Inventor

LU MINHUA

US81 patents

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

LU MINHUA

IBM

Thermal interposer for thermal management of semiconductor devices

Thermal interposer for thermal management of semiconductor devices

Flicker-free reflective liquid crystal cell

Liquid crystal display

Method for forming alignment layer by ion beam surface modification

Ion gun deposition and alignment for liquid-crystal applications

Cooling of substrate using interposer channels

Cooling of substrate using interposer channels

Conducting liquid crystal polymer nature comprising carbon nanotubes, use thereof and method of fabrication

Method of homeotropic alignment or tilted homeotropic alignment of liquid crystals by single oblique evaporation of oxides and liquid crystal display device formed thereby

Discotic-type twist-film compensated single-domain or two-domain twisted nematic liquid crystal displays

Polarization independent liquid crystal phase gratings for reflective spatial light modulators

Method for making a liquid crystal alignment layer

Polarization dependent twisted nematic liquid crystal devices for reflective spatial light modulators

Accurate colorimetric based test strip reader system

Toothbrush with sensors

Under ball metallurgy (UBM) for improved electromigration

Wafer-to-wafer process for manufacturing a stacked structure

Methods of reducing unbalanced DC voltage between two electrodes of reflective liquid crystal display by thin film passivation

Tilted vertical alignment of liquid crystals employing inorganic thin film composition and ion beam treatment

Diagnostic apparatus

Accurate colorimetric based test strip reader system

Stress-free liquid crystal cell assembly

Method of forming a substrate with interposer channels for cooling the substrate

Conducting liquid crystal polymer matrix comprising carbon nanotubes, use thereof and method of fabrication

Maskless method and system for creating a dual-domain pattern on a diamond-like carbon alignment layer

Strain gauge structure for a sensor

Stability of ion beam generated alignment layers by surface modification

Reflective light valve

Method and apparatus for making a crystal alignment layer

Antimicrobial bandage with nanostructures

Wearable sensor monitoring and data analysis

Optical sensor system for quantitative colorimetric liquid analysis

Intermetallic compound filled vias

Method and system for improving ion beam alignment for liquid crystal displays by a grooving under layer

Smart pellet for sample testing

Analysis using optical sensors and signal enhancing agents

KENT DISPLAYS INC

Stacked color liquid crystal display device

Stacked color liquid crystal display device

Driving method for polymer stabilized and polymer free liquid crystal displays

Stacked color liquid crystal display device

LU MINHUA

Robust FBEOL and UBM structure of C4 interconnects

Cooling of substrate using interposer channels

Robust FBEOL and UBM structure of C4 interconnects

KENT DISPLAY SYSTEMS L P

Color, reflective liquid crystal displays

KENT DISPLAY SYSTEMS INC

Bistable cholesteric liquid crystal displays with very high contrast and excellent mechanical stability

GLOBALFOUNDRIES INC

Electromigration-resistant lead-free solder interconnect structures

KANG SUNG K

Electromigration-resistant under-bump metallization of nickel-iron alloys for Sn-rich solder bumps in Pb-free flip-clip

UNIV HONG KONG POLYTECHNIC

Non-contact measurement of material property

LIN QINGHUANG

Printed transistor and fabrication method