Abstract

Disclosed is a multi-color semiconductor LED display with integrated with CMOS circuit components, such as thin film transistors (TFTS). LEDs of the display are disposed on a first major surface of a substrate while CMOS circuit components which are configured as circuitry for operating the display are disposed on a second opposing major surface of the substrate. The CMOS components and LEDs are coupled by through silicon via (TSV) contacts through the substrate. Integrating CMOS components with LED on one substrate enhances compactness of the display. Other advan tages include low power and low cost with high brightness and resolution desired for portable applications, including virtual reality and augmented reality applications.(52)

Metadata

publication

US Patent 9,941,329, 2018

year

2018

publication date

2018/4/10

authors

D Nayak, S Banna, AP Jacob

link

https://patents.google.com/patent/US9941329B2/en

resource_link

https://patentimages.storage.googleapis.com/93/32/63/6f4aa1bae33b16/US9941329.pdf

inventors

Deepak Nayak, Srinivasa Banna, Ajey P Jacob

patent_office

US

patent_number

9941329

application_number

15599438