Dash-Insights is an independent technology market research and consulting company founded by global display expert Sweta Dash in 2015 focusing on entire display value chain and emerging display technology markets including flexible OLED and Quantum Dot.
Densitron Display Solutions is a manufacturer and supplier of standard and customised display modules utilising OLED, TFT, CSTN, Monochrome and Touch Screen technology. It has over thirty years of experience in providing comprehensive solutions to global organisations and has been promoting the OLED technology since 2002.
In 2008 we have interviewed Elijab Ebo, their manager of product division
Dialog Semiconductor develops mixed-signal circuits for personal portable, short-range wireless, lighting, display and automotive applications.
Dialog developed a PMOLED driving technology called SmartXtend that included multi-line addressing scheme, pre-charge schemes and accurate dynamic current matching. Dialog said that SmartXtend enabled longer lifetime, lower voltage and higher resolution displays (up to 432x240, currently).
Dialog offered two PMOLED drivers both offering SmartXtend, the DA8620 (320x240) and the DA8622 (432x240). The DA8620 was used in Lenovo's S-800 to drive a TDK 2" transparent PMOLED display.
Dialog is no longer offering the SmartXtend driver ICs.
Dialog Semiconductor is based in Germany and the company is listed in the Frankfurt stock exchange (ticker DLG).
Display Future Ltd is a supplier of display modules, following fair-trade policies. This means that they take relatively small margins, leaving the profit to the actual module manufacturer.
DisplaySearch was a research company focused on flat-panel display market research and consulting.
In October 2014 DisplaySearch was acquired by IHS.
DLC Display, based in Shenzhen China offers small and medium display modules. The company offers full-color and monochrome PMOLED displays (produced by Irico).
Doosan Electro Materials was established in 1974 as part of the Korean Doosan group is a electronic material developer and producer.
For the OLED industry, Doosan produces host materials. In 2015 Doosan signed a business arrangement and cross-patent agreement with Idemitsu Kosan to cooperate on OLED manufacturing.
In 2019 the company announced plans to spin-off its OLED materials unit. The new company is called Doosan Solus.
Doosan Mecatec (formerly Doosan DND) is a subsidiary of Doosan Group which boasts about its 109-year of history as the longest running company in Korea.
Doosan Mecatec makes AMOLED manufacturing equipment (Gen-3.5). We're not sure if it is still selling those machines though.
Dow Chemical (NYSE: DOW) is one of the largest chemical companies in the world, providing materials for industries such as electronics, water, energy, coating and agriculture.
Dow develops and supplies organic stack materials for OLED displays. In 2015 Dow Chemical merged with DuPont to create DowDuPont.
US-based DowDuPont was established in 2015 as a merger between DuPont and Dow Chemical. The new company was a material company active in agriculture, materials science and specialty products.
18 months after the merger, DowDupont was split into three companies, and Dupont and Dow became public companies again.
