Search results for: Zine BOUHAMRI

Items from 1 to 13 out of 13 results

article

76‐1: Invited Paper: Can MicroLED Beat OLED?

Eric H. Virey, Zine Bouhamri, Raphael Mermet-Lyaudoz

SID Symposium Digest of Technical Papers > 55 > 1 > 1041 - 1044

As a self‐emissive technology, microLED displays retain all benefits of OLEDs and should be able to improve on many aspects, but will it be enough to guaranty success? In February 2024, leading proponent Apple canceled its microLED smartwatch project. More generally, as microLED keeps getting delayed and OLED keeps improving, the value proposition of microLED is shrinking. This paper looks at how...

article

45‐1: Invited Paper: Status of the MicroLED Display Industry

Eric H. Virey, Zine Bouhamri

SID Symposium Digest of Technical Papers > 54 > 1 > 642 - 645

The quality and diversity of microLED display prototypes are progressing rapidly and first commercial products are coming to market. The technology however has yet to enter high volume consumer applications. This paper discusses the status of the microLED industry including how the supply chain is shaping up and how remaining technology and manufacturing roadblocks are being addressed.

article

50‐3: Status of MicroLED Mass‐Transfer Processes and Equipment

Eric H. Virey, Zine Bouhamri

SID Symposium Digest of Technical Papers > 53 > 1 > 650 - 653

For MicroLED displays to be economically viable, microchip transfer and assembly technologies with micron‐scale accuracy, and throughputs at least 5 orders of magnitude higher than traditional pick‐and‐place and bonding equipment are required. This paper discusses existing and emerging technologies, from the lab to commercially available solution.

article

46.1: Invited Paper: MicroLED Display Technology Trends and Intellectual Property Landscape

Zine BOUHAMRI, Eric VIREY

SID Symposium Digest of Technical Papers > 52 > S2 > 559 - 559

article

59‐1: Invited Paper: From Lab to Fab: Challenges and Requirements for High‐Volume MicroLED Manufacturing Equipment

Eric H. Virey, Zine Bouhamri

SID Symposium Digest of Technical Papers > 52 > 1 > 826 - 829

Availability of standard, high volume production tools and processes enabled the commercialization and commoditization of LCD and OLED. For microLED, the lack of processes standards and the proliferation of technology paths hinders the development of high‐volume manufacturing tools. This paper discusses the challenges for equipment manufacturers attempting to capture the microLED opportunity. While...

article

30‐4: MicroLED Display Technology Trends and Intellectual Property Landscape

Eric H. Virey, Nicolas Baron, Zine Bouhamri

SID Symposium Digest of Technical Papers > 51 > 1 > 436 - 439

We have analyzed the most recent trends in μLED display intellectual property landscape. After a decade of low activity, filings have been growing exponentially since 2012. This analysis identifies key technologies, highlights unusual solutions, and provides insights on the status of μLED developments.

article

16.1: MiniLEDs and MicroLEDs in today’s markets: status and challenges

Eric Virey, Zine Bouhamri, Pars Mukish

SID Symposium Digest of Technical Papers > 50 > S1 > 160 - 163

The excitement about microLEDs has grown exponentially since Apple acquired technology startup Luxvue in 2014. All major display makers have now invested in the technology. But there are still overlooked technical challenges, and a new miniLED keyword has entered the field. We try and explain all of this here.

article

P‐9.12: Status and trends for electroluminescent quantum dots

Pars Mukish, Eric Virey, Zine Bouhamri

SID Symposium Digest of Technical Papers > 50 > S1 > 885 - 886

This presentation will provide an overview of Electroluminescent Quantum Dot (EL‐QD) technology, through the prism of our patent landscape analysis, to point out the key players, the technical choices and the specificities they focus on?

article

46.3: Overcoming the challenges on the path to consumer AR headsets

Zine Bouhamri, Eric Virey, Pars Mukish

SID Symposium Digest of Technical Papers > 50 > S1 > 513 - 513

article

10‐1: Can We Overcome the Challenges on the Path to Consumer Adoption of AR Headsets?

Zine Bouhamri, Eric Virey, Pars Mukish

SID Symposium Digest of Technical Papers > 50 > 1 > 109 - 111

This paper will give an overview of what are the requirements for consumer adoption, and address the technical challenges associated with displays and optical systems to better explain the projected trends for the upcoming years for consumer adoption.

article

11‐3: Overlooked Challenges for microLED Displays

Eric H. Virey, Nicolas Baron, Zine Bouhamri

SID Symposium Digest of Technical Papers > 50 > 1 > 129 - 132

MicroLED is a promising display technology. There are however still many technical challenges that need to be tackled before it is ready for consumer products. Mass transfer of the microLED chips is the elephant in the room, but many others could prove as challenging and possibly even derail the microLED roadmap.

article

Demonstration of an in-building optical bus network for wireless access

Yannis Le Guennec, Zine Bouhamri, Jean-Marc Duchamp, Beatrice Cabon

IEEE/OSA Journal of Optical Communications and Networking > 2014 > 6 > 5 > 501 - 509

This paper presents the demonstration of a distributed antenna system (DAS) based on a radio-over-fiber (RoF) bus for wireless local area networks (WLANs). The RoF bus has been designed based on the use of cascaded building blocks to support a large number of access nodes using electronic coupling and in-line amplification inside the access nodes. A dedicated emulation protocol has been defined to...

chapter

Multistandard RoF bus for in-building networks

Zine Bouhamri, Vincent Dobremez, Yannis Le Guennec, Jean-Marc Duchamp, more

2011 International Topical Meeting on Microwave Photonics jointly held with the 2011 Asia-Pacific Microwave Photonics Conference > 258 - 261

2011 IEEE Intl. Topical Meeting on Microwave Photonics (MWP 2011) jointly held with the 2011 Asia-Pacific Microwave Photonics Conference (APMP)

This paper presents an optical bus architecture for multistandard communications which is competitive in cost and performance as regards typical star architecture. A point-to-point optical link is characterized by means of noise figure measurements before providing link budget calculations for the bus architecture. It is demonstrated that more than 10 m radio coverage per room can be obtained for...

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INFONA - science communication portal

Search results for: Zine BOUHAMRI

76‐1: Invited Paper: Can MicroLED Beat OLED?

45‐1: Invited Paper: Status of the MicroLED Display Industry

50‐3: Status of MicroLED Mass‐Transfer Processes and Equipment

46.1: Invited Paper: MicroLED Display Technology Trends and Intellectual Property Landscape

59‐1: Invited Paper: From Lab to Fab: Challenges and Requirements for High‐Volume MicroLED Manufacturing Equipment

30‐4: MicroLED Display Technology Trends and Intellectual Property Landscape

16.1: MiniLEDs and MicroLEDs in today’s markets: status and challenges

P‐9.12: Status and trends for electroluminescent quantum dots

46.3: Overcoming the challenges on the path to consumer AR headsets

10‐1: Can We Overcome the Challenges on the Path to Consumer Adoption of AR Headsets?

11‐3: Overlooked Challenges for microLED Displays

Demonstration of an in-building optical bus network for wireless access

Multistandard RoF bus for in-building networks

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