Light emitting display device and method of fabricating the same

DS Kim - US Patent 11,037,914, 2021 - Google Patents
(57) ABSTRACT A light emitting display device includes: a display element layer having light
emitting elements; a first sub-pixel includ ing a first light emitting element from among the …

The implementation of sapphire microreflector for monolithic micro-LED array

C Liou, F Shih, Y Huang, Z Hu, C Tsou… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article proposed a novel design for the monolithic micro-LED array, directly integrated
with a sapphire microreflector. Its resolution was 300 dpi. Theoretically, each micro-LED …

Image display element and method for manufacturing image display element

K Iguchi, H Kawanishi, K Takahashi… - US Patent 11,908,847, 2024 - Google Patents
An image display element includes micro light emitting elements disposed in an array on a
driving circuit substrate. An excitation light emitting element includes a main body including …

MicroLED display panel

BS Wu, FM Chen - US Patent 10,356,858, 2019 - Google Patents
ABSTRACT A microLED display panel includes a substrate being divided into a plurality of
sub-regions for supporting microLEDs, and a plurality of drivers being correspondingly …

Optical system and process for manufacturing same

W Schwartz, A Puszka, T Verduci - US Patent App. 17/260,961, 2021 - Google Patents
An optical system includes a layer having a first surface intended to receive a radiation and
a second surface opposite to the first surface. The the layer is opaque to the radiation and …

Display device

K Hwang, K Sungjin, J Hwang, J Choi - US Patent 11,276,798, 2022 - Google Patents
Provided is a display device including a substrate, a transfer guiding mold provided on the
substrate and including a plurality of openings, and a plurality of micro light emitting diodes …

Systems and methods for coaxial multi-color LED

Q Li, XU Qunchao - US Patent 11,538,850, 2022 - Google Patents
BACKGROUND LEDs are fabricated on a separate substrate. The LEDs are 20 transferred
to an intermediate substrate and the original With the development of Mini LED and Micro …

Systems and methods for multi-color LED pixel unit with horizontal light emission

XU Qunchao, H Xu, Q Li - US Patent 11,967,589, 2024 - Google Patents
A micro multi-color LED device includes two or more LED structures for emitting a range of
colors. The two or more LED structures are vertically stacked to combine light from the two …

Display device

EK Heo, CS Chang - US Patent 11,302,747, 2022 - Google Patents
A display device includes a substrate, a first inner bank and a second inner bank on the
substrate and spaced apart from each other, a first electrode on the first inner bank and a …

Monolithic integration of different light emitting structures on a same substrate

G He, S Hurtt - US Patent 11,637,219, 2023 - Google Patents
2023-03-23 Assigned to GOOGLE LLC reassignment GOOGLE LLC CORRECTIVE
ASSIGNMENT TO CORRECT THE EXECUTION DATE FROM 3/3/2022 TO 5/4/2022 …