Display substrate, manufacturing method thereof and display device

Display substrate, manufacturing method thereof and display device

  • CN 105,810,690 B
  • Filed: 04/01/2016
  • Issued: 05/08/2020
  • Est. Priority Date: 04/01/2016
  • Status: Active Grant
First Claim
Patent Images

1. A display device comprises an opposite substrate and a display substrate which are oppositely arranged, and is characterized in that a display area and a peripheral area positioned at the periphery of the display area are formed on the display substrate;

  • the display substrate comprises a first substrate and a first wiring pattern positioned above the first substrate, the first wiring pattern is positioned in the peripheral area, a photoresist retention pattern is arranged above the first wiring pattern, the display substrate further comprises a thin film transistor positioned in the peripheral area and a connection pattern connected with the thin film transistor, the connection pattern is positioned above the first wiring pattern, a conductive retention pattern is also arranged below the photoresist retention pattern, the material of the conductive retention pattern is the same as that of the connection pattern and is arranged at the same layer as the connection pattern, the photoresist retention pattern is formed after the photoresist material is thermally cured, a frame sealing adhesive is arranged between the opposite substrate and the display substrate, the frame sealing adhesive is positioned in the peripheral area, and the photoresist retention pattern is positioned outside the frame sealing adhesive, and a space is formed between the frame sealing glue and the photoresist retention pattern so as to prevent the photoresist retention pattern from covering the cutting line.

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