“Step into the night with a bold new way to shine—literally. Glow-in-the-dark Jibbitz are transforming Crocs into luminous fashion statements, blending cutting-edge style with after-dark visibility. These dazzling, customizable charms aren’t just accessories; they’re a revolution in nighttime footwear, perfect for raves, festivals, or simply turning heads on evening strolls. Whether you’re a trendsetter craving neon flair or a safety-conscious runner needing high-visibility accents, 2025’s glow-in-the-dark Croc charms deliver both function and fearless self-expression. Get ready to light up every step with the season’s must-have luminous Jibbitz—where fashion meets fluorescence.”
1. The Science & Appeal of Glow-in-the-Dark Jibbitz
In a world where self-expression meets innovation, glow-in-the-dark Jibbitz have emerged as the ultimate fusion of science and style. These luminous Croc charms aren’t just accessories—they’re tiny beacons of creativity that transform ordinary footwear into after-dark masterpieces. But what makes them so captivating? The answer lies in a blend of cutting-edge material science and the irresistible allure of personalization.
The Luminous Science Behind Glow-in-the-Dark Jibbitz
At the heart of every glow-in-the-dark Jibbitz charm is phosphorescence, a phenomenon where materials absorb light and re-emit it over time. Unlike fluorescence (which stops glowing immediately after the light source is removed), phosphorescent materials store energy and release it gradually, creating that mesmerizing, long-lasting glow.
Most glow-in-the-dark Jibbitz use strontium aluminate, a non-toxic, photoluminescent pigment that’s far brighter and longer-lasting than older zinc sulfide-based formulas. When exposed to natural or artificial light, these pigments charge up, glowing vibrantly for hours in the dark. The result? Charms that shine with an ethereal radiance, whether you’re strolling through a festival, camping under the stars, or just stepping out for an evening adventure.
Why Glow-in-the-Dark Jibbitz Stand Out
1. Unmatched Visibility – Unlike standard charms, glow-in-the-dark Jibbitz ensure you’re seen—and remembered—after sunset.
2. Extended Playfulness – They keep the fun going long after the lights dim, making them perfect for night owls and outdoor enthusiasts.
3. Durability Meets Brilliance – High-quality pigments ensure the glow remains vibrant even after repeated exposure to light and wear.
The Irresistible Appeal of Glow-in-the-Dark Charms
Beyond the science, the true magic of glow-in-the-dark Jibbitz lies in their ability to turn Crocs into a canvas for self-expression. Here’s why they’ve become a must-have for trendsetters:
1. A Bold Statement After Dark
While most accessories fade into the night, glow-in-the-dark Jibbitz ensure your style stays front and center. Imagine a constellation of stars, neon animals, or even eerie skulls lighting up your steps—each charm tells a story that shines (literally) in low-light settings.
2. Endless Customization Possibilities
From celestial motifs to spooky Halloween themes, the variety of glow-in-the-dark Jibbitz allows for limitless creativity. Mix and match them with regular charms for a dynamic look that transitions seamlessly from day to night.
3. Perfect for Events & Adventures
- Festivals & Concerts – Stand out in a sea of people with glowing charms that pulse to the beat.
- Camping & Night Hikes – Add a playful (and practical) touch to your outdoor gear.
- Halloween & Costume Parties – Elevate your spooky aesthetic with eerie glowing accents.
### 4. A Nostalgic Throwback with a Modern Twist
For those who grew up with glow-in-the-dark toys, these Jibbitz evoke a sense of childlike wonder—but with a sleek, fashion-forward edge. They bridge the gap between nostalgia and contemporary streetwear, making them a hit across generations.
Real-World Inspirations: How People Are Using Glow-in-the-Dark Jibbitz
Still not convinced? Here’s how real trendsetters are incorporating these luminous charms into their lives:
- The Festival Goer – A raver pairs glow-in-the-dark Jibbitz with UV-reactive Crocs, creating a footwear spectacle that matches their neon outfit.
- The Night Runner – A jogger uses glowing charms for added visibility during late-night runs, blending safety with style.
- The Creative Parent – A mom decorates her kids’ Crocs with fun glow-in-the-dark animals, making bedtime shoe hunts easier (and more magical).
