Organic light emitting diode (OLED) display panel having protrusions on substrate with plurality of planarization layers and method for manufacturing same
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United States of America
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Feb 18, 2020
Grant Date -
Jul 11, 2019
app pub date -
Nov 1, 2017
filing date -
Nov 1, 2017
priority date (Note) -
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Abstract
The present invention provides a method for manufacturing an organic light emitting diode (OLED) display panel, the method comprises: a step S10 of providing a thin film transistor (TFT) array substrate, the TFT array substrate comprising protrusions formed on a surface of the TFT array substrate; a step S20 of forming a first planarization layer on the surface of the TFT array substrate; and a step S30 of forming a second planarization layer on a surface of the first planarization layer.
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