Layer containing an electroconductive transparent material, method for producing same and uses thereof
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B32B-027/16
B32B-027/30
B32B-031/28
출원번호
US-0030936
(2000-07-08)
우선권정보
DE-0033843 (1999-07-20)
국제출원번호
PCT/DE00/02234
(2002-07-08)
국제공개번호
WO01/06306
(2001-01-25)
발명자
/ 주소
Knoll, Peter
Klausmann, Hagen
Ginter, Ewald-Theodor
Glueck, Joachim
Hoffmann, Erhard
Hueppauff, Martin
Druschke, Frank
출원인 / 주소
Robert Bosch GmbH
대리인 / 주소
Striker Michael J.
인용정보
피인용 횟수 :
1인용 특허 :
8
초록▼
In order to disclose a structure, which performs the functions of a structured, organic, electrically conductive, transparent electrode and an orientation layer, a cost-reducing and time-saving method for producing such a structure, and uses of this structure, the invention proposes a layer on a sub
In order to disclose a structure, which performs the functions of a structured, organic, electrically conductive, transparent electrode and an orientation layer, a cost-reducing and time-saving method for producing such a structure, and uses of this structure, the invention proposes a layer on a substrate, which layer contains an organic, transparent, electrically conductive material and which has a preferred orientation, a method for producing such a layer, in which a transparent, electrically conductive layer is produced and oriented on a substrate, and a use of such a layer as a combined electrode-and orientation layer in LC displays.
대표청구항▼
1. A layer on a substrate, which includes an organic, transparent, electrically conductive material, wherein the layer has a preferred orientation, wherein the material is a polymer, wherein the polymer was modified in such a way that it became photo-cross-linkable and was then photo-cross-linked, a
1. A layer on a substrate, which includes an organic, transparent, electrically conductive material, wherein the layer has a preferred orientation, wherein the material is a polymer, wherein the polymer was modified in such a way that it became photo-cross-linkable and was then photo-cross-linked, and wherein the polymer includes photo-cross-linkable substituents. 2. A layer on a substrate according to claim 1, wherein the layer includes a bonding agent. 3. The layer according to claim 2, wherein the bonding agent is a polymer that is cross-linked by means of irradiation. 4. The layer according to claim 2, wherein the bonding agent is photo-oriented. 5. The layer according to claim 2, wherein the bonding agent is a polymer, which is anisotropically cross-linked by irradiation with linearly polarized light. 6. A method for producing the layer of claim 1, wherein the layer is oriented, wherein a layer that contains a transparent, electrically conductive material is produced on the substrate, wherein a polymer is used in the material, wherein the starting material for the polymer is polymerized by irradiation, and wherein the starting material for the polymer polymerizes, forming a privileged direction, when irradiated with linearly polarized light. 7. The method according to claim 6, wherein the starting material for the polymer is polymerized in the presence of at least one compound, which is capable of anion formation, and one oxidation agent. 8. The method according to claim 6, wherein a mixture is brought to reaction, which contains a monomer selected from the groups including thiophenes, polyacetylenes, polypyrroles, polyanilines, at least one organic compound containing di- and polyhydroxy- and/or carboxylic acid- or sulfonic acid groups, preferably at least one polycarboxylic acid or one polysulfonic acid, and an oxidation agent. 9. A method for producing the layer of claim 1, wherein the layer is oriented, wherein a layer that contains a transparent, electrically conductive material is produced on the substrate, wherein a polymer is used in the material, wherein the conductive polymer is modified with photo-cross-linkable substituents and is then cross-linked by irradiation. 10. A method for producing the layer of claim 1, wherein the layer is oriented, wherein a layer that contains a transparent, electrically conductive material, is produced on the substrate, wherein a polymer is used in the material, wherein the conductive polymer is modified with photo-cross-linkable substituents and is then cross-linked by irradiation, wherein said substituents are cross-linked when irradiated with linearly polarized light, and wherein the polymer is then cross-linked by at least one irradiation with linearly polarized light. 11. A method for producing the layer of claim 1, wherein the layer is oriented, wherein a starting material for the layer has a bonding agent or a starting material for such a bonding agent added to it, wherein a photo-cross-linkable polymer is used as the starting material for the bonding agent, and wherein the polymer anisotropically cross-links when irradiated with linearly polarized light. 12. The method according to claim 11, wherein the layer, at the same time as the photo-polymerization or the photo-cross-linking and the photo-orientation, is photolithographically structured by means of selective etching. 13. The method according to claim 11, wherein the conductivity in the layer is selectively nullified photolithographically by means of an oxidation agent. 14. The layer according to claim 1, wherein the polymer is a doped polymer. 15. The layer according to claim 14, wherein the doped polymer is a mixture of a polymer, wherein the polymer is selected from the group consisting of polythiophenes, polyacetylenes, polypyrroles, polyanilines and at least one polyanion, wherein the at least one polyanion is preferably comprised of organic compounds containing di- and polyhydroxy- and/or carboxylic acid- or su lfonic acid groups, and polyanions comprised of polycarboxylic acids or polysulfonic acids. 16. The layer according to claim 15, wherein the doped polymer is polyethylene dioxythiophene polystyrene sulfonate (PEDT/PSS). 17. The layer according to claim 1, wherein the polymer is photo-oriented. 18. The layer according to claim 17, wherein the polymer was modified by means of photo-cross-linkable substituents, wherein said substituents induce a privileged direction when irradiated with linearly polarized light, and was then cross-linked and photo-oriented by means of at least one irradiation with polarized light. 19. The layer according to claim 1, wherein the layer constitutes a pattern of layer segments. 20. The layer according to claim 1, wherein the conductivity in the layer is selectively nullified.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.