OLED MacBook delayed, says report; no sign yet of microLED

The first OLED MacBook display has been delayed, according to a supply chain report. It says Apple originally planned to introduce display technology to MacBooks in 2025, a year after the rumor was introduced in iPads.

However, the more complex display technology required in the laptop is causing problems, the report says, as Apple struggles to contain costs…

background

Apple is slowly moving through four types of display technologies for its products:

  • IPS LCD with traditional backlight. This is still used on older Macs and cheaper iPhones.
  • IPS LCD with miniLED backlight. Apple has switched to this for iPad Pro models, and is now using it in the new MacBook Pro. It allows for bolder blacks and brighter whites, and it makes an amazing difference.
  • you all. Apple first adopted this in the Apple Watch before bringing it to the iPhone, starting with the iPhone X. Apple has not yet used this in iPads or MacBooks, but is expected to do so sometime in the 2023-2026 timeframe.
  • microlid. Despite the similarity in name to miniLED, this is a completely different technology. It is effectively a more advanced version of OLED. It is brighter, more energy efficient and does not suffer from burnout. Apple’s interest in microLED dates back to at least 2014, and while there are some signs of progress, the technology is still at a very early stage of development. As with OLED, it will likely come first to the Apple Watch, then iPhones, iPads, and Macs, in that order.

The first MacBook with an OLED screen is reportedly delayed

electricity reports.

Apple has started talks with South Korean panel suppliers about applying OLED panels to its MacBook line, TheElec has learned.

The iPhone maker initially planned to release the first MacBook with an OLED panel in 2025, but that plan will likely be delayed, people familiar with the matter said.

Apple is discussing the implementation of OLED panels on the iPad lineup with South Korean companies as well. Sports tablets with OLED panels are expected to be launched in late 2023 or 2024.

Cupertino’s biggest obstacle to implementing OLED has been cost. It’s trying to apply a dual stack tandem architecture to the board that you buy from Samsung and LG.

The structure is made of two layers of red, green and blue emission layers, which doubles the luminance and extends the life of the board. It also needs Thin Film Transistor (TFT) technology to act as the pixel switches.

This technology is essential because tablets and computers have a longer lifespan compared to smartphones.

Current OLED panels in smartphones have a single stacked structure in which there is only one red, green, and blue emitting layer.

Doubling the emission layer doubles material costs. The TFT will also need to support the fast electron movement. This means that low-temperature polycrystalline oxide (LTPO) will be applied, but this technology requires 15-16 masks during production, which increases costs.

It should be noted that all these reports are highly speculative, as it is too early for suppliers to obtain specific information.

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