Inventor

ZHANG DAIHUA

US40 patents

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

ZHANG DAIHUA

APPLIED MATERIALS INC

In-situ curing of color conversion layer

Display with color conversion layer and isolation walls

Chelating agents for quantum dot precursor materials in color conversion layers for micro-LEDs

Additive manufacturing with dispensing of multiple powders

Chelating agents for quantum dot precursor materials in color conversion layers for micro-LEDs

Chelating agents for quantum dot precursor materials in color conversion layers for micro-LEDs

Assembly of display with color conversion layer and isolation walls

Method for substrate registration and anchoring in inkjet printing

Method for substrate registration and anchoring in inkjet printing

In-situ curing of color conversion layer in recess

Additive manufacturing with powder dispensing

Additive manufacturing with powder and densification material dispensing

Optical device having structural and refractive index gradation, and method of fabricating the same

Display formed by curing of color conversion layer in recess

Quantum dot formulations with thiol-based crosslinkers for UV-LED curing

Fabrication of diffractive optic element having a variable refractive index profile by inkjet printing deposition

Method for substrate registration and anchoring in inkjet printing

Large area recoating for additive manufacturing

Anchoring dies using 3D printing to form reconstructed wafer

Total or local thickness variation for optical devices

Total or local thickness variation for optical devices

Substrate carrier improvement

Additive manufacturing of polishing pads

Multifunctional printhead service station with multi-axis motions

Patterning of optical device films via inkjet soluble mask, deposition, and lift-off

Inkjet platform for fabrication of optical films and structures

Print process for color conversion layer using porous host or positive photoresist

System configurations for fabrication of micro-LED displays

Fluid management system for inkjet machines

HEWLETT PACKARD DEVELOPMENT CO LP

Apparatus, printers, and methods to remove material from a printer surface

Substrate treatment apparatus, printers, and methods to treat a print substrate

Imaging device having fluid container

Printers, methods and apparatus to form an image on a print substrate

ZHANG DAIHUA

Imaging device having fluid container and method for collecting carrier fluid

System and method to remove surface contaminants from image transfer blanket

Apparatus, printers, and methods to remove material from a printer surface

UNIV SOUTHERN CALIFORNIA

Organic optoelectronic device electrodes with nanotubes

Organic optoelectronic device electrodes with nanotubes

GILA OMER

Printers, methods, and apparatus to form an image on a print substrate

LEE MICHAEL H

Optical density determination methods and apparatus