otb ENGINEERING Organic Light Emitting Diodes otb ENGINEERING OTB - - PowerPoint PPT Presentation

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otb ENGINEERING Organic Light Emitting Diodes otb ENGINEERING OTB - - PowerPoint PPT Presentation

Oct 20, 2023 198 likes •524 views

otb ENGINEERING otb ENGINEERING Organic Light Emitting Diodes otb ENGINEERING OTB Group OTB Group ODME OTB-E Replication Replication Solar - Pre recorded Display - Recordable New Businesses Locations: Eindhoven, Irvine (USA), Hong

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ENGINEERING

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ENGINEERING

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Organic Light Emitting Diodes

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OTB Group

Employees: 150 Patents: 79 different reported inventions Locations: Eindhoven, Irvine (USA), Hong Kong, Singapore

Replication

  • Pre recorded
  • Recordable

OTB Group OTB-E

Solar Display New Businesses

ODME Replication

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ENGINEERING

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OTB Engineering OTB Engineering is a leading company in the design, engineering, development and manufacturing of inline production equipment. OTB realizes major cost reductions with:

  • inline concepts
  • tailor made solutions
  • breakthrough technologies
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  • Minimizing process steps
  • Integration in one machine
  • Smart controller with integrated feed back
  • Modular concept
  • Ease of maintenance
  • Eliminate clean room environment

Results

  • Reduced cycle times
  • Increased yields
  • Improved product quality
  • Reduced investments
  • Less operators

Inline philosophy

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ENGINEERING

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  • Inline equipment supply

– Inline PLED system – Inline Vacuum system Cathode & Thin Film Encapsulation – Inline Printing system

  • Development tools

– Thin film encapsulation tool – Full PLED research tool

  • Product and process support in co-operation with CDT

– Product design, product samples and testing – LEP Materials

OTB’s portfolio

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OTB’s inline PLED system

  • First fully inline PLED manufacturing system
  • Integration of newest processes

– Inline printing process – Fast Cathode deposition – Thin Film Encapsulation

  • Unique product carrier system in vacuum
  • Unique masking and load lock systems
  • Modular expandable design
  • Compact and no clean room
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OTB’s inline PLED system

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OTB’s inline PLED system

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OTB’s inline PLED system

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Inline equipment for PLED

– Inkjet printing – Cathode deposition – Thin Film encapsulation layer – Based on OTB’s carrier system

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A tour through the PLED production line

Step 1 – Incoming glass substrates with TCO and Photo Resist Stucture

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Step 2 – Cleaning incoming glass substrates

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Hardware

  • Inline printer
  • Substrate pre-treatment
  • CDT/Litrex printing modules and software
  • Dry and bake steps between the printers for highest

performance

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Inline printer

  • Litrex 140 series inkjet modules

– PDOT – LEP materials

  • CDT proven inkjet process and materials
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Step 3 – High speed printing of PDOT layer with inkjet technologies

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Step 4 – High speed printing of PPV layers with inkjet technologies

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Step 5 – Aligning of the substrates on a carrier plate

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Vacuum system

  • Vacuum system
  • Linear Motor System (LMS)
  • Load locking and masking
  • Process chambers
  • Complete modular build up
  • Glass Encapsulation (optional)
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concept of the vacuum system

Vacuum system

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Load locking & masking

Mask Carrier Process chamber Load Lock door Coil Transport chamber Mask exchange

patent pending

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Load locking & masking

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Step 6 – Deposition of a Barium & Aluminium layer  Cathode deposition

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Step 7 – Deposition of a stack of layers Thin film encapsulation

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Specifications:

  • 128 x 64 pixels
  • 300 µm square pixel size
  • Thin Film Encapsulation
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Thin Film Encapsulation Thin Film Encapsulation

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THANK YOU

OTB Engineering B.V. Luchthavenweg 10, 5657 EB Eindhoven P .O. Box 7005, 5605 JA Eindhoven, The Netherlands phone +31 (0) 40 2581700 fax +31 (0) 40 2509871 website www.otb.nl e-mail sales@otb.nl

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ENGINEERING

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