In January 2019 during CES Skyworth demonstrated a 88" 8K (7680x4320) OLED TV prototype, in addition to other OLED technologies. We have posted a photo of the Skyworth 88" OLED, but today this nice video from our friend Charbax was published that shows Skyoworth's CES booth, starting with the 88" OLED:
OLED Displays burn-in has always been an interesting topic, with some users and reviewers complaining about serious burn-in issues in some of their OLED TVs, while others report of no visible issues. UK based HDTVTest performed a comprehensive 6-month test on a brand new LG E8 OLED TV and found no sign of permanent burn-in.
HDTVTest says that they displayed varying content for 20 hours a day for more than 6 months (a total of over 3,700 hours). They also suggest to put the TV in standby mode rather than complete power-off so that the compensation cycles can run.
LG Electronics performed an interesting test comparing an OLED TV to an LCD LED TV to analyse the physical and emotional responses of viewers. The test was done on identical twins in the UK (Henry and William Wade), which viewed a Game of Thrones episode on LG's OLEDE9 TV and an 2013 LG LCD LED TV.
LG used Realeye's AI platform to analyse the facial expressions, head movements and body language of the twins, in addition to their hear rate. LG says that the test revealed that its OLED TV held 25% more attention than its 2013 TV, and that happiness was three times higher. The LG OLED TV provided a 15% more intense experience from a positive emotional standpoint.
HDTVTest, together with Crampton & Moore, organized the 2019 TV shootout, to find out what's the best TV of 2019. The test included four 65-inch TVs - LG OLED65C9, Panasonic 65GZ2000, Samsung 65Q90R, and Sony's 65A9G. The reference display was Sony's BVM-X300 OLED mastering monitor.
The audience (38 AV enthusiasts) chose LG's OLEDC9 as the best TV of 2019, followed by Panasonic's GZ2000. OLED TVs were the best in all categories, except the bright-room performance, for which Samsung won first place with its high brightness.
PlayNitride demonstrated its latest Micro-LED displays at SID DisplayWeek 2019 - a 7.56" 720x480 (114 PPI) transparent MicroLED, a flexible Micro-LED on a polyimide substrate and a high-brightness, high-resolution passive matrix MicroLED aimed towards wearable applications.
PlayNitride aims to release its first Micro-LED display products by the end of 2019. In 2017 the company started to sample micro-LED panels and shipped samples to 10-20 potential customers.
Japan's Semiconductor Energy Laboratory (SEL) is developing several exciting OLED technologies, and the company demonstrated its latest panels at SID DisplayWeek. The recently published video below shows the company's OLED technologies shown at the event:
First up is the world's smallest 8K display, a 8.3" OLED (1058 PPI) with a resolution of 7680x4320. The panel is based on a white OLED with color filter architecture and SEL's proprietary CAAC-IGZO (c-axis aligned crystalline In-Ga-Zn-O) backplane material.
In April 2019 Panasonic unveiled a transparent OLED TV prototype housed in a wooden cabinet. Here's a nice video showing the display in action:
Panasonic has been showing transparent OLED display prototypes and concepts since 2016. This specific prototype was designed by Scandinavian based designer Daniel Rybakken in collaboration with Panasonic Design Kyoto.
China-based display maker CSoT demonstrated several new OLED display prototypes and technologies at SID 2019, and this great new video shows these displays in action.
First up is a 31" 4K (3840 x 2160, 144 PPI) AMOLED that was produced using an ink-jet printing process on an IGZO substrate. The peak brightness is 200 nits and the refresh rate is 120 Hz. This seems to be the same panel announced in March 2018 by Joshua Printing Display Technology (established by CSoT and Tianma in 2016). The display has some noticable defects.
China-based OLED producer Visionox has demonstrated several new OLED technologies at SID DisplayWeek 2019 last month, and the following great video shows the company's impressive booth and displays.
First up is a foldable OLED display that can be folded inwards and outwards. The panel's folding radius is 5 mm, and Visionox says that it can be folded over 200,000 times. The company did not disclose the exact size and resolution, though.