Oxide TFT

Omdia updates its Apple laptop and tablet adoption forecast, with new devices arriving in 2026 - and Apple's first foldable laptop by 2028

Omdia has updated its Apple iPad and Macbook display roadmaps, with new forecasts and information about Apple's OLED adoption plans in its IT product lines. 

According to Omdia, Apple's iPad Mini will get a 8.4-inch LTPS OLED display in 2026. In 2027, Apple will also introduce OLED displays in its iPad Aid models (11-inch and 13-inch). In 2028 Apple will revamp the OLED displays in its iPad Pro models, offering a tandem architecture, polarizer-free OLED design and LTPO backplanes.

Read the full story Posted: Dec 07,2024

Japan Display, Innolux and CarUX to bring eLEAP automotive displays to market

Japan Display announced a new strategic partnership with Taiwan-based Innolux and CarUX (Innolux's automotive display company) to bring eLEAP OLED displays to the automotive market. 

The three companies did not disclose a lot of details, but it seems as in this partnership JDI will produce the eLEAP OLED displays while CarUX will market and sell these displays to its automotive customers. The first display that JDI will produce will be a 32" 1,000 nits 6460x880 (205 PPI) AMOLED display on an HMO (high-mobility oxide) backplane.

Read the full story Posted: Dec 07,2024

Visionox shows its latest OLED and MicroLEDs at Displayweek 2024

During Displayweek 2024, Visionox demonstrated many OLED display technologies and panels, and also an interesting microLED prototypes (produced by its subsidiarity Vistar).

Visionox is in the final stages of development of its ViP maskless display production process, and the company showcased some nice ViP smartphone panel prototypes (the technology can be used for any panel size). ViP offers a high improvement in aperture ratio (69% up from 29%) which results in low power consumption and brightness (up to 4X according to Visionox), improved lifetime (up to 6X), improved PPI and more.

Read the full story Posted: May 27,2024

BOE shows new OLED displays at SID Displayweek 2024

BOE had a large demonstration at Displayweek 2024, showing several display technologies and many new panels and prototypes.

First up we have a slidable OLED display, one of the largest we've seen, at 31.6". The display offers a resolution of 5944x1672, a sliding distance of just over 260 mm (BOE says its the world's longest) and a sliding radius of 5 mm.

Read the full story Posted: May 24,2024

Samsung shows its latest OLED and QD-EL displays at Displayweek 2024

Samsung Display had a rather large booth at Displayweek 2024, showing its latest OLED displays and technologies. Samsung showed several displays - including foldable smartphone panels, laptop and tablet displays, two QD-OLED displays, its 9.4" round automotive AMOLED, and more.

One interesting display was a panel that combines a foldable and a rollable display, that can open up to an impressively large display. Samsung brands it as a Flex Note Extendable Display.

Read the full story Posted: May 22,2024

Apple develops a higher-efficiency LTPO backplane by adopting IGZO in the driving TFT

Apple was the first company to develop LTPO backplanes and it adopted this innovative and energy-efficient backplane technology back in 2018 in the Watch Series 4. LTPO combines Oxide-TFT and LTPS, by using the IGZO in some of the switching TFTs and LTPS in the remaining switching TFTs and all the driving TFTs. LTPO can reduce the power consumption by 5-15%, and enables variable refresh rate.

Apple Watch Series 4 photo

According to reports from Korea, Apple developed its 2nd-Gen LTPO backplane technology, that uses the IGZO in all the driving TFTs, and uses LTPS only in the remaining switching TFTs. This leads to higher efficiency compared to the first-generation LTPO backplane.

Read the full story Posted: Apr 10,2024

Amorphyx Q&A about champion performance in IGZO TFT for OLED Smartphone applications

This is a sponsored post by Amorphyx, where display industry consultant Ian Hendy has interviewed Amorphyx's CEO John Brewer

Q: Can you start by telling us a little about what Amorphyx does, John?

Amorphyx has several fundamentally new technology platforms that provide for TFT performance improvements in three areas: (1) Switching speeds, with options to move to the Tera-Hz range ultimately, (2) Power, where the IGZO AMeTFT can achieve even lower power performance than today’s LTPO OLED Pro Motion displays and better refresh range, and (3) Small transistor size.

Our technology platforms are lower cost than the alternatives, and move from amorphous and crystalline semiconductor approaches, to devices based on different effects that do not have a semiconductor at all, yet can still drive a display, drive current, deliver grey scale and switch very fast. Or they can operate a flex IC at higher clock speeds than known today.

For now, our main commercial focus is on IGZO AMeTFT which is fundamentally a potential replacement transistor for LTPS or LTPO used in modern OLED phones and has the capability to replace more highly compensated LTPO circuits in modern Smartphone displays due to enhanced stability.

Read the full story Posted: Jan 08,2023

TCL shows a 17" foldable inkjet-printed IGZO AMOLED prototype

TCL's CSoT demonstrated a new prototype AMOLED display - a 17" IGZO foldable panel, that was produced using inkjet printing. The company says this kind of panel can be used in tablets, monitors and laptops.

TCL 17'' IGZO flexible inkjet-printed OLED prototype (ICDT 2022)

CSoT is progressing with its inkjet printing technology, and aims to start production in 2023. Last year the company demonstrated a 65" 8K inkjet-printed OLED TV panel, in addition to a 14" rollable panel.

Read the full story Posted: Jul 18,2022

Toray Research Center invites you to attend its online OLED seminars

At the end of this month Toray Research Center (TRC) will host an online webinar focused on OLED technologies. TRC, who supplies technical analysis and support for R&D and manufacturing, invites you to attend the online lectures at no cost, to learn more about OLED technologies and analysis of OLED devices.

Toray Research Center TRC banner

The webinars will include recorded presentations, which will be available online from February 22 to March 08. You can register for the webinars here.

Read the full story Posted: Feb 02,2022

DSCC: miniLED IT panels are more expensive to produce than tandem OLED panels

DSCC posted an interesting article, comparing the production costs of OLED vs mini-LED panels for IT. DSCC estimates that for tablets and notebooks, a tandem structure will be used, and the panels will be based on rigid substrates.

Mini-LED vs OLED IT panel production cost comparison (2021-2025, DSCC)

In the chart above you see a production cost comparison, between 2021 and 2025, for 12.9" panels. DSCC looks at two OLED production options: a tandem OLED panel with an LTPO backplane produced in a 6-Gen fab, and a similar panel that uses an Oxide-TFT backplane and produced in a larger 8.5-Gen fab. As you can see, OLED panels are more cost effective, and will remain so throughout the forecast period.

Read the full story Posted: Nov 09,2021