## Final Thoughts: Why You Need Glow-in-the-Dark Jibbitz in Your Collection
Glow-in-the-dark Jibbitz aren’t just accessories—they’re wearable art, conversation starters, and functional style enhancers. Whether you’re looking to make a statement, enhance safety, or simply indulge in a little nighttime whimsy, these luminous charms deliver.
So why settle for ordinary when you can step into the extraordinary? Light up your Crocs, embrace the glow, and let your personality shine—literally—wherever the night takes you.
Ready to explore the dazzling world of glow-in-the-dark Jibbitz? Stay tuned for our next section, where we dive into the top designs and trends for 2025!
2. Styling Guides for Every Personality
Croc charms, or Jibbitz, have evolved beyond mere accessories—they’re a form of self-expression. And with glow-in-the-dark Jibbitz, the possibilities for personalization are even more electrifying. Whether you’re a minimalist, a maximalist, or somewhere in between, there’s a luminous charm combination that perfectly captures your vibe. Here’s how to style your Crocs for every personality type, ensuring you stand out when the sun goes down.
1. The Minimalist: Subtle Glow for Effortless Cool
For those who prefer understated elegance, glow-in-the-dark Jibbitz can add a whisper of intrigue without overwhelming your look.
- Monochromatic Glow: Stick to one or two charms in soft, glowing hues like pale green or icy blue. A single crescent moon or a tiny star on each shoe keeps things sleek.
- Neutral Pairings: Combine glow charms with neutral Crocs (think classic black or white) for a refined contrast.
- Strategic Placement: Place your Jibbitz near the toe strap or heel for a subtle, unexpected glow when moving.
Example: A midnight-blue Croc with a single glowing constellation charm exudes quiet sophistication.
2. The Trendsetter: Bold & Daring Luminous Statements
If your style screams “look at me,” then glow-in-the-dark Jibbitz are your ultimate playground.
- Mix & Match Neon: Combine high-energy colors like electric pink, lime green, and ultraviolet for a rave-ready effect.
- Themed Collections: Go for a futuristic vibe with UFOs, robots, and neon lightning bolts, or embrace retro nostalgia with glowing smiley faces and disco balls.
- Full Coverage: Don’t hold back—fill every hole with a different glowing charm for a kaleidoscope of light.
Example: A pair of jet-black Crocs decked out in an assortment of glowing alien and planet charms turns every step into a cosmic adventure.
3. The Nature Lover: Earthy Tones with a Luminous Twist
Even the most organic, outdoorsy styles can benefit from a touch of glow.
- Botanical Glow: Choose Jibbitz shaped like glowing mushrooms, fireflies, or bioluminescent flowers for an enchanted forest feel.
- Earthy Base Colors: Pair them with olive green, terracotta, or deep brown Crocs to keep the look grounded.
- Subtle Sparkle: Opt for charms that mimic natural light—think soft glows rather than harsh neon.
Example: A moss-green Croc adorned with glowing fern leaves and a tiny fox charm brings the magic of twilight to your everyday stroll.
4. The Gamer & Pop Culture Fanatic: Glow-Up for Fandom Flair
Why let your love for gaming and movies fade when the lights go out?
- Iconic Symbols: Glowing Pac-Man ghosts, superhero logos, or Harry Potter lightning bolts keep the fandom alive after dark.
- Contrasting Colors: Use bright, high-contrast Jibbitz (like radioactive green or deep purple) against dark Crocs for maximum impact.
- Nostalgic Pairings: Mix retro game controllers with modern glowing emblems for a throwback-meets-futuristic aesthetic.
Example: A pair of deep-red Crocs with glowing Mario stars and a Triforce emblem makes every midnight snack run feel like a quest.
5. The Romantic Dreamer: Soft Glows & Whimsical Charm
For those who love a touch of magic and fantasy, glow-in-the-dark Jibbitz can turn Crocs into a fairytale accessory.
- Celestial Themes: Moons, stars, and tiny glowing unicorns add a dreamy, ethereal quality.
- Pastel Pairings: Soft pink, lavender, or baby blue Crocs enhance the whimsy of softly glowing charms.
- Delicate Details: Tiny hearts, fairy wings, or dainty glowing butterflies create a storybook effect.
Example: A lilac Croc with a scattering of tiny glowing stars and a crescent moon charm feels like walking under a twilight sky.
