Pixel structure for OLED display panel
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United States of America Patent
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Mar 20, 2018
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N/A
app pub date -
May 5, 2015
filing date -
May 5, 2014
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Abstract
A pixel structure for use in a high-definition light-emitting display panel having a plurality of sub-pixels, comprising: a glass substrate; a backplane that is disposed on the glass substrate and includes a capacitive element having sufficiently high light transmittance to cause 50 percent or more of light to be transmitted therethrough; a frontplane that is disposed on the backplane and includes a light-emitting element disposed so as to radiate light towards the glass substrate and the backplane; an electrical connecting portion that provides an electrical connection between the frontplane and the backplane, three or fewer of such electrical connecting portions being provided on one of the sub-pixels; and a switching element that is provided on the backplane and controls electricity distribution to the light-emitting element, wherein an aperture ratio from which light is transmitted through the glass substrate is 20 percent or more.
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