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   Technology and Product Development

    Basic Information

Technology developed: Microfluid based transparency switching glasses: A smart window technology (TP19768976953)
Category: Product(Hardware/Material/Software)
Details of Inventor(s):
Inventor Institution/Organization/Company Department Designation
Prof. G. U. Kulkarni CeNS Bangalore JNCASR Bangalore Physics President JNCASR Director in charge CeNS Senior Professor JNCASR
Dr. Ashutosh Kumar Singh CeNS Bangalore Physics Scientist C
Mr. Rahul M CeNS Bangalore Physics R&D Assistant
Technical Application Area: Other
If 'Other', please specify:
Modern Infrastructure
Please give more details of new technical application area:
We have developed a new type of smart window technology (patent filed), which works on microfluid channels and refractive index matching concept. Window is having switching option with curtain effect between translucent (T 5percent) and transparent (T 85 percent) states. Moreover, it does not consume energy while being in either of the two-state (transparent & translucent). This technology can be utilized wherever transparency switchable windows are required such as Automobile Industry, Modern Infrastructure buildings etc
Organization(s):
Centre for Nano and Soft Matter Sciences (CeNS) Bengaluru
Jawahar Lal Nehru Centre for Advanced and Scientific Research Bangalore
Affiliated Ministry: DST, Govt. of India
Type of technology development: Indigenous
Does the technology help in replacing any import items currently
procured from outside India?
Yes
Does the technology have export potential? Yes
Category of Technology developed: Futuristic
Stage of Development: Prototype Level
Please describe in detail including the TRL Level:
We have developed various working prototype and in dialogue with various industries to take it up. It is at TRL 6

    Abstract:

Applications: Automobile Modern infrastructure development industry
Advantages: Toggle option with curtain effect between translucent (T 5 percent) and transparent (T 85 percent) states Consumes no energy while being in any of the two states. Easily adaptable fabrication process and low cost.

    Technology Inputs:

Imported Equipment/Spare Parts:
Equipment/Spare Parts Year ITC-HS Code
NA
Indigenous Equipment/Spare Parts:
Equipment/Spare Parts Year ITC-HS Code
NA
Imported Raw Materials:
Raw Materials Year ITC-HS Code
NA
Indigenous Raw Materials:
Raw Materials Year ITC-HS Code
Plain float glass 2019-20
Existing R&D Facilities used:
Facilities Year ITC-HS Code
NA

   Patents & Publications:

Patents:
Filed Patents (No.) Granted Patents (No.) Year
2147483647 0 2018-19
Publications:
Submitted (No.) Published (No.) Year
0 0 NA

    Commercialization Potential:

Who are the Potential Licensees? Saint-Gobain India Pvt. Ltd. or Saint-Gobain Paris TATA Pravesh Borosil India
What commercially available products address
the same problem?
Company Product Problem Addressed
Saint Gobain Electrochromic Smart Glass PDLC smart glass Consumes no energy while being in any of the two state , Easily adaptable fabrication process and lo
Would you like to develop this invention further with
corporate research support?
Yes
Would you be interested in participating in cluster based
programs for commercialization research or business
planning for your invention?
Yes
      Submitted by: The Director Date of Submission: 12-8-2020



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