Display substrate and display panel with barrier separated from pixel
AssigneeBoe Technology Group Co., Ltd.
InventorsShengguang Ban, Pinfan Wang
Life of this patent
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Abstract
Disclosed herein is a display substrate comprising: a support; a pixel on the support and with a thin-film transistor (TFT) therein; and a barrier on the support, surrounding the pixel, and separated from the pixel by a trench; wherein the barrier comprises a protrusion extending from the support and configured to retard invasion of moisture and oxygen into the pixel; wherein the protrusion comprises a layer coplanar with a layer of the TFT. Also disclosed herein are a display panel with this display substrate and a system with this display panel.
Claims18
A display substrate comprising:
- a support;
- a pixel on the support and with a thin-film transistor (TFT) therein;
- and
- a barrier on the support, surrounding the pixel, and separated from the pixel by a trench;
- wherein the barrier comprises a protrusion extending from the support and configured to retard invasion of moisture and oxygen into the pixel;
- wherein the protrusion comprises a layer coplanar with a layer of the TFT;
- wherein the barrier has a gap therein configured to accommodate wiring leading into the pixel from outside of the pixel.
A display substrate comprising:
- a support;
- a pixel on the support and with a thin-film transistor (TFT) therein;
- and
- a barrier on the support and surrounding the pixel;
- wherein the barrier comprises a protrusion extending from the support and configured to retard invasion of moisture and oxygen into the pixel;
- wherein the protrusion comprises a recess into a sidewall of the protrusion;
- wherein the protrusion comprises a layer coplanar with a layer of the TFT;
- wherein the barrier has a gap therein configured to accommodate wiring leading into the pixel from outside of the pixel.
Dependencies are inferred from the claim text.