Powerlase news

POWERLASE and HardRam Forge Green Innovation for Plasma Display Manufacture

  • Leading laser systems integrator selects POWERLASE AO8 laser for Plasma Display Panels (PDP) manufacture

  • New Rapid Laser Patterning (RLP) based system will reduce harmful chemicals in manufacturing process, lessening the negative environmental impact

  • Streamlined manufacture will see PDP screen patterning cut from a six to two step process

POWERLASE Limited, manufacturers of the world’s most powerful nanosecond Q-switched, diode-pumped solid state (DPSS) lasers, today announces laser systems integrator HardRam Co Ltd has selected the Starlase AO8 laser to revolutionise PDP manufacture.

Using POWERLASE technology, HardRam will use the RLP technique to dramatically reduce the negative impact on the environment caused by traditional PDP manufacture methods and increase the speed and efficiency of manufacturing throughput.

Unlike previous wet-etch lithography approaches, RLP does not require harmful chemicals to treat thin film screens, instead relying on the light produced by lasers. The chemicals used become contaminated with the removed film after each use. Removing these chemicals from the process significantly reduces the harmful impact on the environment as chemical waste disposal is no longer a part of the process.

The RLP process creates complex shapes in thin film coatings on glass superstrates, which form the screen of a PDP television. Due to the environmental benefits of the technique it is expected to supersede other technologies in the area of thin film patterning.

HardRam plans to use the new system to prove the benefits of RLP to both domestic and international customers. The technique has already demonstrated the capacity to match or exceed wet-etch results and is a more efficient manufacturing process, as thin film patterning is cut from a six to a two step process. Potential yield is also greater, increasing to approximately 99%, compared with 80-85% achieved with wet-etch lithography.

Company comments

Kevin Reardon, Head of Sales and Business Development at POWERLASE, explains: “Increasingly we are seeing manufacturers and systems integrators wake up to the advantages of laser-based systems for the production of PDPs and other FPDs. The RLP technique reduces the environmental impact of manufacturing, something that is extremely high on consumer electronics manufacturer’s agendas, while streamlining the process. As consumer demand for these units increases, more and more manufactures will begin seeking modern, green solutions to FPD production.”

Mr Sung-Wook Min at HardRam concludes: “We are committed to developing best-in-class laser systems across a range of manufacturing requirements. By incorporating the high-powered laser provided by POWERLASE, we expect to demonstrate, beyond any doubt, that the RLP technique is the superior manufacturing method for thin film patterning.”

About Powerlase

POWERLASE Limited is an innovative, independent, high power Laser Company, focused on Diode Pumped Solid State (DPSS) lasers developed for industrial applications primarily for use in the materials processing and microelectronics markets for flat panel displays, microelectronics, automotive and aerospace sectors.

POWERLASE is supported by venture capital from MTI Partners, Deutsche Venture Capital, DJF Esprit LLP, Alice Ventures and FNI Venture Capital.

POWERLASE Limited is ranked as the third fastest growing venture capital-backed company in the UK in the Daily Telegraph 2007 Business Growth Rankings and 21st fastest growing private technology company in the UK by The Sunday Times Tech Track 100 Rankings.

POWERLASE recently won The Manufacturer Award for Best Design and Innovation 2007 for the company’s work in the development of laser systems for the manufacture of Flat-Panel Displays.

About Hardam

HardRAM Co Ltd, Established during 2000 in South Korea and specialise in Laser based system integration and currently serve the Marking; Patterning; Cutting & Drilling & Exposing markets. More information can be found at http://www.hardram.co.kr/

For further information

Please contact Simon Hilliard or Katie Judge at Racepoint UK
Tel: +44 (0) 208 752 3217 / 3211

simon.hilliard@racepointgroup.com / katie.judge@racepointgroup.com

 

technical papers

March 2008
Innovative Laser Patterning of Black Matrix for LCD Manufacture see technical papers
October 2007
A Novel Laser Technique for Patterning Black Matrix in LCD Manufacture - Presented at ICALEO '07... [see technical papers]
October 2007
Rapid Lasers Patterning verus Wet-Etch Lithography for Flat Panel Display Manufacture: A Technical & Commerical Comparison - Presented at ICALEO '07 ... [see technical papers]
August 2007
Innovative Applications in FPD Manufacture using High Power Q-Switch DPSS Lasers - Presented at CLEO ... [see technical papers]
May 2007
Rapid Laser Patterning of ITO on Glass - Presented at SID... [see technical papers]
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Nano Scale Analysis of Laser Ablated Thin Films - Presented at ICALEO... [see technical papers]
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Laser Engraving Reflective Metals to Create Scanner Readable Barcodes - Presented at ICALEO... [see technical papers]
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