Inventor

HAO ENCAI

US63 patents

⚠️ This page may combine multiple inventors who share the name “HAO ENCAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAO ENCAI

3M INNOVATIVE PROPERTIES CO

Polymeric films and display devices containing such films

Electronically switchable privacy device

Light source and display system incorporating same

Flexible high refractive index hardcoat

Retroreflecting optical construction

Composition comprising surface modified high index nanoparticles suitable for optical coupling layer

Display devices containing polymeric films

Polymeric films and display devices containing such films

Optical constructions incorporating a light guide and low refractive index films

Hardcoats comprising perfluoropolyether polymers with poly(alkylene oxide) repeat units

Composition comprising surface modified high index nanoparticles suitable for optical coupling layer

Composition comprising surface modified high index nanoparticles suitable for optical coupling layer

Conductive trace hiding materials, articles, and methods

Process and apparatus for a nanovoided article

Optical constructions incorporating a light guide and low refractive index films

Functionalized zirconia nanoparticles and high index films made therefrom

Polymeric films and display devices containing such films

Optical construction and display system incorporating same

3M INNOVATIVE PROPERTIES COMPANY

Liquid crystal display having a frontside light control film

Oil-resistant optically clear adhesives

Organic light emitting diode display with color-correction component having different color mixing weights

Optical system including light control film and Fresnel lens

Organic light emitting diode with color-correction for maximum white-point color shift

Optical system including light control film and fresnel lens

Liquid crystal display having a frontside light control film

Phase separated articles

Polyurethane adhesive with chemical resistant

HAO ENCAI

Hardcoats comprising perfluoropolyether polymers with poly(alkylene oxide) repeat units

Nano-porous adhesive tie layer

Optical film for preventing optical coupling

Surface-modified adhesives

COGGIO WILLIAM D

Retroreflecting optical construction

Optically diffuse low refractive index element

Optical element with a porous low refractive index layer having a protection layer

Lightguide with optical film containing voids and blacklight for display system

WOLK MARTIN B

Microreplicated film for attachment to autostereoscopic display components

Light extraction films for increasing pixelated OLED output with reduced blur

Light extraction films for organic light emitting devices (OLEDs)

HAAG ADAM D

Gradient low index article and method

Process for gradient nanovoided article

KOLB WILLIAM BLAKE

Process and apparatus for a nanovoided article

LE HA T

OLED light extraction films laminated onto glass substrates

WHEATLEY JOHN A

Optical constructions incorporating a light guide and low refractive index films

THOMPSON DAVID SCOTT

Back-lit transmissive display having variable index light extraction layer

CHEN-HO KUI

Laser-personalizable security articles

ZHANG JUN-YING

OLED light extraction films having nanoparticles and periodic structures

LAMANSKY SERGEY A

OLED light extraction films having internal nanostructures and external microstructures

PETAJA JASON S

Voided diffuser

JOLY GUY D

Functionalized zirconia nanoparticles and high index films made therefrom

LIU YUFENG

Dry erasable projection article and system