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US 2025/0093732 A1Published application
Electrophoresis display with color filter structure
AssigneeSuperc-Touch Corporation
InventorsHsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Abstract
An electrophoresis display with color filter structure includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, an electrophoresis layer, and an opposite substrate. The electrophoresis display further includes a color filter layer between the control substrate and the electrophoresis layer. The first face is the viewing face of the electrophoresis display.
Claims25
An electrophoresis display with a color filter structure, comprising:
- a control substrate, comprising a first face and a second face;
- a driving circuit layer, arranged on the second face of the control substrate and comprising a plurality of thin film transistors, a plurality of gate lines, and a plurality of data lines, at least one of the gate lines electrically connected to gates of the thin film transistors, at least one of the data lines electrically connected to drains or sources of the thin film transistors;
- a control electrode layer, arranged on a surface of the driving circuit layer away from the control substrate and comprising a plurality of transparent control electrodes, at least one of the transparent control electrodes electrically connected to the source or the drain of one of the thin film transistors;
- an electrophoresis layer, arranged on a side of the electrophoresis layer away from the control electrode layer;
- an opposite substrate, arranged on a side of the electrophoresis layer away from the control substrate;
- the electrophoresis layer, comprising an electrophoretic material, the electrophoretic material comprising a plurality of charged color particles, the charged color particles arranged in a colloidal solution and moving through the colloidal solution under an influence of an electric field, the charged color particles comprising positively charged color particles or/and negatively charged color particles;
- and
- the electrophoresis display, comprising a color filter layer arranged between the control substrate and the electrophoresis layer, the color filter layer comprises a plurality of color filter blocks with different colors, and the first face is a viewing face of the electrophoretic display.
5 more elements
Dependencies are inferred from the claim text.