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US 10,121,834 B2Granted
Flexible base substrate, display substrate and methods of manufacturing the same, and display device
AssigneeBoe Technology Group Co., Ltd.
InventorsMingche Hsieh, Chunyan Xie, Lu Liu, Hejin Wang
Life of this patent
Estimating the term…
Abstract
The present disclosure discloses a flexible base substrate, a display substrate and methods of manufacturing the same, and a display device. A groove is provided in a surface of the flexible base substrate, the surface of the flexible base substrate having the groove is provided with a water-oxygen barrier film, and the thickness of the water-oxygen barrier film is smaller than the depth of the groove.
Claims11
A display substrate, comprising a flexible base substrate and a display film layer arranged on the flexible base substrate, wherein
- the flexible base substrate comprises an organic material base film, a groove is provided in a surface of the organic material base film, the surface of the organic material base film having the groove is provided with a water-oxygen barrier film, and a thickness of the water-oxygen barrier film is smaller than a depth of the groove;
- and
- the display film layer is arranged on the water-oxygen barrier film, and at least part of the display film layer is located in an area where the groove is located.
Dependencies are inferred from the claim text.