6. The Athlete & Streetwear Enthusiast: High-Energy Night Glow
Performance meets style with sporty glow-in-the-dark Jibbitz that keep the energy alive.
- Dynamic Symbols: Sneaker-shaped charms, glowing basketballs, or lightning bolts amp up the athletic vibe.
- High-Visibility Styling: Bright, highlighter-yellow or orange Jibbitz on black Crocs ensure you’re seen during late-night runs.
- Motivational Flair: Add glowing “Hustle” or “Go Hard” charms for an extra boost of inspiration.
Example: A sleek black Croc with glowing track symbols and a “Run Fast” charm keeps the adrenaline pumping even after sunset.
7. The Collector: Themed Glow Displays
If you love curating unique charm collections, glow-in-the-dark Jibbitz offer endless storytelling potential.
- Seasonal Themes: Swap out charms for holidays—glowing pumpkins for Halloween, snowflakes for winter, or fireworks for the Fourth of July.
- Travel Memories: Glow-in-the-dark landmarks (Eiffel Tower, Statue of Liberty) let you carry your adventures with you.
- Mood-Based Sets: Create different charm arrangements based on your daily vibe—playful, mysterious, or serene.
Example: A white Croc with a rotating set of glowing travel-themed charms becomes a passport to nostalgia.
Final Glow-Up Tip: Experiment Fearlessly!
The beauty of glow-in-the-dark Jibbitz is their versatility. Mix textures, themes, and intensities to craft a look that’s unmistakably you. Whether you’re lighting up a night out or just adding a little after-hours sparkle to your errands, these luminous charms ensure your Crocs are anything but ordinary.
So, which personality are you channeling? Whichever path you choose, one thing’s certain—your glow-up starts now.
3. Top 2025 Glow-in-the-Dark Jibbitz Designs
As the sun sets and the night comes alive, your Crocs don’t have to fade into the shadows. The latest glow-in-the-dark Jibbitz designs for 2025 are here to transform your footwear into luminous masterpieces, ensuring you stand out no matter the hour. Whether you’re a trendsetter, an adventurer, or someone who simply loves a touch of nighttime magic, these dazzling charms are the perfect way to express your bold personality.
1. Celestial Glow: Stars, Moons & Planets
For those who dream under the night sky, celestial-themed glow-in-the-dark Jibbitz are a must-have. Imagine tiny constellations lighting up your Crocs with every step—shooting stars, crescent moons, and even miniature planets like Saturn with its iconic rings. These designs not only capture the wonder of the cosmos but also add an ethereal glow that’s perfect for late-night strolls or festival fashion.
Why They Shine:
- Versatile Appeal: Whether you’re into astrology or just love a dreamy aesthetic, these charms work for everyone.
- Dynamic Glow: The layered phosphorescent materials ensure a long-lasting, vibrant shine.
## 2. Neon Wildlife: Glowing Creatures of the Night
Animal lovers, rejoice! The 2025 collection introduces an electrifying lineup of glow-in-the-dark wildlife Jibbitz. From luminous butterflies and fireflies to fierce glowing sharks and wolves, these designs bring an unexpected pop of radiance to your footwear. The intricate detailing ensures that even in the dark, every scale, feather, or fur pattern stands out.
Standout Picks:
- Bio-Luminescent Jellyfish: A mesmerizing, translucent charm that mimics deep-sea creatures.
- Glowing Owl Eyes: Perfect for adding a mysterious, nocturnal vibe.
## 3. Retro Futurism: 80s-Inspired Neon & Cyberpunk
Nostalgia meets innovation with retro-futuristic glow-in-the-dark Jibbitz. Think neon smiley faces, pixelated hearts, and cyberpunk symbols that harken back to arcade games and synthwave aesthetics. These designs are ideal for those who love a bold, nostalgic statement with a modern twist.
Why They Pop:
- High-Contrast Colors: The neon green, pink, and blue hues glow intensely against darker Croc shades.
- Playful & Edgy: A perfect mix of fun and futuristic flair.
## 4. Glow-in-the-Dark Florals: Luminous Botanicals
Who says flowers are only for daylight? The 2025 collection features bioluminescent petals, glowing succulents, and radiant cherry blossoms that turn your Crocs into a glowing garden. These designs are perfect for adding a soft yet striking touch to your nighttime outfits.
Best for:
- Festival Goers: Pair them with a bohemian look for an enchanting effect.
