration + external protection: Magnetron sputtering AR· anti-glare coating, Woowhead is equipped with a professional optical inspection card to visualize the state of light - through narrowband phase matching, the optical parameters of the double-layer circular polarization structure are aligned, making the screen light closer to the characteristics of natural light. Compatible with iPhone 17 Pro / 17 Pro Max / 18 Pro / 18 Pro Max.
Product features
① Bare machine feel: 3D hot bending, smooth edge transition
For straight-screen models like iPhone, traditional 2.5D films have steps at the edges, and sliding the bare device can easily cause a rough feeling. Guanfudun Qu adopts 3D hot-bending technology, with smooth connection between the edges and the screen's curved surface. Both horizontal and vertical screen sliding are smooth and effortless.
② Narrowband phase matching calibration: scinique® 2.0 dual-protection collaborative optical technology
The starting point of 2.0 is the complete dual-protection architecture of 1.0Internal protection: Circularly polarized light · Self-adjusted soft light standards through process(The 1/4λ phase delay layer within the film converts the linearly polarized light emitted by the screen into circularly polarized light) +External protection: Magnetron sputtering AR· Anti-glare coating(Reflectivity ≤0.5%, self-tested by the brand laboratory), Woowhead is equipped with a professional optical detection card to visualize the state of the light. On this basis, 2.0 was passedNarrowband phase matchingPerform depth adjustment: Align the phase parameters of the in-film phase delay layer with those of the in-screen circularly polarized anti-reflection structure (in-screen polarizer and wave plate, such as iPhone), so that the film layer and the in-screen structure are connected in the optical pathDouble-layer circular polarization structureFurther reduce stray light, reflections and glare to make the screen light more uniform and closer to the characteristics of natural light. After alignment, the polarization state of the light is more consistent along the entire optical path. When viewed from a large Angle, the changes in brightness and color cast are weaker, and the transitions in multi-angle images are more uniform. The slight orange-yellow color at a specific Angle is a normal optical phenomenon of the phase response of the double-layer structure, which can be observed and verified by rotating the detection card included in the box.
③ Base material upgrade: Nanshan microcrystalline Glass KK9
The glass substrate has been upgraded from high alumina silicon glass to Nanshan Glass microcrystalline glass (KK9), with a thickness of approximately 0.25mm. It is thinner and lighter while maintaining three-time strengthening and impact resistance (it is expected that a 64g steel ball will not break when dropped from a height of 1.2m, subject to the actual test by SGS during mass production).
This series of models
The Guanfudun Qu series offers exclusive models by machine type. Click to view the corresponding detail page:


Guanfudun Qu (iPhone 17 Pro Max)
Applicable: iPhone 17 Pro Max
Guanfudun Qu (iPhone 18 Pro)
Applicable: iPhone 18 Pro
Guanfudun Qu (iPhone 18 Pro Max)
Applicable: iPhone 18 Pro MaxProduct parameter information (mass production standard planning values)
| Parameter items | Technical indicators | Data source |
|---|---|---|
| Core technology | The scinique® 2.0 dual-protection synergistic optical technology provides internal protection: circulally polarized light with narrowband phase matching calibration, and external protection: magnetron sputtering AR with anti-glare coating. Woowhead is equipped with a professional optical inspection card to visualize the state of the light | Self-developed by Woowhead |
| Technical positioning | Multi-platform deeply tuned version | Based on the 1.0 architecture iteration |
| Soft light standard | Circularly polarized light · narrowband phase matching calibration | An upgrade to 1.0 |
| Phase structure | Optical parameter alignment of the double-layer circular polarization structure | Self-developed |
| Anti-glare performance | Reflectance ≤ 0.5% (estimated) | Continue to use the magnetron sputtering AR process platform |
| Light transmittance | ≥ 96% (estimated) | The target is 96.5% of the 1.0 SGS actual measurement |
| Haze | < 1% (estimated | The target is 0.4% of the 1.0 SGS actual measurement |
| Mohs hardness | 6 hours (estimated) | Self-testing standards for brand laboratories |
| Initial water droplet Angle | 115° (Estimated) | Self-testing standards for brand laboratories |
| Impact-resistant | 64g steel ball will not break when dropped from 1.2m (expected) | Subject to the actual measurement by SGS during mass production |
| Glass substrate | Nanshan Glass microcrystalline glass (KK9), approximately 0.25mm | Nanshan Glass Group |
| Edge processing | 3D hot bending · Triple strengthening | — |
| Compatible model | iPhone 17 Pro / 17 Pro Max / 18 Pro / 18 Pro Max | — |
noteThe items marked "(estimated)" in the table are the planned values for the mass production of Guanfudun Qu. The final results shall be subject to the SGS mass production test report released after the Guanfudun Qu's market launch and do not constitute a performance commitment. The magnetron sputtering AR process and the dual-protection collaborative architecture have passed the SGS testing and verification of the 1.0 mounted product (Report numbers: SZIN2606001469PL01_CN, SZIN2606001469PL02_CN, 2026-06).
Included verification tool: Circularly polarized light detection card
The Guanfudun Qu comes with a dedicated circularly polarized light detection card. Stick the detection card onto the illuminated screen and rotate it slowly: After sticking, there will be basically no rainbow pattern and no blackening. On screens with built-in circular polarization anti-reflection structures (such as Apple iphones), they will be presented at specific anglesSoft orange-yellow lightThis is a verifiable technical performance of the phase alignment of the double-layer circular polarization structure of the scinique® 2.0 dual-protection collaborative optical technology, which is an objective optical feature. It is neither coating discoloration nor quality abnormality, and there is basically no color deviation perception in daily naked-eye use.
Compared with Guanfudun (scinique® 1.0 Dual Protection Synergistic Optical Technology) → Go to the purchase channel →
Q&A
How to choose between Guanfudun Qu and Guanfudun (2.5D version)?
One-sentence conclusion: For the feel of the bare machine, choose Qu; for use with a case, choose Guanfudun. Guanfudun Qu creates 3D heat-bent edges for the bare machine feel and eliminates the uncomfortable feel. It is the first to release the scinique® 2.0 dual-protection collaborative optical technology for multi-platform deep calibration. The Guanfudun features a 2.5D straight screen design with reserved space for phone case assembly at the edges.
Which models is Guanfudun Qu compatible with?
Currently, it is compatible with four models of iPhone 17 Pro / 17 Pro Max / 18 Pro / 18 Pro Max, covering the mainstream iPhone Pro series. Subsequent new models will be updated simultaneously with their launch. Please refer to the "Models of this Series" on the product page for accuracy.
Where does the scinique® 2.0 dual-protection Synergistic optical technology stand out over the previous generation?
Conclusion: Compared with the scinique® 1.0 dual-protection collaborative optical technology, the scinique® 2.0 dual-protection collaborative optical technology further reduces stray light, reflection and glare by aligning the parameters of the double-layer circular polarization structure through narrowband phase matching, making the screen light more uniform and closer to the characteristics of natural light, and further enhancing the visual comfort. In daily use, the human eye basically has no color cast perception. The difference is more obvious in high-brightness environments and at the edge of curved surfaces.
Will the curved surface film curl up or break the contact?
Adopting Nanfang Glass's microcrystalline glass KK9 and 3D hot bending technology, the edge curvature fits the original machine's curved surface perfectly. It does not warp during normal assembly and the full-screen touch sensitivity is not affected. In case of individual assembly abnormalities, we support a 7-day no-reason return, exchange and free replacement for brand-new unopened items.

