CA2481052A1 - Display devices with organic-metal mixed layer - Google Patents
Display devices with organic-metal mixed layer Download PDFInfo
- Publication number
- CA2481052A1 CA2481052A1 CA002481052A CA2481052A CA2481052A1 CA 2481052 A1 CA2481052 A1 CA 2481052A1 CA 002481052 A CA002481052 A CA 002481052A CA 2481052 A CA2481052 A CA 2481052A CA 2481052 A1 CA2481052 A1 CA 2481052A1
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- CA
- Canada
- Prior art keywords
- cathode
- anode
- organic
- metal
- containing material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/81—Anodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/82—Cathodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/917—Electroluminescent
Abstract
A display device (10) composed of: (a) a cathode; (b) an anode (30); (c) a luminescent region (40) between the cathode and the anode; and an optional region adjacent one of the electrodes, wherein at least one of the cathode, the anode, the luminescent region, and the optional region includes a metal- organic mixed layer composed of: (i) an inorganic metal containing material, (ii) an organic material, and (iii) optionally, at least one component selected from the group consisting of metals, organic materials, and inorgan ic materials.
Claims (16)
1. A display device comprising:
(a) a cathode;
(b) an anode; and (c) a luminescent region between the cathode and the anode;
wherein at least one of the cathode, the anode, and the luminescent region comprises a binary metal-organic mixed layer consisting of:
(i) a single inorganic metal containing material, wherein the metal of the inorganic metal containing material is selected from the group consisting of Cu, Ag, Au, Ni, Pd, Pt, Se, and Te, and (ii) a single organic material.
(a) a cathode;
(b) an anode; and (c) a luminescent region between the cathode and the anode;
wherein at least one of the cathode, the anode, and the luminescent region comprises a binary metal-organic mixed layer consisting of:
(i) a single inorganic metal containing material, wherein the metal of the inorganic metal containing material is selected from the group consisting of Cu, Ag, Au, Ni, Pd, Pt, Se, and Te, and (ii) a single organic material.
2. A display device comprising:
(a) a cathode;
(b) an anode;
(c) a luminescent region between the cathode and the anode; and (d) a region adjacent an electrode selected from the group consisting of the cathode and the anode, wherein the region includes a metal-organic mixed layer including:
(i) an inorganic metal containing material, (ii) an organic material, and (iii) optionally at least one component selected from the group consisting of metals, organic materials, and inorganic materials.
(a) a cathode;
(b) an anode;
(c) a luminescent region between the cathode and the anode; and (d) a region adjacent an electrode selected from the group consisting of the cathode and the anode, wherein the region includes a metal-organic mixed layer including:
(i) an inorganic metal containing material, (ii) an organic material, and (iii) optionally at least one component selected from the group consisting of metals, organic materials, and inorganic materials.
3. A display device comprising:
(a) a cathode;
(b) an anode; and (c) a luminescent region between the cathode and the anode;
wherein at least one of the cathode, the anode, and the luminescent region comprises a metal-organic mixed layer including:
(i) an inorganic metal containing material, (ii) an organic material, and (iii) at least one component selected from the group consisting of metals, organic materials, and inorganic materials.
(a) a cathode;
(b) an anode; and (c) a luminescent region between the cathode and the anode;
wherein at least one of the cathode, the anode, and the luminescent region comprises a metal-organic mixed layer including:
(i) an inorganic metal containing material, (ii) an organic material, and (iii) at least one component selected from the group consisting of metals, organic materials, and inorganic materials.
4. An electroluminescent device comprising:
(a) a cathode;
(b) an anode; and (c) a luminescent region between the cathode and the anode;
wherein the cathode comprises a metal-organic mixed layer including:
(i) a metal, (ii) an organic material, and (iii) at least one component selected from the group consisting of metals, organic materials, and inorganic materials.
(a) a cathode;
(b) an anode; and (c) a luminescent region between the cathode and the anode;
wherein the cathode comprises a metal-organic mixed layer including:
(i) a metal, (ii) an organic material, and (iii) at least one component selected from the group consisting of metals, organic materials, and inorganic materials.
5. A display device comprising:
(a) a cathode;
(b) an anode;
(c) a luminescent region between the cathode and the anode; and (d) an optional region adjacent to the cathode or the anode, wherein the device includes a plurality of metal-organic mixed layers disposed at one or more of the cathode, the anode, the luminescent region and the optional region, wherein each of the metal-organic mixed layers comprises:
(i) an inorganic metal containing material, and (ii) an organic material.
(a) a cathode;
(b) an anode;
(c) a luminescent region between the cathode and the anode; and (d) an optional region adjacent to the cathode or the anode, wherein the device includes a plurality of metal-organic mixed layers disposed at one or more of the cathode, the anode, the luminescent region and the optional region, wherein each of the metal-organic mixed layers comprises:
(i) an inorganic metal containing material, and (ii) an organic material.
6. A display device comprising:
(a) a cathode;
(b) an anode; and (c) a luminescent region between the cathode and the anode, wherein the cathode includes a plurality of metal-organic mixed layers, wherein each of the metal-organic mixed layers comprises:
(i) an inorganic metal containing material, and (ii) an organic material.
