Array substrate and display device
The embodiments of the present invention provide an array substrate and a display device, relate to the field of electronic technology and reduce the problem of color shift occurred in the display device to a certain degree. The solution comprises: a first pixel unit corresponds to a red color resist, the first pixel unit comprising a first TFT channel formed between the source and the drain of a first TFT; a second pixel unit corresponds to a green color resist, the second pixel unit comprising a second TFT channel formed between the source and the drain of a second TFT; a third pixel unit corresponds to a blue color resist, the third pixel unit comprising a third TFT channel formed between the source and the drain of a third TFT; and a ratio of width to length of the third TFT channel is greater than that of the second TFT channel; or, the ratio of width to length of the third TFT channel is greater than that of the first TFT channel. This solution is applied to array substrates and display devices.
1. An array substrate comprising:
a first pixel unit, a second pixel unit, and a third pixel unit, which are divided by a gate line and a data line arranged to intersect each other,
wherein the first pixel unit corresponds to a red color resist, the second pixel unit corresponds to a green color resist, the third pixel unit corresponds to a blue color resist;
wherein
the first pixel unit further comprises at least two first strip electrodes that are substantially parallel to each other and evenly distributed within the first pixel unit, the first strip electrodes are spaced apart from each other at a first slit;
the second pixel unit further comprises at least two second strip electrodes that are substantially parallel to each other and evenly distributed within the second pixel unit, the second strip electrodes are spaced apart from each other at a second slit;
the third pixel unit further comprises at least two third strip electrodes that are substantially parallel to each other and evenly distributed within the third pixel unit, the third strip electrodes are spaced apart from each other at a third slit;
wherein, a ratio of a width of the third slit to a width of each one of the third strip electrodes is greater than that of a width of the first slit to a width of each one of the first strip electrodes, or the ratio of a width of the third slit to a width of each one of the third strip electrodes is greater than that of a width of the second slit to a width of each one of the second strip electrodes.
2. The array substrate according to claim 1 , wherein
the ratio of the width of the third slit to the width of each one of the third strip electrodes is greater than that of the width of the first slit to the width of each one of the first strip electrodes, and
the ratio of the width of the third slit to the width of each one of the third strip electrodes is greater than that of the width of the second slit to the width of each one of the second strip electrodes.
3. The array substrate according to claim 1 , wherein
the ratio of the width of the third slit to the width of each one of the third strip electrodes is greater than that of the width of the first slit to the width of each one of the first strip electrodes, and
the ratio of the width of the first slit to the width of each one of the first strip electrodes is greater than that of the width of the second slit to the width of each one of the second strip electrodes.
4. The array substrate according to claim 1 , wherein
the width of the first strip electrode, the width of the second strip electrode and the width of the third strip electrode each falls within a range of 2 μm to 8 μm;
the width of the first slit, the width of the second slit and the width of the third slit each falls within a range of 1 μm to 5 μm.
5. A display device comprising:
an array substrate, the array substrate comprising a first pixel unit, a second pixel unit and a third pixel unit, which are divided by a gate line and a data line arranged to intersect each other,
wherein the first pixel unit corresponds to a red color resist;
wherein the second pixel unit corresponds to a green color resist;
wherein the third pixel unit corresponds to a blue color resist
wherein
the first pixel unit further comprises at least two first strip electrodes that are substantially parallel to each other and evenly distributed within the first pixel unit, the first strip electrodes are spaced apart from each other at a first slit;
the second pixel unit further comprises at least two second strip electrodes that are substantially parallel to each other and evenly distributed within the second pixel unit, the second strip electrodes are spaced apart from each other at a second slit;
the third pixel unit further comprises at least two third strip electrodes that are substantially parallel to each other and evenly distributed within the third pixel unit, the third strip electrodes are spaced apart from each other at a third slit;
wherein, a ratio of a width of the third slit to a width of each one of the third strip electrodes is greater than that of a width of the first slit to a width of each one of the first strip electrodes, or the ratio of a width of the third slit to a width of each one of the third strip electrodes is greater than that of a width of the second slit to a width of each one of the second strip electrodes.