- Subtle Glow Lovers: The softer glow of floral designs offers elegance without being overpowering.
## 5. Spooky & Spectacular: Halloween & Horror Themes
Why limit the eerie fun to October? Glow-in-the-dark horror Jibbitz—like grinning jack-o’-lanterns, ghostly silhouettes, and skeletal hands—add a playful yet spine-tingling touch year-round. These designs charge quickly under light and emit an eerie glow that’s perfect for themed parties or adding a dash of mystery to your everyday style.
Creepy Cool Choices:
- Glowing Eyeballs: Unsettling yet irresistibly fun.
- Haunted House Charms: A mini haunted masterpiece on your shoes.
## 6. Customizable Glow: DIY & Personal Initials
For those who crave uniqueness, customizable glow-in-the-dark Jibbitz let you personalize your Crocs like never before. Choose from glowing letters, symbols, or even miniature portraits that charge under light and shine brightly in the dark.
Why Go Custom?
- One-of-a-Kind Style: Stand out with initials, inside jokes, or bespoke designs.
- Perfect for Gifting: A thoughtful present for friends who love personalized accessories.
## 7. Glow-in-the-Dark Sports & Hobby Charms
From soccer balls and basketballs to musical notes and paint palettes, these Jibbitz let you showcase your passions in radiant style. The high-quality glow ensures your favorite symbols stay visible during nighttime games, concerts, or creative sessions.
Top Picks for Enthusiasts:
- Glowing Guitar Picks: A must for musicians.
- Luminous Sneaker Charms: For the ultimate sneakerhead twist.
## Final Thoughts: Light Up Your Style
The 2025 glow-in-the-dark Jibbitz collection is all about creativity, individuality, and fearless self-expression. Whether you’re drawn to celestial magic, neon wildlife, or retro vibes, there’s a luminous charm to match your mood and personality. Mix and match designs to create a look that’s uniquely yours—because when the lights go down, your Crocs should only shine brighter.
Ready to illuminate your next step? Explore these dazzling designs and let your footwear become the highlight of the night.
4. Where to Buy & How to Spot Fakes
4. Where to Buy & How to Spot Fakes: Your Guide to Authentic Glow-in-the-Dark Jibbitz
Glow-in-the-dark Jibbitz are the ultimate way to electrify your Crocs after sunset, but not all luminous charms are created equal. With their rising popularity, counterfeit versions have flooded the market, often lacking the vibrant glow and durability of genuine pieces. Whether you’re a seasoned collector or a first-time buyer, knowing where to shop—and how to distinguish real from fake—is key to curating a dazzling, long-lasting collection.
Where to Buy Authentic Glow-in-the-Dark Jibbitz
1. Official Crocs Website & Retailers
The safest bet for authentic glow-in-the-dark Jibbitz is always the official Crocs website or authorized retailers like Amazon, Zappos, and Foot Locker. These platforms guarantee high-quality materials, consistent luminosity, and designs that align with Crocs’ standards. Plus, they frequently release exclusive limited-edition charms you won’t find elsewhere.
2. Specialty Online Stores
Boutique e-commerce platforms like Etsy and eBay offer unique, handcrafted glow-in-the-dark charms from independent artists. While these aren’t official Jibbitz, many sellers use premium phosphorescent materials for a custom, artisanal touch. Always check reviews and seller ratings to ensure legitimacy.
3. Local Footwear & Accessory Shops
Many brick-and-mortar stores that carry Crocs also stock Jibbitz. Stores like Journeys, DSW, and Nordstrom often have seasonal displays where you can inspect the glow effect in person before purchasing.
4. Social Media Marketplaces
Instagram and Facebook Marketplace are hotspots for rare or vintage glow-in-the-dark charms, but caution is essential. Look for sellers who provide proof of authenticity, such as original packaging or purchase receipts.
How to Spot Fake Glow-in-the-Dark Jibbitz
Counterfeit Jibbitz may look convincing at first glance, but a closer inspection reveals telltale flaws. Here’s how to ensure you’re getting the real deal:
1. Check the Glow Intensity & Duration
Authentic glow-in-the-dark Jibbitz use high-quality phosphorescent pigments that emit a bright, long-lasting glow after just a few minutes of light exposure. Fakes often appear dim or fade quickly—sometimes within seconds. Test them under a bright light and observe how long the luminescence lasts.
