CN-122018714-A - Touch display panel and electronic equipment

Abstract

The invention relates to the technical field of flat panel display, and discloses a touch display panel and electronic equipment, wherein the touch display panel comprises a display module and a touch layer, the touch layer is provided with a touch area and a peripheral area arranged on the peripheral side of the touch area, the peripheral area is internally provided with a plurality of metal lines, and the metal lines are covered with transparent insulating layers, wherein the transparent insulating layers cover the surfaces of the metal lines and gaps among the metal lines. According to the touch display panel, the transparent insulating layer fully covers the circuit surface, and the antistatic capacity of the metal circuit surface is improved in a complete blocking mode, so that the overall service life of a product is prolonged.

Inventors

• LAI HONGZHI
• LI PING
• TANG CHENG
• HU HONGTAO
• YUE WEIWEN

Assignees

• 重庆莱宝科技有限公司

Dates

Publication Date

20260512

Application Date

20241111

Claims (10)

1. 1. A touch display panel, comprising: A display module; The touch control layer is provided with a touch control area and a peripheral area arranged on the periphery of the touch control area, a plurality of metal lines are arranged in the peripheral area, transparent insulating layers are covered on the metal lines, and the transparent insulating layers cover the surfaces of the metal lines and gaps among the metal lines.
2. 2. The touch display panel of claim 1, wherein the touch layer comprises a substrate and a metal grid structure arranged on the substrate, the metal grid structure is arranged in the touch area, and a plurality of metal lines are led out from the metal grid structure.
3. 3. The touch display panel according to claim 1, wherein the peripheral region is further provided with a peripheral ground line disposed between the metal wiring and an outermost edge of the peripheral region.
4. 4. The touch display panel according to claim 3, wherein the transparent insulating layer covers the peripheral ground line surface, and the transparent insulating layer covers a gap between the peripheral ground line and the metal wiring.
5. 5. The touch display panel of claim 4, wherein the outermost side of the transparent insulating layer extends to an outermost edge of the peripheral region.
6. 6. The touch display panel according to claim 4, wherein the distance between the outermost side of the transparent insulating layer and the peripheral ground line is 0.1 to 0.5mm.
7. 7. The touch display panel of claim 1, wherein the metal mesh structure comprises a first metal mesh layer and a second metal mesh layer with a first insulating layer therebetween.
8. 8. The touch display panel of claim 7, wherein the transparent insulating layer extends to the touch region, covers the second metal mesh layer, and a second insulating layer is disposed between the second metal mesh layer and the transparent insulating layer.
9. 9. The touch display panel of claim 1, wherein the transparent insulating layer is an OCA optical adhesive layer.
10. 10. An electronic device comprising a touch display panel according to any one of claims 1-9.

Description

Touch display panel and electronic equipment Technical Field The present invention relates to the field of flat panel display technologies, and in particular, to a touch display panel and an electronic device. Background In the field of flat panel display, the updating iteration of products is continuously accelerated, and the display products are gradually developed towards the extremely thin and narrow design direction at present, so that a larger display area and a lighter and thinner machine body are realized, but the design often leads to the overall strength of the products, and further, the overall durability and impact resistance are reduced to different degrees. At present, a common touch display panel includes display module assembly and laminating in the touch-control layer on the display module assembly, and the touch-control layer is including metal grid (METAL MESH) layer, covers the OC layer on the metal grid layer and realizes insulating, however, this kind of structure is when receiving outside static to strike, and static can strike product inner structure through conduction or entering into the complete machine inside from the gap of complete machine, can strike product inner structure, causes the metal circuit in the surrounding area to take place to fracture when static reaches certain order of magnitude easily, leads to the problem of product dysfunction. Disclosure of Invention The present invention is directed to solving at least one of the problems of the background art. Therefore, the invention provides the touch display panel and the electronic equipment, and the touch display panel has good antistatic effect, so that the whole service life of the product is prolonged. According to an embodiment of the first aspect of the invention, a touch display panel comprises a display module and a touch layer, wherein the touch layer is provided with a touch area and a peripheral area arranged on the peripheral side of the touch area, a plurality of metal lines are arranged in the peripheral area, transparent insulating layers are covered on the metal lines, and the transparent insulating layers cover the surfaces of the metal lines and gaps among the metal lines. According to the scheme, the transparent insulating layer fully covers the surface of the circuit, and the antistatic capacity of the surface of the metal circuit is improved in a complete blocking manner, so that the whole service life of the product is prolonged. According to another embodiment of the present invention, the touch layer includes a substrate and a metal grid structure disposed on the substrate, the metal grid structure is disposed in the touch area, and a plurality of metal lines are led out from the metal grid structure. According to another embodiment of the present invention, the peripheral region is further provided with a peripheral ground line, and the peripheral ground line is disposed between the metal line and an outermost edge of the peripheral region. According to another embodiment of the invention, the transparent insulating layer covers the peripheral ground wire surface and the transparent insulating layer covers the gap between the peripheral ground wire and the metal line. According to another embodiment of the invention, the outermost side of the transparent insulating layer extends to the outermost edge of the peripheral region. According to another embodiment of the invention, the distance between the outermost side of the transparent insulating layer and the peripheral ground line is 0.1-0.5mm. According to another embodiment of the invention, the metal grid structure comprises a first metal grid layer and a second metal grid layer with a first insulating layer between them. According to another embodiment of the present invention, the transparent insulating layer extends to the touch area, covers the second metal mesh layer, and a second insulating layer is disposed between the second metal mesh layer and the transparent insulating layer. According to another embodiment of the present invention, the transparent insulating layer is an OCA optical cement layer. An electronic device according to an embodiment of the second aspect of the present invention includes the touch display panel described in any one of the above. Compared with the prior art, the invention has the following beneficial effects: The invention discloses a touch display panel and electronic equipment, wherein the touch display panel comprises a display module and a touch control layer, the touch control layer is provided with a touch control area and a peripheral area arranged on the peripheral side of the touch control area, a plurality of metal lines are arranged in the peripheral area, transparent insulating layers are covered on the metal lines, and the transparent insulating layers cover the surfaces of the metal lines and gaps among the metal lines. According to the scheme, the transparent insulating layer fully covers t