Curved screen bases on the feature of eyeball to create a new high definition screen with 16:9/2.35:1Aspect ratio

The Curved Permanent Fixed-Frame bases on the feature of eyeball to create a new high definition screen.

The bend conforms more accurately to our natural viewing focal length and thus creates an image for viewer that is a near accurate match to the image.

The lens of a projector is designed to be spherical shape..

Fixed-Frame in relation to the projector is near equivalent making the large image uniform and perfectly focused.

3D Curved Fixed-Frame Screen/Project projection screen