WSJ: no Romeo emitters for Face ID's Juliet modules equals iPhone X delays


Here we go again. Yesterday, supply chain sources became worried about the low yield of the iPhone X's structured light emitter used in its Face ID recognition set at the front of the handset. Today, Wall Street Journal corroborates the supply constraint story for the modules, dubbed Romeo, and predicts more delays to the iPhone X production going forward. 

Given how many people are holding back from buying a new iPhone precisely because of the X, any further postponement of shipments is likely to translate unfavorably to Apple's quarterly results, not to mention many frustrated users that will be forced to wait longer than expected to get their hands on the precious new iPhone X.

The parts that make Face ID possible are called Romeo and Juliet, as they have to be paired together for the system to work. Romeo throws in no less than 30 000 near-infrared beams at your face projecting a pattern onto it, while Juliet is the infrared camera that collects and infers the depth perception by calculating where the lines break via an algorithm. The tricky Romeo emitter is assembled by LG Innotek and Sharp, but is apparently so complex that yields have been subpar so far, and there aren't enough pieces to go together with all the Juliets that have been produced by other suppliers. 

It's not the first time that a new tech introduced by Apple would enter with a snag in the supply chain, but Tim Cook and gang usually manage to solve the constraints in the span of few weeks, so hopefully that will be the case with their biggest bet in years - the iPhone X - too.

source: WSJ (paywall)

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