Leland Stanford Junior University

Samsung Electronics Co., Ltd.

Konica Minolta Business Solutions U.s.a., Inc.

Majid Esfandyarpour

Mark Luitzen Brongersma

Wonjae Joo

Younggeun Roh

Yeonsang Park

Jun Amano

Leiming Wang

A light emitting device includes a substrate layer, a first electrode layer, a light emitting layer, and a patterned second electrode layer. The patterned second electrode layer includes a periodic grating structure having a grating period &#x3bb;less than or equal to 200 nm and the patterned second electrode layer and the light emitting layer are separated by at most 100 nm.

Broadband light emitting device with grating-structured electrode

A light emitting device including a micro cavity having a phase modulation surface and a display apparatus including the light emitting device are provided. The light emitting device includes a reflective layer including a phase modulation surface; a first electrode disposed on the phase modulation surface of the reflective layer; a light emitting structure disposed on the first electrode; and a second electrode disposed on the light emitting structure. The phase modulation surface may include a plurality of nano scale patterns that are regularly or irregularly arranged. The reflective layer and the second electrode may constitute the micro cavity having a resonance wavelength of the light emitting device.

Light emitting device and display apparatus including the same

A multi-wavelength laser apparatus is provided. The multi-wavelength laser apparatus may include a meta-mirror layer having a surface in which a plurality of patterns are formed, a laser emitter disposed on the meta-mirror layer, and an upper-mirror layer disposed on the laser emitter. The multi-wavelength laser apparatus may further include a conductive graphene layer between the meta-mirror layer and the laser emitter.

Multi-wavelength laser apparatus

Growing community of inventors

Stanford, CA, United States of America

Majid Esfandyarpour