This inventor holds 8 USPTO granted patents. Top assignees: Hannstar Display Corporation, Other. Active years: 2002-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Taoyuan Shien, TW (2002 - 2004)
- Taoyuan Hsien, TW (2003 - 2006)
Company Filing History:
7 out of 658 
1 out of 834,570 Years Active: 2002-2006
Title: Sakae Tanaka: Innovator in LCD Technology
Introduction
Sakae Tanaka is a prominent inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of liquid crystal display (LCD) technology, holding a total of 8 patents. His innovative work has paved the way for advancements in display technology, particularly in the manufacturing processes and design of LCD devices.
Latest Patents
Tanaka's latest patents include the development of an MVA-LCD device with color filters on a TFT array substrate. This device features a first glass substrate and a second glass substrate arranged in parallel. It incorporates a plurality of transverse-extending scanning electrodes and lengthwise-extending signal electrodes, which define multiple pixel areas. A color resin layer is formed on the signal electrodes, along with an organic insulator that includes at least one protrusion within each pixel area. Additionally, pixel electrodes are formed on the organic insulator and protrusions to cover each pixel area of the first glass substrate.
Another notable patent is a method of manufacturing IPS-LCD using a 4-mask process. This method involves forming amorphous silicon islands and contact holes using the same mask. Each amorphous silicon island serves as the channel of one transistor within the active area, while each contact hole contributes to an anti-ESD circuit surrounding the active area. The process utilizes a phase-shift mask that includes high transmittance, low transmittance, and transparent areas.
Career Highlights
Throughout his career, Sakae Tanaka has worked with various companies, including Hannstar Display Corporation. His expertise in LCD technology has been instrumental in the development of advanced display solutions.
Collaborations
Tanaka has collaborated with notable colleagues, including Long-Hai Wu and Seok Lyul Lee. Their combined efforts have contributed to the success of various projects in the field of display technology.
Conclusion
Sakae Tanaka's innovative contributions to LCD technology and his impressive portfolio of patents highlight his role as a leading inventor in the industry. His work continues to influence advancements in display technology, making a lasting impact on the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile