Display device
First Claim
1. A display device, comprising:
- a first substrate having a display region and a peripheral region being adjacent to the display region;
a first transistor disposed on the display region and comprising a first channel layer, wherein the first channel layer comprises an oxide semiconductor layer; and
a second transistor disposed on the peripheral region and comprising a second channel layer, wherein the second channel layer comprises a silicon semiconductor layer;
wherein a first ratio is a ratio of a first channel width of the first channel layer to the first channel length of the first channel layer, and a second ratio is a ratio of a second channel width of the second channel layer to a second channel length of the second channel layer;
wherein the first ratio is greater than or equal to 0.4 and less than or equal to 4.5, and the second ratio is greater than or equal to 0.05 and less than or equal to 0.8.
1 Assignment
0 Petitions
Accused Products
Abstract
A display device is disclosed, which includes: a substrate having a display region and a peripheral region adjacent to the display region; a first transistor disposed on the display region and comprising a first channel layer, wherein the first channel layer includes an oxide semiconductor layer; and a second transistor disposed on the peripheral region and comprising a second channel layer, wherein the second channel layer includes a silicon semiconductor layer. Herein, a first ratio, which is a ratio of a first channel width of the first channel layer to the first channel length thereof, is greater than or equal to 0.4 and less than or equal to 4.5; and a second ratio, which is a ratio of a second channel width of the second channel layer to a second channel length thereof, is greater than or equal to 0.05 and less than or equal to 0.8.
3 Citations
18 Claims
-
1. A display device, comprising:
-
a first substrate having a display region and a peripheral region being adjacent to the display region; a first transistor disposed on the display region and comprising a first channel layer, wherein the first channel layer comprises an oxide semiconductor layer; and a second transistor disposed on the peripheral region and comprising a second channel layer, wherein the second channel layer comprises a silicon semiconductor layer; wherein a first ratio is a ratio of a first channel width of the first channel layer to the first channel length of the first channel layer, and a second ratio is a ratio of a second channel width of the second channel layer to a second channel length of the second channel layer; wherein the first ratio is greater than or equal to 0.4 and less than or equal to 4.5, and the second ratio is greater than or equal to 0.05 and less than or equal to 0.8. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18)
-
-
11. The display device of claim I, wherein the silicon semiconductor layer is a low temperature polysilicon layer.
Specification