Electronic handwriting screen
An electronic hand and bottom electrode technology, applied in electrical digital data processing, instruments, computing, etc., can solve the problems of low battery life, high manufacturing costs, high costs of touch modules and display screens, and achieve erasing operations with low costs. , the effect of improving convenience
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Example Embodiment
[0025] Example 1
[0026] This embodiment provides an electronic handwriting screen, such as figure 1 As shown, the electronic handwriting screen includes: a top electrode 11, an electrophoretic display functional film 12, and a bottom electrode 13. The electrophoretic display functional film 12 is arranged between the top electrode 11 and the bottom electrode 13. In addition, an insulating spacer element 14 is also provided between the electrophoretic display functional film 12 and the bottom electrode 13, and the insulating spacer element 14 is used to form a gap 15 between the electrophoretic display functional film 12 and the bottom electrode 13.
[0027] The top electrode 11 is composed of a first substrate 111 and a first ITO (Indium Tin Oxides) 112 coated on the surface thereof. The bottom electrode 13 is composed of a second substrate 131 and a second ITO 132 coated on the surface thereof. Such as figure 1 As shown, on the second substrate 131, a second ITO 132, an insu...
Example Embodiment
[0048] Example 2
[0049] This embodiment provides an electronic handwriting screen, such as image 3 As shown, the electronic handwriting screen includes: a top electrode 31, an electrophoretic display functional film 32, and a bottom electrode 33. Among them, the electrophoretic display functional film 32 is disposed between the top electrode 31 and the bottom electrode 33. In addition, an insulating spacer 34 is also provided between the electrophoretic display functional film 32 and the bottom electrode 33, and the insulating spacer 34 is used to form a gap 35 between the electrophoretic display functional film 32 and the bottom electrode 33.
[0050] Different from the electronic handwriting screen provided in Embodiment 1, the electronic handwriting screen provided in this embodiment further includes a semiconductive film 36 which is disposed on the electrophoretic display functional film 32 adjacent to the insulating spacer element 34. On the surface of the side, the thickn...
Example Embodiment
[0058] Example 3
[0059] This embodiment provides an electronic handwriting screen, such as Figure 4 As shown, the electronic handwriting screen includes: a top electrode 41, an electrophoretic display functional film 42 and a bottom electrode 43. Among them, the electrophoretic display functional film 42 is disposed between the top electrode 41 and the bottom electrode 43. In addition, an insulating spacer 44 is also provided between the electrophoretic display functional film 42 and the bottom electrode 43, and the insulating spacer 44 is used to form a gap 45 between the electrophoretic display functional film 42 and the bottom electrode 43.
[0060] The top electrode 41 is composed of a first substrate 411 and a first ITO 412 coated on its surface. The bottom electrode 43 is composed of a second substrate 431 and a second ITO 432 coated on the surface thereof. Wherein, the material of the first and second substrates may be but not limited to PET.
[0061] Different from the ...
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