Khung Đèn Lithophane Hình Trái Tim

This heart-shaped lithophane light frame transforms any photo into a glowing, emotional keepsake. Designed with Valentine’s Day in mind, it’s a timeless decorative piece that celebrates love, memories, and personalization.

💡 When light reveals emotion

When turned off, the frame is elegant and discreet.When illuminated, the lithophane comes to life: the photo appears in stunning relief, revealed by a soft, even light that highlights every detail.

👉 A warm, cozy glow perfect for romantic and intimate spaces.

🧩 Fully customizable & endlessly reusable
📸 Create as many lithophanes as you want using your own photos
🤍 Print the photo in white opaque filament for best light diffusion
🎨 Print the frame in any color you like
🔁 Swap lithophanes anytime without reprinting the whole frame

One frame, endless love stories.

🔌 Easy to build – no electronics skills required

Recommended materials:

💡 White LED strip (warm or cool, depending on your preference)
🔌 USB cable with built-in on/off switch (very convenient) (4mm hole)
🧵 White opaque filament (lithophane)
🎨 Opaque filament for the frame
🔧 Soldering iron (optional)
💡 Not comfortable with soldering?

👉 I also offer ready-to-use LED kits, pre-wired and ready to stick directly inside the frame. No soldering, no hassle – plug & play.

🖨 Designed for stress-free 3D printing

✔ No supports required
✔ Fast and easy assembly
✔ Smooth, even light diffusion
✔ Stable and elegant design
✔ Works perfectly for both tabletop and wall versions

Designed by a French maker

Created by GT3DMakers, this model reflects a true DIY maker spirit: clean design, thoughtful details, and an accessible build for everyone.

💖 More than a frame – a glowing memory

Whether it’s a gift or a personal creation, this heart-shaped lithophane light frame, wall-mounted or freestanding, is more than decoration:it’s a personal memory that lights up every day.

👉 Download the model, print your memories, choose your display, and let love shine!

Find the assembly guide in the project files