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Display device

  • US 10,074,669 B2
  • Filed: 04/06/2017
  • Issued: 09/11/2018
  • Est. Priority Date: 12/02/2016
  • Status: Active Grant
First Claim
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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.

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