Composite plate structure and flexible apparatus

Patent metadata

Field	Value
Publication number	US-9770889-B2
Application number	US-201514623500-A
Country	US
Kind code	B2
Filing date	Feb 17, 2015
Priority date	Feb 20, 2014
Publication date	Sep 26, 2017
Grant date	Sep 26, 2017

Abstract

A composite plate structure including a flexible substrate and a release layer is provided. The flexible substrate has an upper surface and a lower surface. The release layer is disposed on the lower surface of the flexible substrate, and includes a hydrophobic material and a bonding material. The hydrophobic material includes at least one fluorine atom. The bonding material at least includes an amide functional group or an epoxy functional group. The bonding material is bonded to the flexible substrate through the amide functional group or the epoxy functional group. A flexible apparatus including the composite plate structure is also provided.

First claim

What is claimed is:

1. A composite plate structure, comprising:
a flexible substrate, wherein the flexible substrate has an upper surface and a lower surface;
a release layer disposed on a lower surface of the flexible substrate, wherein a material of the release layer comprises:
a hydrophobic material, wherein the hydrophobic material comprises at least one fluorine atom;
a bonding material, wherein the bonding material at least comprises an amide functional group or an epoxy functional group, and the bonding material is bonded to the flexible substrate through the amide functional group or the epoxy functional group; and where the hydrophobic material comprises at least one of formula 1 to formula 2 below:

2. The composite plate structure of claim 1 , wherein the bonding material comprises one of formula 3 to formula 12 below:

3. The composite plate structure of claim 1 , wherein the release layer further comprises a plurality of nanoparticles, and the nanoparticles comprise silicon oxide or aluminum oxide.

4. The composite plate structure of claim 1 , wherein the release layer further comprises a water-blocking material, and the water-blocking material and the hydrophobic material form a stacked layer.

5. The composite plate structure of claim 1 , further comprising a carrier plate, and the release layer is disposed between the flexible substrate and the carrier plate.

6. A flexible apparatus, comprising:
a flexible substrate, wherein the flexible substrate has an upper surface and a lower surface;
a device layer disposed on an upper surface of the flexible substrate;
a release layer disposed on a lower surface of the flexible substrate, wherein a material of the release layer comprises:
a hydrophobic material, wherein the hydrophobic material comprises at least one fluorine atom;
a bonding material, wherein the bonding material at least comprises an amide functional group or an epoxy functional group, and the bonding material is bonded to the flexible substrate through the amide functional group or the epoxy functional group; and wherein the hydrophobic material comprises at least one of formula 1 to formula 2 below:

7. The flexible apparatus of claim 6 , wherein the bonding material comprises at least one of formula 3 to formula 12 below:

8. The flexible apparatus of claim 6 , wherein the release layer further comprises a plurality of nanoparticles, and the nanoparticles comprise silicon oxide or aluminum oxide.

9. The flexible apparatus of claim 6 , further comprising a waterproof layer located between the flexible substrate and the device layer, wherein the waterproof layer comprises a hydrophobic material and a water-blocking material, and the hydrophobic material and the water-blocking material form a stacked layer.

10. The flexible apparatus of claim 6 , further comprising a waterproof layer located between the flexible substrate and the device layer, wherein the waterproof layer comprises a hydrophobic material and a plurality of nanoparticles, and the nanoparticles are located in the hydrophobic material.

11. The flexible apparatus of claim 6 , further comprising a waterproof layer located between the flexible substrate and the device layer, wherein the waterproof layer comprises a hydrophobic material, a water-blocking material, and a plurality of nanoparticles, the hydrophobic material and the water-blocking material form a stacked layer, and the nanoparticles are located in the hydrophobic material.

12. The flexible apparatus of claim 6 , further comprising a cover disposed above the device layer, wherein the cover comprises a hydrophobic material and a water-blocking material, and the hydrophobic material and the water-blocking material form a stacked layer.

13. The flexible apparatus of claim 6 , further comprising a cover disposed above the device layer, wherein the cover comprises a hydrophobic material and a plurality of nanoparticles, and the nanoparticles are located in the hydrophobic material.

14. The flexible apparatus of claim 6 , further comprising a cover disposed above the device layer, wherein the cover comprises a hydrophobic material, a water-blocking material, and a plurality of nanoparticles, the hydrophobic material and the water-blocking material form a stacked layer, and the nanoparticles are located in the hydrophobic material.

15. The flexible apparatus of claim 6 , further comprising at least one side cover covering at least one side of the flexible apparatus, wherein the at least one side cover comprises a hydrophobic material and a water-blocking material, and the hydrophobic material and the water-blocking material form a stacked layer.

16. The flexible apparatus of claim 6 , further comprising at least one side cover covering at least one side of the flexible apparatus, wherein the at least one side cover comprises a hydrophobic material and a plurality of nanoparticles, and the nanoparticles are located in the hydrophobic material.

17. The flexible apparatus of claim 6 , further comprising at least one side cover covering at least one side of the flexible apparatus, wherein the at least one side cover comprises a hydrophobic material, a water-blocking material, and a plurality of nanoparticles, the hydrophobic material and the water-blocking material form a stacked layer, and the nanoparticles are located in the hydrophobic material.

18. The flexible apparatus of claim 6 , further comprising a waterproof thin film, wherein the waterproof thin film covers an outside of the flexible apparatus, and the waterproof thin film comprises a hydrophobic material and a plurality of nanoparticles.

Assignees

• Ind Tech Res Inst

Inventors

• Wei Hsiao-Fen
• Chuang Kun-Lin

Classifications

• Y10T428/31725

  Of polyamide · CPC title

• B32B27/08

  of synthetic resin · CPC title

• B32B2307/748

  Releasability · CPC title

• B32B27/38

  comprising epoxy resins · CPC title

• C08K3/22

  of metals · CPC title