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US 11,081,666 B2Granted
Film material and display device
AssigneesChengdu Boe Optoelectronics Technology Co., Ltd., Boe Technology Group Co., Ltd.
InventorsErjin Zhao, Zhiliang Jiang
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Abstract
The present disclosure provides a film material and a display device, and relates to the field of display technology. The film material includes a base material and a functional film layer arranged on the base material, in which the base material includes an active region and an auxiliary region surrounding the active region, the functional film layer covering the active region, and not completely covering the auxiliary region. The film material provided by the present disclosure is applied into a display device.
Claims19
A film material, comprising:
- a base material and a functional film layer arranged on the base material which are independent from a display substrate,
- wherein the base material and the functional film layer both comprise an active region and an auxiliary region surrounding the active region, the functional film layer covers the active region of the base material, an orthogonal projection of the active region of the functional film layer on the base material coincides with the active region of the base material, and the functional film layer does not completely cover the auxiliary region of the base material;
- and an orthogonal projection of the functional film layer on the base material does not extend beyond the base material, at least one corner portion of the auxiliary region is provided with a notch portion.
Dependencies are inferred from the claim text.