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Roku Well Up in Q3

What They Say Roku reported revenues up 73% year on year to $452 million in Q3 2020 with gross profit up 81% to $215 million. Operating profit was up to $12 million against a loss last year of $26.5 million. Active accounts were up from 32.2 million to 46 million and streaming hours up from … Read more

Researchers Address Blue Emission Issues in Perovskite-Based LEDs

A team of researchers led by Professors Myung-Hoon Song and Sang-Gyu Kwak of the Ulsan Institute of Science and Technology (Ulsan, Korea) in conjunction with Han-Young Woo of the Department of Chemistry at Korea University (Seoul, Korea) and others, recently announced the development of a perovskite-based LED (PeLED) technology that can enable improvements related to … Read more

HC SemiTek Ships miniLEDs to Innolux, LG

What They Say We reported a couple of days ago on the Innolux demonstrations of miniLED and microLED at an event in Taiwan (OPTO Taiwan 2020 Live Coverage – Innolux and PlayNitride Unveil New Micro LED Displays. Now Digitimes has identified HC Semitek of China as the supplier of the miniLEDs for the 55″ display. … Read more

JOLED Tests Digital Signage Using OLED

JOLED Inc., an OLED expert and manufacturer of 4K OLED by printing technology, started testing digital signage using its OLED displays in cooperation with JR East Retail Net Co., Ltd. at the NewDays stores of JR Ichigaya Station and other stations starting from Sunday, November 1, 2020. Through this initiative, JOLED will demonstrate the usefulness … Read more

You Can’t Describe Colour Volume in 2D. Or Can You?

Colour has been much on my mind recently, after the recent articles on WCG and content that I published. In those articles, I talked a lot about colour gamuts and showed a 2D diagram of some gamuts shown in a standard CIE format. However, colour doesn’t really work in 2D. Or does it? The most … Read more

TCL’s CSOT to Mass Produce Rollable Ink-Jet Printed OLEDs in 2024

Rollable OLEDs are nothing new. LG has been showing its OLED-R horizontally rollable TV display on the trade show circuit for years, and BOE has shown a rollable prototype. But in late October, TCL’s China Star Optoelectronics Technology showed OLEDs at the on-line DTC 2020 that were both rollable and ink-jet printed. The primary demo … Read more

Global tablet shipments to hit 13-quarter high in 4Q20, says Digitimes Research

What They Say Global tablet shipments are expected to increase 7.3% sequentially to a 13-quarter high in the fourth quarter of 2020, with significant increases in orders from Southeast Asia, India and Latin America for education applications, according to Digitimes Research. Third-quarter 2020 global tablet shipments rose 10.5% sequentially and 0.4% on year to 43.83 … Read more