(a) a cathode;
(b) an anode; and (c) a luminescent region between the cathode and the anode, wherein the cathode includes a plurality of metal-organic mixed layers, wherein each of the metal-organic mixed layers comprises:
(i) an inorganic metal containing material, and (ii) an organic material.
7. The device of claim 6, wherein the metal-organic mixed layers are adjacent.
8. The device of claim 6, wherein the number of metal-organic mixed layers ranges from two to three.
9. The device of claim 6, wherein each of the metal-organic mixed layers further comprises: (iii) a component selected from the group consisting of metals, organic materials, and inorganic materials.
10. The device of claim 6, wherein the metal-organic mixed layers include the same inorganic metal containing material at the same concentration.
11. The device of claim 6, wherein the metal-organic mixed layers include the same inorganic metal containing material at different concentrations.
12. The device of claim 6, wherein the same inorganic metal containing material in the same or different concentration, wherein the inorganic metal containing material is selected from the group consisting of silver and a silver compound.
13. The device of claim 6, wherein the metal-organic mixed layers include the same inorganic metal containing material at the same concentration and the same organic material at the same concentration.
14. The device of claim 6, wherein the metal-organic mixed layers include the same inorganic metal containing material at different concentrations and the same organic material at different concentrations.
15. The device of claim 6, wherein the anode comprises indium-tin-oxide.
16. A display device comprising:
(a) a cathode;
(b) an anode;
(c) a luminescent region between the cathode and the anode; and (d) an optional region adjacent to the cathode or the anode, wherein the device includes a plurality of adjacent metal-organic mixed layers disposed at one or more of the cathode, the anode, the luminescent region and the optional region, wherein each of the metal-organic mixed layers comprises:
(i) an inorganic metal containing material, and (ii) an organic material.
43a
(a) a cathode;
(b) an anode;
(c) a luminescent region between the cathode and the anode; and (d) an optional region adjacent to the cathode or the anode, wherein the device includes a plurality of adjacent metal-organic mixed layers disposed at one or more of the cathode, the anode, the luminescent region and the optional region, wherein each of the metal-organic mixed layers comprises:
(i) an inorganic metal containing material, and (ii) an organic material.
43a
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/117,812 | 2002-04-05 | ||
US10/117,812 US6841932B2 (en) | 2001-03-08 | 2002-04-05 | Display devices with organic-metal mixed layer |
PCT/US2002/018682 WO2003088718A1 (en) | 2002-04-05 | 2002-06-14 | Display devices with organic-metal mixed layer |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2481052A1 true CA2481052A1 (en) | 2003-10-23 |
CA2481052C CA2481052C (en) | 2009-11-17 |
Family
ID=29248209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002481052A Expired - Lifetime CA2481052C (en) | 2002-04-05 | 2002-06-14 | Display devices with organic-metal mixed layer |
Country Status (10)
Country | Link |
---|---|
US (1) | US6841932B2 (en) |
EP (1) | EP1495657B1 (en) |
JP (1) | JP4751022B2 (en) |
KR (1) | KR100893056B1 (en) |
CN (1) | CN100438124C (en) |
AU (1) | AU2002345661A1 (en) |
BR (1) | BRPI0210184B1 (en) |
CA (1) | CA2481052C (en) |
TW (1) | TW552627B (en) |
WO (1) | WO2003088718A1 (en) |
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-
2002
- 2002-04-05 US US10/117,812 patent/US6841932B2/en not_active Expired - Lifetime
- 2002-06-14 BR BRPI0210184A patent/BRPI0210184B1/en active IP Right Grant
- 2002-06-14 WO PCT/US2002/018682 patent/WO2003088718A1/en active Application Filing
- 2002-06-14 CA CA002481052A patent/CA2481052C/en not_active Expired - Lifetime
- 2002-06-14 AU AU2002345661A patent/AU2002345661A1/en not_active Abandoned
- 2002-06-14 JP JP2003585480A patent/JP4751022B2/en not_active Expired - Lifetime
- 2002-06-14 CN CNB028287045A patent/CN100438124C/en not_active Expired - Lifetime
- 2002-06-14 KR KR1020047015875A patent/KR100893056B1/en active IP Right Grant
- 2002-06-14 EP EP02744310A patent/EP1495657B1/en not_active Expired - Lifetime
- 2002-08-07 TW TW091117776A patent/TW552627B/en not_active IP Right Cessation
Also Published As
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WO2003088718A1 (en) | 2003-10-23 |
CN100438124C (en) | 2008-11-26 |
JP4751022B2 (en) | 2011-08-17 |
CN1625923A (en) | 2005-06-08 |
BRPI0210184B1 (en) | 2016-11-22 |
JP2005522852A (en) | 2005-07-28 |
AU2002345661A1 (en) | 2003-10-27 |
KR20040098055A (en) | 2004-11-18 |
TW552627B (en) | 2003-09-11 |
US20020180349A1 (en) | 2002-12-05 |
CA2481052C (en) | 2009-11-17 |
EP1495657B1 (en) | 2011-10-05 |
EP1495657A4 (en) | 2009-06-24 |
KR100893056B1 (en) | 2009-04-15 |
BR0210184A (en) | 2004-04-27 |
EP1495657A1 (en) | 2005-01-12 |
US6841932B2 (en) | 2005-01-11 |
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