COG Series — Glass-Based Transparent Micro LED Displays
The COG Series uses Chip-on-Glass packaging: Micro LED chips are mounted directly onto a glass substrate, so the panel itself becomes the screen. The result is a display you can see through — ideal when the glass is part of the architecture rather than an afterthought.
What “COG” Means in Plain Terms
Most LED screens hide behind a metal cabinet. In COG, the LEDs sit on the glass with a thin TFT driver layer doing the switching. No bulky frame, no solid wall — just a near-invisible pane that lights up with vivid content when powered on.
Why Choose COG
- Up to 60% transparency — daylight passes through; the view behind stays visible.
- At or below 3 mm thin — mounts flush to glass curtain walls and windows.
- 1,500+ nits — readable even in bright storefronts.
- Seamless tiling — large formats with no visible cabinet gaps.
- Wide color (DCI-P3 >95%) — true-to-life brand colors.
Where COG Fits
- Retail storefronts & window advertising
- Architecture & building facades
- Exhibitions & museums
- Shopping malls
- Car showrooms
- Hotels & hospitality
COG Products
- 9.41″ TFT Glass Micro LED Transparent Display
- TFT Glass-Based Micro LED Display (Transparent)
- Glass LED Video Panel
- Transparent LED Crystal Film Display
- Holographic LED Display
COG vs COB vs All in One
| Series | Transparent? | Best for | Form |
|---|---|---|---|
| COG | Yes (up to 60%) | Glass walls, windows, facades | Slim glass pane |
| COB | No | Indoor fixed, fine-pitch walls | Solid cabinet |
| All in One | Optional | Meeting rooms, quick installs | Integrated unit |
Frequently Asked Questions
Is COG the same as transparent LED?
Yes — COG (Chip-on-Glass) is our transparent product line. The chips are placed on glass, so the panel stays see-through.
Can COG panels be joined into a large wall?
Yes. COG tiles seam together for seamless large-format installs on curtain walls and windows.