2018 Speakers_bg_181030

Abstract : The OLED came to attract attention as various information displays. JOLED started the production of middle-sized printed OLED display. We hope our RGB printing method brings an innovation for the display manufacturing and a dawn of the new display era.

Abstract : OLED panels present both opportunities and challenges for HMD and other near-eye display applications. I will discuss some of more interesting use cases and a wish list of the capabilities that optical systems engineers need to make them happen.

Abstract : The flexible OLED market, which had been expected to grow rapidly due to the adoption of flexible OLEDs in iPhone X, is cooling down due to sluggish iPhone X sales.  The sluggish iPhone X sales of more than $1,000 may affect the foldable OLED smartphone, which is expected to be released at the end of the year. LG Display, which produces OLEDs for TVs, is asking for panel price hikes to escape the continuous loss.  UBI Research will analyze the various factors that affect OLED industry growth and forecast future OLED market.

Abstract : To improve yields of their OLED devices, display manufacturers utilize a demura process which requires highly accurate and high-resolution luminance measurements. This paper presents results from a system consisting of two imaging photometers to maximize measurement accuracy and resolution.

Abstract : Development of new display technologies is mostly related to the high-end TV market, on which competition is currently raging between OLED- and Quantum Dot-based TV makers. The recent presentation of Samsung’s The Wall may now also bring MicroLED technology into this competition, with more and more players working on this emerging technology. During this talk, we will present these different display technologies and how their industrial landscapes look like, and then compare their status and prospects on major applications to see how they might impact the OLED field.

Abstract : 

1. Resurrection of Sony
2. Success of LGE OLED TV
3. Strategy of LG Display OLED TV
4. Supply and Demand of LCD panel in 2018
5. Autonomous Car and Display industry
6. Popularization of OLED Smartphone and OLED new devices

Abstract : Organic Vapor Jet Printing (OVJP) is a solvent-less, mask-less printing technology for depositing patterned small molecule organic materials to manufacture large area side by side R-G-B OLED displays.

Commercial manufacture of large area (TV), side-by-side RGB OLED displays is currently challenged by lack of a suitable methodology for the patterned OLED deposition. Fine metal masks used for mobile OLED displays have not been proven to scale to greater than Gen 8, and scanning smaller shadow masks across a large area has not provided acceptable yield. Inkjet technology has been in development for many years and has yet to provide sufficient performance for volume manufacturing. Organic Vapor Jet Printing (OVJP) has been developed to print patterned OLED layers for large area displays, while avoiding issues arising from the use of fine metal masks and use of solvents.

Abstract : The OLED revolution is already well underway in the smartphone market, enabling new form factors, all screen displays, and thinner, lighter displays. The size of the worldwide OLED display market is expected to increase from $23.2 billion in 2017 to $62.8 billion in 2022, representing a five-year compound annual growth rate of 22.0% (DSCC, SID 2017). But the OLED revolution is just getting started. In the next decade, we expect that OLED technology will enable products which feature foldable and rollable displays, as well as large displays (TVs, signs) with superb contrast and color.

Advanced inkjet printing (IJP) is already playing a critical role in today’s OLED products.  Inkjet deposition printing has emerged as the leading deposition method currently operating for mass production of the organic TFE layer of mobile OLED displays. For the TFE process, IJP provided numerous technical and cost advantages over alternate organic film deposition techniques. Looking forward, IJP will continue to play a critical role in enabling the next two inflections in the OLED technology roadmap. For smartphone technology, we believe the next inflection is the foldable display, which will require improved TFE processes to achieve the lifetimes and yields required for mass production. Extending the current TFE process, including IJP for the critical organic interlayer, is the most likely path forward to meet the requirements of foldable displays.

We believe the next inflection in the TV technology roadmap is the mass production of RGB OLED TVs, which cannot be manufactured at low cost using conventional pixel patterning techniques used on small area displays. Advanced IJP is a promising candidate for cost-effective pixel patterning, and multiple display manufacturers are already doing evaluation of RGB IJP technology in their R&D lines.

This presentation will address the application of Kateeva’s advanced IJP technology to the manufacturing of current and future OLED displays.

Abstract : We will present the latest status of high performance OLED material development based on our conjugated polymer technology. We also show the comparison of the performance between ink-jet (IJ) and spin devices, and its theoretical fundamentals to obtain high performance in IJ printing.

Abstract : Polyimide(PI) has know to have wonderful mechanical and thermal properties. Thanks to those excellent properties, PIs have been believed to be a strong candidate for glass substrate replacement for displays. PI already has been used as a plastic substrate for AMOLED smartphone and watch. However, they have a limitation to broaden their application area in display field mainly due to their dark brown color.
We, KOLON, have been developing transparent, colorless PI(CPI tm) for the applications of flexible electronics. In this talk, some typical applications of CPI tm and its advantages over the conventional materials used in those applications will be introduced.

Abstract : Optically clear adhesives (OCA) have been used for more than a decade to bond rigid LCD and AMOLED displays for consumer electronics applications, offering optical, mechanical and electrical performance benefits. The performance requirements of an OCA to bond cover window, touch sensors, and circular polarizers in a plastic OLED display to bent coverglass or a flexible, foldable OLED display are drastically different from a flat, rigid device.

Abstract :Thin-film encapsulation(TFE) using the Vitex multilayer technology with the implementation of three or less dyads is one of the most potent methods to ensure for protection from moisture and Oxygen penetration in OLED Devices. This is the origin to start Ink material applied to the organic layers as a proven evidence of Vitex System.

However, OLED thin film encapsulation technology is the one of technologies emerging as the core technology of flexible OLED, and More of Ink technology development & Solutions are required from conventional organic Ink base such as Flexibility, Dimensional Stability, High purity with low outgas generation. This brings Silicone nature to be candidate as a reliable TFE structure.

In this presentation, Momentive’s patented InvisiSil® AM2046series offers high performance with high reliable Silicone base Ink material solution for Flexible OLED TFE Interlayer Structure.

Abstract : As the market for flexible OLED devices grows, Corning’s high-performance display glass – Corning Lotus™ NXT Glass – answers an important need in the manufacturing process as the industry’s leading carrier glass substrate.

Abstract : The trend for flexible displays needs more flexibility and even stretchability in OLEDs. To advance the flexibility of OLEDs, it is essential to reduce the thickness of every component in OLEDs. In that point of view, the graphene film grown by the CVD method is the best choice for transparent pixel electrodes of OLED displays. In this presentation, the largest OLED panel fabricated on Gen2 sized substrate and also the first flexible OLED panel using the graphene as transparent pixel electrodes will be disclosed.

Abstract : New generations of OLED will need higher resolution, thinner formfactor and better flexibility. We will give an overview of equipment from Applied Materials which will enable these trends to become true

Abstract : From laboratory curiosity to active-matrix display prototype, we present the evolution of our CN-VOLET pixel technology, and discuss the some of the development challenges facing novel and potentially disruptive solutions in the display industry.

Abstract : Alex Podschwit will present automated solutions for OLED measurement and correction using imaging colorimeters with specialized software. Pixel-level correction, or “demura” can be performed in-line to produce entirely uniform displays and improve the yield of OLED devices.