Electrophoretic display panel and manufacturing method thereof and electrophoretic display apparatus

摘要

An electrophoretic display panel including a transparent substrate, an active element array, a protective layer, plural electrophoretic display media and a transparent conductive layer is provided. The transparent substrate has an upper surface, a lower surface, plural first cavities located on the upper surface and plural second cavities located on the lower surface. The active element array is disposed on the upper surface and covers the upper surface and the first cavities. The protective layer is disposed on the upper surface and covers at least the active element array. The electrophoretic display media and the transparent conductive layer are disposed on the lower surface. The electrophoretic display media and the active element array overlap in at least a portion of their orthographic projections on the upper surface of the transparent substrate. The electrophoretic display media are located between the transparent conductive layer and the lower surface of the transparent substrate.

主权项

1. An electrophoretic display panel, comprising:
a transparent substrate having an upper surface, a lower surface opposite to the upper surface, a plurality of first cavities located on the upper surface and a plurality of second cavities located on the lower surface; an active element array disposed on the upper surface of the transparent substrate, wherein the active element array covers the upper surface and the first cavities; a protective layer disposed on the upper surface of the transparent substrate, wherein the protective layer covers at least the active element array; a plurality of electrophoretic display media disposed on the lower surface of the transparent substrate, wherein the electrophoretic display media and the active element array overlap in at least a portion of their orthographic projections on the upper surface of the transparent substrate; and a transparent conductive layer disposed on the lower surface of the transparent substrate, wherein the electrophoretic display media are located between the transparent conductive layer and the lower surface of the transparent substrate.