How good is iPad's Retina display's Aperture

hi, posting first time, , there need ask!!! read on site ...

super high aperture method of increasing aperture ratio applying approximately 3 [micrometer] thick photo-definable acrylic resin layer planarize device , increase vertical gap between [indium tin oxide] pixel electrodes , signal lines

explain mean.... aperture in sense of display?..pixel electrodes ? , fuctions signal lines do??.... appreciated....chaos

 

by definition, aperture opening in through light passes through. in camera, aperture size of opening in lens. in case of new ipad lcd, refers relative increase in light allowed pass through each pixel backlight.

 

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