Category:Ji LI

Ji LI

Executive Summary

Ji LI is an inventor who has filed 4 patents. Their primary areas of innovation include {Polarisers} (2 patents), Structural association of cells with optical devices, e.g. polarisers or reflectors (1 patents), OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS (1 patents), and they have worked with companies such as TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. (4 patents). Their most frequent collaborators include (2 collaborations), (2 collaborations), (2 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• G02F1/133528 ({Polarisers}): 2 patents
• G02F1/133507 (Structural association of cells with optical devices, e.g. polarisers or reflectors): 1 patents
• G02F2201/50 (OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS): 1 patents
• G02B1/14 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 1 patents
• G02B5/3025 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 1 patents
• G02B5/0278 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 1 patents
• G02F1/133504 (Structural association of cells with optical devices, e.g. polarisers or reflectors): 1 patents
• G02F2203/03 (OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS): 1 patents
• C09K19/3491 (containing at least one heterocyclic ring): 1 patents
• C09K19/3405 (containing at least one heterocyclic ring): 1 patents

Companies

List of Companies

• TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.: 4 patents

Collaborators

• Guang ZENG (2 collaborations)
• Hongshan YIN (2 collaborations)
• Kai CHEN (2 collaborations)
• Hanming LI (1 collaborations)
• Fang TAN (1 collaborations)
• Wen WAN (1 collaborations)
• Xiao LIU (1 collaborations)