Calfee, Halter & Griswold LLP
Optical component for controlling light emergent direction and manufacturing method thereof
The present disclosure relates to the technical field of metal surface plasma and light emitting display, and provides an optical component for controlling a light emergent direction and a manufacturing method thereof. An optical component for controlling a light emergent direction includes: a transparent substrate; a plurality of metal film strips arranged in parallel at equal pitches on the surface of the transparent substrate along a first direction and extending in a second direction that is perpendicular to the first direction; and dielectric gratings formed respectively on the plurality of metal film strips, wherein slits of the dielectric gratings extend along the second direction.
BOE TECHNOLOGY GROUP CO., LTD. BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
H G H H G
H01L G02B H01L H01L G02B
additional inventional additional additional inventional
Jinghai
Liu