See-through display device
AssigneeSamsung Electronics Co., Ltd.
InventorsWontaek SEO, Changkun LEE, Juwon SEO, Geeyoung SUNG, Bongsu SHIN, Jaeseung CHUNG
Life of this patent
Estimating the term…
Abstract
A see-through display device includes an optical coupler that couples first light input from a first direction and second light input from a second direction that is different from the first direction, the optical coupler transferring coupled light including the first light and the second light to an observer, and a shading member disposed in front of the optical coupler, the shading member transferring the second light to the optical coupler by reducing a light amount of the second light. The see-through display device limits a reflection phenomenon occurring between the optical coupler and the shading member.
Claims26
A see-through display device comprising:
- an optical coupler that couples first light input from a first direction and second light input from a second direction that is different from the first direction, the optical coupler transferring coupled light including the first light and the second light to an observer;
- and
- a shading member disposed in front of the optical coupler, the shading member transferring the second light to the optical coupler by reducing a light amount of the second light,
- wherein the see-through display device is configured to limit a reflection phenomenon occurring between the optical coupler and the shading member.
A display device comprising:
- an optical coupler that receives first light corresponding to a first image and traveling on a first optical path and second light corresponding to a second image and traveling on a second optical path different from the first optical path, and that transmits the received first light and second light on a third optical path;
- and
- a shading member provided on the first optical path that receives the first light and transmits a reduced amount of the first light to the optical coupler,
- wherein the display device is configured to limit reflection of the reduced amount of the first light between the shading member and the optical coupler.
Dependencies are inferred from the claim text.