The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 02, 2021
Filed:
Jan. 13, 2020
Adobe Inc., San Jose, CA (US);
Tenell Rhodes, Campbell, CA (US);
Gavin S. P. Miller, Los Altos, CA (US);
Christine Dierk, Berkeley, CA (US);
ADOBE INC., San Jose, CA (US);
Abstract
The present disclosure relates to non-emissive modular light-diffuser devices that selectively revealing reflective material and that can be utilized in applications ranging from wearable electronics to large format displays. For example, by applying power, the modular light-diffuser devices can switch from a light-scattering state and a non-light-scattering state to reveal reflective material beneath. In particular, a modular light-diffuser device can utilize dual inputs to provide an alternating low-voltage current to a PDLC film layer (e.g., by rotating the direction of electrical polarity), thus, significantly extending the life of the modular light-diffuser device. In addition, multiple modular light-diffuser devices can be grouped and added to objects (e.g., clothing, fashion accessories, or large format displays) to form patterns, designs, and animations based on the modular light-diffuser devices changing states.