Company Filing History:
Years Active: 2009-2011
Title: Ru-Pin Chao: Innovator in Liquid Crystal Technology
Introduction
Ru-Pin Chao is an inventor based in Hsinchu City, Taiwan. He has made significant contributions to the field of liquid crystal technology. His innovative approaches aim to improve the alignment processes of liquid crystals, which are crucial for various display technologies.
Latest Patent Applications
Ru-Pin Chao has filed several notable patent applications. One of his latest applications is for an alignment film designed for spontaneously aligning liquid crystal. This alignment film consists of a first substrate, a second substrate, a liquid crystal layer, and two alignment films made of anodic aluminum oxide with nanometric pores. These pores facilitate the spontaneous alignment of liquid crystal grains, addressing issues such as contamination and non-uniform alignment that are common in traditional methods.
Another significant application involves a method of aligning liquid crystals using transparent magnetic thin films. This method allows for homeotropic alignment of liquid crystal molecules and offers adjustable pretilt angles through a simple rubbing process. The transparent magnetic thin film is designed for use in equipment with a plasma source, providing high transmittance, hardness, and insulation. This innovation has potential applications in non-contact multi-domain alignment, eliminating the need for additional alignment treatments.
Conclusion
Ru-Pin Chao's work in liquid crystal technology showcases his commitment to advancing display technologies through innovative solutions. His latest patent applications reflect a focus on improving alignment processes, which are essential for the performance of liquid crystal displays.