Subtractive color mixture electrophoretype type display device and manufacturing method thereof

Subtractive color mixture electrophoretype type display device and manufacturing method thereof

  • CN 105,785,686 A
  • Filed: 04/20/2016
  • Published: 07/20/2016
  • Est. Priority Date: 04/20/2016
  • Status: Active Application
First Claim
Patent Images

1. a subtractive colour mixture electrophoresis type display device, it is characterised in that described display device includes:

  • There is the pel array of multiple pixel cell;

    The first substrate being oppositely arranged and second substrate;

    It is formed at least three public electrode of described first substrate lower surface;

    It is formed at the show electrode array of described second substrate upper surface;

    Described show electrode array has multiple show electrode;

    Each show electrode and described at least three public electrode constitute the drive electrode of each pixel cell accordingly;

    Each described pixel cell includes;

    It is arranged at the micro-cup layer between described show electrode and described public electrode;

    Described micro-cup layer includes at least one micro-cup structure;

    When micro-cup structure has multiple, multiple micro-cup structures are formed by micro-cup wall;

    It is placed in the display medium in described micro-cup structure;

    Described display medium includes electrophoresis liquid and the charged particle being scattered in described electrophoresis liquid;

    All can forming electric field between described show electrode and different public electrodes, described charged particle moves in electrophoresis liquid according to direction of an electric field;

    Described charged particle at least includes 4 kinds.

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