Invention Grant
- Patent Title: Actuation mechanism for accurately controlling distance in OVJP printing
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Application No.: US15483251Application Date: 2017-04-10
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Publication No.: US11014386B2Publication Date: 2021-05-25
- Inventor: Peter van Putten , Sven Pekelder , Mark Meuwese , Maurits Willenbroek , Piet van Rens
- Applicant: UNIVERSAL DISPLAY CORPORATION
- Applicant Address: US NJ Ewing
- Assignee: UNIVERSAL DISPLAY CORPORATION
- Current Assignee: UNIVERSAL DISPLAY CORPORATION
- Current Assignee Address: US NJ Ewing
- Agency: Butzel Long
- Main IPC: B41J25/308
- IPC: B41J25/308 ; B41J25/316 ; B41J11/00 ; B41J25/00
Abstract:
A device for use in organic vapor jet printing (OVJP) and similar arrangements includes a print head movable in more than one degree of freedom with sufficient thermal insulation that there is little to no movement in the Z direction. One or more sensors may be used to monitor and adjust the distance between the substrate and the print head.
Public/Granted literature
- US20170291187A1 ACTUATION MECHANISM FOR ACCURATELY CONTROLLING DISTANCE IN OVJP PRINTING Public/Granted day:2017-10-12
Information query
IPC分类:
