A brand new report from Taiwan’s Financial Each day Information has advised that Apple’s iPhone 15 fashions will come geared up with an upgraded OLED show chip. This new chip is anticipated to be extra power-efficient, decreasing energy consumption and enhancing battery life.
In response to the report, the OLED driver chip used within the iPhone 15 collection will probably be upgraded from 40nm HV to 28nm HV. The chip controls the on and off of pixels, and is located between the primary CPU and the show.
Provide chain sources additionally point out that LX Semicon and Samsung System LSI are the core suppliers of Apple OLED drive chips. Samsung System LSI driver chips are primarily OEM by Samsung Electronics and United Energy, and LX Semicon drive chips are primarily pushed by TSMC, United Energy, and Grid Core OEM.
The shift to a 28nm OLED driver chip is a big improvement for Apple because it continues to enhance its gadgets’ effectivity and battery life. Apple has at all times targeted on enhancing person expertise, and longer battery life is a vital facet of that.
In associated information, a current leak advised that the iPhone 15 Professional and iPhone 15 Professional Max fashions might function a show that’s a lot brighter than the present iPhone 14 Professional fashions. The upgraded show is anticipated to achieve as much as 2,500 nits of brightness, which is considerably brighter than the present most brightness of 1,000 nits for the iPhone 14 Professional and Professional Max.
The identical leaker additionally claimed that the usual iPhone fashions would function the identical show design because the iPhone 14 fashions, whereas the Professional fashions would function thinner bezels with curved edges.

This design change will give the Professional fashions a extra fashionable appear and feel, and will enchantment to customers who’re searching for a extra premium expertise.