2. Inspect the Material & Finish
Genuine Jibbitz are made from flexible, durable silicone with a smooth, slightly glossy finish. Counterfeits may feel rigid, overly sticky, or have uneven textures. Run your fingers over the charm—authentic ones should feel sturdy but pliable.
3. Examine the Logo & Packaging
Official Jibbitz come in branded packaging with the Crocs logo clearly printed. Many fakes skip this detail or use blurry, off-center logos. If buying online, scrutinize product photos for inconsistencies in font or design.
4. Look for Precision in Design
Authentic glow-in-the-dark Jibbitz feature crisp, detailed designs with no rough edges or color bleeding. Fakes often have sloppy paintwork or misaligned patterns. Hold the charm up to a light source—real ones maintain clarity even when illuminated.
5. Verify the Seller’s Reputation
If purchasing from a third-party seller, research their credibility. Do they have consistent positive feedback? Are customers praising the glow effect? Avoid deals that seem too good to be true—authentic Jibbitz rarely sell for rock-bottom prices.
Creative Possibilities with Glow-in-the-Dark Jibbitz
Once you’ve secured genuine glow-in-the-dark charms, the fun truly begins. These luminous accents aren’t just for Crocs—they can be repurposed for backpacks, keychains, or even DIY nightlight projects. Imagine a constellation of glowing stars on your tote bag or a radiant smiley face guiding your keys in the dark. The possibilities are as limitless as your creativity.
Final Tips for Nighttime Trendsetters
- Mix & Match: Combine glow-in-the-dark Jibbitz with reflective or metallic charms for a multidimensional look.
- Layer Light Sources: Charge your charms under a lamp before heading out to maximize their glow.
- Seasonal Themes: Swap charms to match holidays—think glowing pumpkins for Halloween or shimmering snowflakes for winter.
By shopping smart and staying vigilant against fakes, you can build a collection of glow-in-the-dark Jibbitz that turns every step into a luminous statement. Whether you’re dancing under neon lights or strolling through a moonlit park, your Crocs will shine as brightly as your personality.
Now that you’re equipped with the knowledge to spot imitations, it’s time to light up the night—authentically.
5. The Future of Luminous Footwear
The footwear industry is no stranger to innovation, but few trends have captured the imagination quite like glow-in-the-dark Jibbitz. As we look toward the future, luminous footwear is poised to transcend novelty and become a staple of self-expression, blending technology, fashion, and personal style in ways we’ve only begun to explore.
Beyond the Glow: The Evolution of Luminous Jibbitz
Glow-in-the-dark Jibbitz are more than just fun accessories—they’re a glimpse into the future of interactive fashion. Advances in photoluminescent materials mean that today’s charms glow brighter and longer than ever before, with some even incorporating reactive elements that shift colors under different lighting conditions. Imagine stepping into a dimly lit room and watching your Crocs radiate with an ethereal pulse, or walking through a neon-lit cityscape with charms that absorb and reflect ambient light in mesmerizing patterns.
But the innovation doesn’t stop at aesthetics. Future iterations could integrate smart technology, such as:
- Motion-Activated Lighting: Charms that illuminate in response to movement, creating a dynamic light show with every step.
- Solar-Powered Glow: Eco-friendly Jibbitz that recharge in sunlight, ensuring all-night luminosity without batteries.
- Customizable LED Inserts: Modular designs allowing wearers to switch between soft glows and vibrant flashes at will.
These advancements will make glow-in-the-dark Jibbitz not just decorative, but functional—turning footwear into a canvas for personal storytelling and even safety enhancements for nighttime adventurers.
A New Era of Personalization
The rise of luminous footwear aligns perfectly with the growing demand for hyper-personalized fashion. In 2025 and beyond, we can expect glow-in-the-dark Jibbitz to offer unprecedented customization options. Brands may introduce:
- Limited-Edition Glow Pallets: Exclusive color-shifting charms that transition between hues like aqua, violet, and electric green.
- Interactive Design Kits: DIY Jibbitz sets with glow-paint pens, allowing wearers to handcraft their own luminous designs.
- Augmented Reality (AR) Integration: Apps that let users preview how their glow-in-the-dark Jibbitz will look in different environments before purchasing.
