Light emitting device and projector

T Miyata - US Patent 11,575,247, 2023 - Google Patents
H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED
EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING …

Plasmonic quantum well laser

H Schmid, BF Mayer, S Wirths… - US Patent 10,566,764, 2020 - Google Patents
(57) ABSTRACT A plasmonic quantum well laser may be provided. The plasmonic quantum
well laser includes a plasmonic wave guide and ap-n junction structure extends …

Color filter substrate and method for preparing the same, and touch screen

X **e, TC Kuo, M Zhang, J Wang, Y Zhu… - US Patent …, 2021 - Google Patents
(57) ABSTRACT A color filter substrate and a method for preparing the same, and a touch
screen are provided in embodiments of the disclosure. The color filter substrate comprises: a …

Light Emitting Device, Projector, And Display

T Miyata - US Patent App. 17/705,808, 2022 - Google Patents
In the light emitting device, each of columnar parts includes a first semiconductor layer of a
first conductivity type, a second semiconductor layer of a second conductivity type different …

Visualization of Sub-Wavelength Features

LL Goddard, ZHU **long, A Udupa - US Patent App. 17/341,712, 2021 - Google Patents
Objects and/or grouped emitters are anti-symmetrically excited. The anti-symmetric radiation
emitted by the objects generate an interference pattern with a node in the spacing between …

Devices to generate light

DR Dykaar - US Patent 11,515,684, 2022 - Google Patents
US11515684B2 - Devices to generate light - Google Patents US11515684B2 - Devices to
generate light - Google Patents Devices to generate light Download PDF Info Publication number …

Plasmonic quantum well laser

H Schmid, BF Mayer, S Wirths… - US Patent 10,965,101, 2021 - Google Patents
(57) ABSTRACT A plasmonic quantum well laser may be provided. The plasmonic quantum
well laser includes a plasmonic wave guide and ap-n junction structure extends …