This inventor holds 146 USPTO granted patents and 2 EPO patents, primarily in Liquid Crystal Technology (CPC class 25229966). Top assignees: Merck Patent Gesellschaft MIT Beschrankter Haftung, Merck Patent Gmbh, The Secretary of State for Defence in Her Britannic Majesty's Government. Active years: 1977-2011.
Inventors with similar research interests:
Location History:
- Hessle, EN (1977)
- Hessle, GB (1979)
- Bishops Stortford, GB (1978 - 1989)
- Hertfordshire, GB (1990)
- Bishop's Stortford, Hertfordshire CM23 5EY, GB (1992)
- Wimborn, GB (1994)
- Merley Wimborne, DE (1994)
- Merley, Wimborne, GB (1993 - 1998)
- Merley-Wimborne, GB (1994 - 1999)
- Doset, GB (2000)
- Poole, GB (1994 - 2001)
- Dorset, DE (2001)
- Merley, DE (2001)
- Weymouth, GB (2001)
- Darmstadt, DE (2003)
- Dorest, GB (2003)
- Merley, GB (1992 - 2004)
- Wimborne, GB (1989 - 2007)
- Dorset, GB (1993 - 2010)
- Wimbourne, GB (1994 - 2011)
Company Filing History:
78 out of 1,248 
21 out of 3,020 
21 out of 703 
Years Active: 1977-2011
Areas of Expertise:
Title: David Coates: Innovator in Cholesteric Liquid Crystal Display Technology
Introduction:
David Coates, hailing from Dorset, GB, is an accomplished inventor and researcher in the field of cholesteric liquid crystal display (LCD) technology. With a remarkable 144 patents to his name, Coates has continually pushed the boundaries of display technology. This article delves into Coates' latest patents, career highlights, notable collaborations, and concludes with an appreciation of his contributions to the field.
Latest Patents:
Coates' recent patents showcase his expertise in developing drive schemes for cholesteric LCD devices and distinct color LCD apparatus.
One of his noteworthy patents is the "Drive scheme for a cholesteric liquid crystal display device." This invention explores a three-cell configuration with independent driving capability for multiple pixels across the layers of cholesteric liquid crystal material. By combining two drive schemes, this unique approach allows for a wide range of reflectances and enhances contrast ratio and color gamut without significantly increasing power consumption.
Additionally, Coates introduced the "Distinct color LCD apparatus" that utilizes disparate encapsulated liquid crystal materials in parallel layers. By employing electrically conductive means for addressing, this invention enables the selection of different states, such as homeotropic and planar, resulting in distinct and vibrant colors on the display.
Career Highlights:
Throughout his career, Coates has made significant contributions to display technology, primarily working at Merck Patent Gesellschaft Mit Beschrankter Haftung and The Secretary of State for Defence in Her Britannic Majesty's Government. At Merck Patent Gesellschaft Mit Beschrankter Haftung, Coates has been at the forefront of research and development for cutting-edge display technologies, pushing the boundaries of what is possible in the field. His work with the British government has been instrumental in enhancing display technology for various defense applications.
Collaborations:
Coates has had the privilege of working with notable coworkers and collaborators, including Simon Greenfield and Reinhard Hittich. Their collective efforts have propelled the field forward, resulting in innovative inventions and advancements in display technology.
Conclusion:
David Coates' extensive patent portfolio and groundbreaking research in the field of cholesteric liquid crystal display technology have earned him a prominent place among innovators in the industry. With his latest patents, Coates has continued to redefine the possibilities of display technology, particularly in cholesteric LCD devices and distinct color LCD apparatus. His contributions, alongside his collaborations and career highlights, have significantly advanced the field, shaping the future of display technology for years to come.