Flexible pixel array substrate and flexible display
A flexible pixel array substrate includes a flexible base, at least one first driving transistor, at least one second driving transistor and at least one pixel electrode. The first driving transistor is disposed on the flexible base and has a first current channel. The second driving transistor is disposed on the flexible base and has a second current channel. The first current channel is not parallel to the second current channel. The pixel electrode is disposed on the flexible base. The pixel electrode is electrically connected to first driving transistor. The pixel electrode is electrically connected to the second driving transistor. In addition, a flexible display applying the flexible pixel array substrate is also provided. Besides, another flexible pixel array substrate and another flexible display applying the same are also provided.
1. A flexible pixel array substrate, comprising:
a flexible base;
at least one first driving transistor disposed on the flexible base and having a first current channel, the first current channel having a first width, wherein when the first current channel is under tension in the direction parallel to the first width, current flow in the first current channel is increased;
at least one second driving transistor disposed on the flexible base and having a second current channel, wherein the first current channel is not parallel to the second current channel, the second current channel having a second width, an extending direction of the second width is not parallel to an extending direction of the first width, when the second current channel is under tension in the direction parallel to the second width, current flow in the second current channel is increased; and
at least one pixel electrode disposed on the flexible base, wherein the pixel electrode is electrically connected to the first driving transistor, and the pixel electrode is electrically connected to the second driving transistor.
2. The flexible pixel array substrate as claimed in claim 1 , further comprising:
at least one first scan line disposed on the flexible base;
at least one second scan line disposed on the flexible base; and
at least one data line disposed on the flexible base, wherein the pixel electrode is electrically connected to the first scan line and the data line via the first driving transistor, and the pixel electrode is electrically connected to the second scan line and the data line via the second driving transistor.
3. A flexible pixel array substrate, comprising:
a flexible base;
at least one first driving transistor disposed on the flexible base and having a first current channel, the first current channel having a first width, wherein when the first current channel is under tension in the direction parallel to the first width, current flow in the first current channel is increased;
at least one first pixel electrode disposed on the flexible base, wherein the first pixel electrode is electrically connected to the first driving transistor;
at least one second driving transistor disposed on the flexible base and having a second current channel, wherein the first current channel is not parallel to the second current channel, the second current channel having a second width, an extending direction of the second width is not parallel to an extending direction of the first width, when the second current channel is under tension in the direction parallel to the second width, current flow in the second current channel is increased; and
at least one second pixel electrode disposed on the flexible base, wherein the second pixel electrode is electrically connected to the second driving transistor.
4. The flexible pixel array substrate as claimed in claim 3 , further comprising:
at least one first scan line disposed on the flexible base;
at least one second scan line disposed on the flexible base; and
at least one data line disposed on the flexible base, wherein the first pixel electrode is electrically connected to the first scan line and the data line via the first driving transistor, and the second pixel electrode is electrically connected to the second scan line and the data line via the second driving transistor.
5. A flexible display, comprising:
a flexible pixel array substrate comprising:
a flexible base;
at least one first driving transistor disposed on the flexible base and having a first current channel, the first current channel having a first width, wherein when the first current channel is under tension in the direction parallel to the first width, current flow in the first current channel is increased;
at least one second driving transistor disposed on the flexible base and having a second current channel, wherein the first current channel is not parallel to the second current channel, the second current channel having a second width, an extending direction of the second width is not parallel to an extending direction of the first width, when the second current channel is under tension in the direction parallel to the second width, current flow in the second current channel is increased; and
at least one pixel electrode disposed on the flexible base; wherein the pixel electrode is electrically connected to the first driving transistor, and the pixel electrode is electrically connected to the second driving transistor;
a display layer disposed on the flexible pixel array substrate; and
a common electrode disposed on the display layer.
6. The flexible display as claimed in claim 5 , wherein the flexible pixel array substrate further comprises:
at least one first scan line disposed on the flexible base;
at least one second scan line disposed on the flexible base; and
at least one data line disposed on the flexible base, wherein the pixel electrode is electrically connected to the first scan line and the data line via the first driving transistor, and the pixel electrode is electrically connected to the second scan line and the data line via the second driving transistor.
7. A flexible display, comprising:
a flexible pixel array substrate comprising:
a flexible base;
at least one first driving transistor disposed on the flexible base and having a first current channel, the first current channel having a first width, wherein when the first current channel is under tension in the direction parallel to the first width, current flow in the first current channel is increased;
at least one first pixel electrode disposed on the flexible base, wherein the first pixel electrode is electrically connected to the first driving transistor;
at least one second driving transistor disposed on the flexible base and having a second current channel, wherein the first current channel is not parallel to the second current channel, the second current channel having a second width, an extending direction of the second width is not parallel to an extending direction of the first width, when the second current channel is under tension in the direction parallel to the second width, current flow in the second current channel is increased; and
at least one second pixel electrode disposed on the flexible base, wherein the second pixel electrode is electrically connected to the second driving transistor;
a display layer disposed on the flexible pixel array substrate; and
a common electrode disposed on the display layer.
8. The flexible display as claimed in claim 7 , wherein the flexible pixel array substrate further comprises:
at least one first scan line disposed on the flexible base;
at least one second scan line disposed on the flexible base; and
at least one data line disposed on the flexible base, wherein the first pixel electrode is electrically connected to the first scan line and the data line via the first driving transistor, and the second pixel electrode is electrically connected to the second scan line and the data line via the second driving transistor.