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US 12,016,235 B2Granted
Display module, display panel thinning method, display panel, and display device
AssigneesOrdos Yuansheng Optoelectronics Co., Ltd., Boe Technology Group Co., Ltd.
InventorsLiman Peng, Yan Wu, Qianqian Zhang, Zhiyong Xue, Liang Tang, Guoping Zhang, Qiang Chen
Life of this patent
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Abstract
The present disclosure provides a display module, a display panel thinning method, a display panel, and a display device. The display module provided by the present disclosure includes: a display panel, a protective film located on a to-be-protected face of the display panel, a first anti-acid film located on the protective film, a second anti-acid film located on the first anti-acid film, and a sealant.
Claims17
A display module, comprising:
- a display panel, comprising a to-be-thinned substrate and a touch substrate opposite to each other, wherein a surface of the touch substrate facing away from the to-be-thinned substrate is a to-be-protected face, and the to-be-thinned substrate is divided into a to-be-thinned region and a non-thinned region in a direction pointing from the to-be-thinned substrate to the touch substrate;
- a protective film, located on the to-be-protected face of the display panel, wherein the protective film covers a part of the to-be-protected face;
- a first anti-acid film, located on a surface of one side of the protective film facing away from the to-be-protected face, wherein an orthographic projection of the first anti-acid film on the to-be-protected face falls in the to-be-protected face, and an orthographic projection of the protective film on the first anti-acid film falls in the first anti-acid film;
- a second anti-acid film, located on a surface of one side of the first anti-acid film facing away from the to-be-protected face, wherein an orthographic projection of the second anti-acid film on the to-be-protected face falls in the to-be-protected face, and an orthographic projection of the first anti-acid film on the second anti-acid film falls in the second anti-acid film;
- and
- a sealant, covering a region of the to-be-protected face not covered by the protective film, a side face of the touch substrate and a side face of the non-thinned region.
3 more elements
A display panel thinning method, comprising:
- attaching a protective film to a to-be-protected face of a display panel, wherein the display panel comprises:
- a to-be-thinned substrate and a touch substrate opposite to each other, the to-be-protected face is a surface of the touch substrate facing away from the to-be-thinned substrate, the to-be-thinned substrate is divided into a to-be-thinned region and a non-thinned region in a direction pointing from the to-be-thinned substrate to the touch substrate, and the protective film covers a part of the to-be-protected face;
- attaching a first anti-acid film to one side of the protective film facing away from the to-be-protected face, wherein an orthographic projection of the first anti-acid film on the to-be-protected face falls in the to-be-protected face, and an orthographic projection of the protective film on the first anti-acid film falls in the first anti-acid film;
- attaching a second anti-acid film to one side of the first anti-acid film facing away from the protective film, wherein an orthographic projection of the second anti-acid film on the to-be-protected face falls in the to-be-protected face, and an orthographic projection of the first anti-acid film on the second anti-acid film falls in the second anti-acid film;
- and
- coating a region of the to-be-protected face not covered by the protective film, a side face of the touch substrate and a side face of the non-thinned region with a sealant, and curing the sealant.
3 more elements
Dependencies are inferred from the claim text.