Although the third-generation iPad surprised many by gaining about half a millimeter of thickness, it looks like Apple could be back to trimming product dimensions by using a new kind of display technology in the next iPhone.

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"In addition to providing a reduced TCO, the edge-lit LED backlighting makes the new NEC E Series an eco-friendly display choice, " said Rachel Karnani, Product Manager for Large-Screen Displays at NEC Display Solutions.

ENGADGET: NEC announces business-minded edge-lit LED displays with inbuilt tuners