Lenovo is testing glasses-free 2D / 3D computers with a ring controller.
www.theverge.com
Lenovo’s new ThinkBook 3D Laptop Concept and Hybrid Dimensional 34-inch Curved Monitor, announced at MWC 2025, use directional backlighting and head tracking to simultaneously show 2D and 3D content without glasses. And an accompanying AI Ring concept can be worn to control them with gesture-based spatial controls. It sounds like Leia’s tech, but in my short demo Lenovo reps would not confirm. Maybe 3D is coming back? (I doubt it.) [Image: https://platform.theverge.com/wp-content/uploads/sites/2/2025/03/257550_Lenovo_MWC_2025_laptop_preview_ADiBenedetto_0012.jpg?quality=90&strip=all] [Image: https://platform.theverge.com/wp-content/uploads/sites/2/2025/03/257550_Lenovo_MWC_2025_laptop_preview_ADiBenedetto_0013.jpg?quality=90&strip=all] [Image: https://platform.theverge.com/wp-content/uploads/sites/2/2025/03/257550_Lenovo_MWC_2025_laptop_preview_ADiBenedetto_0015.jpg?quality=90&strip=all] [Image: https://platform.theverge.com/wp-content/uploads/sites/2/2025/03/257550_Lenovo_MWC_2025_laptop_preview_ADiBenedetto_0014.jpg?quality=90&strip=all] [Image: https://platform.theverge.com/wp-content/uploads/sites/2/2025/03/257550_Lenovo_MWC_2025_laptop_preview_ADiBenedetto_0019.jpg?quality=90&strip=all] [Image: https://platform.theverge.com/wp-content/uploads/sites/2/2025/03/7-ThinkBook-3D-Laptop-Concept.jpg?quality=90&strip=all] [Image: https://platform.theverge.com/wp-content/uploads/sites/2/2025/03/257550_Lenovo_MWC_AJohnson_0005.jpg?quality=90&strip=all] [Image: https://platform.theverge.com/wp-content/uploads/sites/2/2025/03/5-AI-Ring.jpg?quality=90&strip=all]
  • HubertManne@moist.catsweat.com
    1·
    22 hours ago

    im not sure how the 3ds did it but if this is what I think the screen will still require physical lines to work off of that will be so thing that they should barely be visible or assuming its done better two screens on top of each other where the first screen throws up the lines and could likely be something like eink.

    • Echo Dot@feddit.ukEnglish
      1·
      4 hours ago

      I have no idea how it works I’m not sure if Lenovo have released that information.

      It was at CEX but all the footage of it is mostly of people going “it’s really interesting but it doesn’t show up on camera”. So is anyone’s guess how good this will be.

      I’m inclined to feel like it’s a gimmick though. Does anyone want 3D displays?