NON-STRAIGHT SEAMING

摘要

Implementations described herein generally relate to the use of display screens. More specifically, implementations generally relate to a large format transmissive and self-emissive display screen where the display screen includes multiple screens coupled together using transparent adhesive tape. Implementations described herein minimize internal reflections visible to screen viewers when an edge of the adhesive layer is scanned by a beam spot produced by a scanning beam in a scanning beam system having multiple screens held together by the adhesive layer to form a seamless viewing screen. In some implementations, the internal reflections are minimized by applying the adhesive layer between horizontal and vertical seams between each screen of the multiple screens wherein the adhesive layer has non-straight edges so as to minimize the total surface area of the edge of the adhesive layer that falls within the beam spot produced by the scanning beam.

主权项

1. A system comprising:
a light generator configured to produce segments of light contributing to forming an image; and a display screen
wherein the image is perceived on the display screen side opposite the light generator,wherein the display screen propagates light corresponding to the segments of light contributing to forming an image, the display screen comprising:
a plurality of adjacent sheets with seams formed therebetween, wherein the plurality of adjacent sheets are coupled together to form the display screen; anda transparent adhesive layer that runs along at least one seam coupling the adjacent sheets together, the transparent adhesive layer comprising:
a pair of opposing major edges, wherein at least one major edge of the transparent adhesive layer forms an oblique angle relative to a nearest distance of the at least one major edge to the at least one seam so as not to be parallel to the seam, wherein the at least one major edge may overlap with a light emanating imaging portion of the display screen.