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US 12,158,646 B2Granted
Display panel, display module, and display device
AssigneeHuizhou China Star Optoelectronics Display Co., Ltd.
InventorsGuangnan Zou, Weiwei Zheng, Zhuping Luo, Zi Wang
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Abstract
The present application discloses a display panel, a display module, and a display device. The display panel includes a first substrate and a second substrate disposed opposite to each other, and the first substrate includes a metal wiring located in a non-display area; wherein the first substrate includes a black shielding layer, and by providing the black shielding layer in the display panel, wherein the black shielding layer covers the metal wiring in an orthographic projection direction of the first substrate, appearance effect of the display panel is thereby improved.
Claims20
A display module, comprising a display panel, and the display panel comprising:
- a first substrate and a second substrate arranged opposite to each other, and a liquid crystal layer sandwiched between the first substrate and the second substrate, wherein the display panel comprises a display area and a non-display area adjacent to the display area, and the first substrate comprises a metal wiring located in the non-display area;
- the first substrate comprises a black shielding layer, and the black shielding layer covers the metal wiring in an orthographic projection direction of the first substrate;
- wherein the display module further comprises a middle frame and a side sealant located a side of the non-display area of the display panel away from the display area of the display panel, and the side sealant is disposed at side surfaces of the black shielding layer, the first substrate, and the second substrate facing the middle frame;
- wherein the non-display area comprises a stepped sub-area located at a side of the display area, and the second substrate comprises a hollow portion located in the stepped sub-area;
- the display module further comprises a black frame located in the non-display area, and the black frame comprises a first shielding portion disposed in the hollow portion and a second shielding portion extended from one end of the first shielding portion to the display area;
- the black shielding layer covers the first shielding portion and the second shielding portion in the orthographic projection direction of the first substrate;
- wherein the middle frame comprises a first frame and a second frame arranged at a periphery of the display panel;
- the first frame is disposed at a first side of the display panel, the second frame is disposed at least at a second side of the display panel, the first side and the second side are opposite sides of the display panel, and the first side is a side of the display panel close to the black frame;
- the second frame comprises an extension portion extending to a side of the second substrate away from the first substrate, and the black shielding layer covers the extension portion in the orthographic projection direction of the first substrate.
6 more elements
A display device, comprising a display module, the display module comprising a display panel, and the display panel comprising:
- a first substrate and a second substrate arranged opposite to each other, and a liquid crystal layer sandwiched between the first substrate and the second substrate,
- wherein the display panel comprises a display area and a non-display area adjacent to the display area, and the first substrate comprises a metal wiring located in the non-display area;
- wherein the first substrate comprises a black shielding layer, and the black shielding layer covers the metal wiring in an orthographic projection direction of the first substrate;
- and
- wherein the display module further comprises a middle frame and a side sealant located a side of the non-display area of the display panel away from the display area of the display panel, and the side sealant is disposed at side surfaces of the black shielding layer, the first substrate, and the second substrate facing the middle frame;
- wherein the non-display area comprises a stepped sub-area located at a side of the display area, and the second substrate comprises a hollow portion located in the stepped sub-area;
- the display module further comprises a black frame located in the non-display area, and the black frame comprises a first shielding portion disposed in the hollow portion and a second shielding portion extended from one end of the first shielding portion to the display area;
- the black shielding layer covers the first shielding portion and the second shielding portion in the orthographic projection direction of the first substrate;
- wherein the middle frame comprises a first frame and a second frame arranged at a periphery of the display panel;
- the first frame is disposed at a first side of the display panel, the second frame is disposed at least at a second side of the display panel, the first side and the second side are opposite sides of the display panel, and the first side is a side of the display panel close to the black frame;
- the second frame comprises an extension portion extending to a side of the second substrate away from the first substrate, and the black shielding layer covers the extension portion in the orthographic projection direction of the first substrate.
8 more elements
Dependencies are inferred from the claim text.