Pin definition layout of electronic paper display screen
A pin definition layout of electronic paper display screen is provided. The electronic paper has a first pin area, a data signal source driver area, and a second pin area sequentially disposed at any side thereof. The first pin area and the second pin area each have a first power supply pin set and a second power supply pin set disposed thereon, and a plurality of No connections is disposed by intervals in the first power supply pin set and the second power supply pin set, so as to separate potential pins. Therefore, no interference is generated between the pins, thus achieving good electrical properties and reducing the wire complexity.
1. An electronic paper having opposite first and second sides, for an electronic paper display screen, comprising a plurality of pins capable of being coupled to a predetermined driving circuit, the plurality of pins including:
a first pin area, comprising a first power supply pin set and a first logic pin set, a NO connection being disposed between each two neighboring pins of the first power supply pin set;
a data signal source driver area comprising a plurality of data signal source drivers; and
a second pin area comprising a second power supply pin set and a second logic pin set, a NO connection being disposed between each two neighboring pins of the second power supply pin set, wherein
the first pin area, the data signal source driver area, and the second pin area all are disposed on the first side of the electronic paper for being connected to the driving circuit, and
the data signal source driver area is disposed between the first and second pin areas.
2. The electronic paper according to claim 1 , wherein the first power supply pin set at least comprises a negative power supply, a positive power supply, and a ground.
3. The electronic paper according to claim 1 , wherein the first logic pin set at least comprises a logic signal pin, a clock control driver, a latch control driver, an output control driver, a shift control driver, and an initial pulse input driver.
4. The electronic paper according to claim 3 , wherein the shift control driver is a left shift control.
5. The electronic paper according to claim 3 , wherein the shift control driver is a right shift control.
6. The electronic paper according to claim 1 , wherein a number of the data signal source driver is set to be even.
7. The electronic paper according to claim 1 , wherein the second power supply pin set at least comprises a common power supply input driver, a positive power supply, and a negative power supply.
8. The electronic paper according to claim 1 , wherein the second logic pin set at least comprises a frame signal driver, an output mode set driver, a shift control driver, an initial pulse input driver, and a clock input driver.
9. The electronic paper according to claim 8 , wherein the shift control driver is a left shift control.
10. The electronic paper according to claim 8 , wherein the shift control driver is a right shift control.
11. The electronic paper according to claim 8 , wherein the first pin area is a source pin area, and the second pin area is a gate pin area.
12. The electronic paper according to claim 8 , wherein the first pin area is a gate pin area, and the second pin area is a source pin area.
13. The electronic paper according to claim 1 , further comprising three No connections respectively disposed between the first power supply pin set and the first logic pin set, between the data signal source driver area and the second power supply pin set, and between the second power supply pin set and the second logic pin set.