For the bold and stylish, this means endless opportunities to curate a look that’s truly one-of-a-kind. Whether it’s a constellation-themed set for stargazers or eerie glow-in-the-dark skulls for Halloween enthusiasts, the future of Jibbitz is all about pushing creative boundaries.
Sustainability Meets Radiance
As consumers become more eco-conscious, the future of luminous footwear will also prioritize sustainability. Biodegradable glow materials and recycled plastics are already in development, ensuring that fashion-forward choices don’t come at the planet’s expense. Brands may also introduce:
- Refillable Glow Pods: Replaceable inserts that extend the life of each charm.
- Upcycled Collections: Jibbitz made from reclaimed materials, glowing just as brightly with a smaller environmental footprint.
This shift means that glow-in-the-dark Jibbitz won’t just be a fleeting trend—they’ll be a responsible, long-term addition to any wardrobe.
Nightlife, Safety, and Beyond
The applications for luminous footwear extend far beyond fashion. In urban environments, glow-in-the-dark Jibbitz can enhance visibility for cyclists, joggers, and festival-goers, blending style with practicality. Imagine a charm that pulses gently to the beat of music at a concert or one that emits a soft glow to guide the way during late-night walks.
For parents, safety-focused Jibbitz could feature high-visibility designs, ensuring kids are seen after dusk. Meanwhile, adventure seekers might opt for rugged, weather-resistant glow charms that shine even in the wilderness.
Final Thoughts: Lighting the Way Forward
The future of luminous footwear is bright—literally. Glow-in-the-dark Jibbitz are evolving from quirky add-ons to essential elements of modern style, offering limitless ways to stand out, stay safe, and express individuality. As technology and creativity continue to merge, we can expect even more dazzling innovations that redefine what footwear can be.
For those ready to embrace the glow, the message is clear: the night is yours to illuminate. Whether you’re a trendsetter, an artist, or simply someone who loves a little extra spark after dark, the next generation of Jibbitz promises to light up your world in ways you’ve never imagined.
FAQs: 2025’s Glow-in-the-Dark Croc Charms & Jibbitz
What makes glow-in-the-dark Jibbitz different from regular Croc charms?
Glow-in-the-dark Jibbitz use phosphorescent or photoluminescent materials that absorb and emit light, creating a luminous effect in low-light settings. Unlike standard charms, they charge under light (natural or artificial) and glow for hours, making them perfect for nighttime wear.
How long do 2025 glow-in-the-dark Jibbitz stay luminous?
Most high-quality glow-in-the-dark Jibbitz glow for 3-8 hours after full exposure to light. Factors affecting brightness include:
– Material quality (premium phosphors last longer)
– Light source intensity (direct sunlight charges fastest)
– Color (green & blue often glow brightest)
Where can I buy authentic 2025 glow-in-the-dark Croc charms?
Stick to official retailers like:
– Crocs.com (limited-edition 2025 drops)
– Licensed partners (e.g., Amazon Verified, Foot Locker)
– Specialty boutiques (for exclusive collabs)
Avoid third-party sellers with no reviews or suspiciously low prices.
Can I customize my own glow-in-the-dark Jibbitz?
Yes! Some brands offer DIY glow-in-the-dark charm kits, or you can:
– Use glow paint on blank Jibbitz
– Commission independent artists on Etsy
– Look for limited custom drops from designers
Are glow-in-the-dark Jibbitz safe for kids?
Absolutely! Most are non-toxic and kid-friendly, but always check for:
– ASTM/CE safety certifications
– Choking hazard warnings (for very small charms)
– Hypoallergenic materials if sensitive skin is a concern
What are the top 2025 glow-in-the-dark Jibbitz trends?
This year’s hottest designs include:
🔥 Neon zodiac signs
🔥 Glow-in-the-dark cartoon icons
🔥 UV-reactive galaxy patterns
🔥 Interactive “mood glow” charms (color-shifting)
How do I make my glow-in-the-dark Jibbitz shine brighter?
- Charge them under UV light for 10+ minutes
– Avoid dim environments before use (brighter light = stronger glow)
– Clean regularly (dust blocks light absorption)
Will luminous Jibbitz fade over time?
Yes, but high-quality charms retain glow for years with proper care:
– Store away from direct sunlight when not in use
– Avoid harsh chemicals (bleach, acetone)
– Recharge periodically to maintain phosphor activity