Stretchable display substrate, method for preparing the same, and stretchable display device
AssigneeBoe Technology Group Co., Ltd.
InventorsKai Sui, Haibin Zhu, Che An
Life of this patent
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Abstract
The present disclosure provides a stretchable display substrate, a method for preparing the same, and a stretchable display device. The display substrate includes: a plurality of island areas arranged in an array, and a bridge area for connecting adjacent island areas, each of the plurality of island areas including a display region and a non-display region surrounding the display region, in which the non-display region is provided with a first groove arranged around the display region, an organic light emitting pattern arranged in the first groove, and an encapsulation pattern arranged in the first groove and covering the organic light emitting pattern in the first groove.
Claims20
A stretchable display substrate, comprising a plurality of island areas arranged in an array, and a bridge area for connecting adjacent island areas, each of the plurality of island areas comprising a display region and a non-display region surrounding the display region, wherein the non-display region is provided with a first groove arranged around the display region, an organic light emitting pattern arranged in the first groove, and an encapsulation pattern arranged in the first groove and covering the organic light emitting pattern in the first groove.
A method for preparing a stretchable display substrate, comprising:
- providing a flexible substrate, comprising a plurality of island areas arranged in an array and a bridge area for connecting adjacent island areas, each of the plurality of island areas comprising a display region and a non-display region surrounding the display region;
- forming a first groove arranged around the display region;
- providing a fine metal mask provided with sub-pixel openings in both the display region and the non-display region;
- forming an organic light emitting pattern by using the fine metal mask, the organic light emitting pattern of the first groove being formed in the first groove;
- and
- forming an encapsulation pattern in the first groove to cover the organic light emitting pattern in the first groove.
Dependencies are inferred from the claim text.