It is an object to provide a flexible light-emitting device with long lifetime in a simple way and to provide an inexpensive electronic device with long lifetime using the flexible light-emitting device. A flexible light-emitting device is provided, which includes a substrate having flexibility and
It is an object to provide a flexible light-emitting device with long lifetime in a simple way and to provide an inexpensive electronic device with long lifetime using the flexible light-emitting device. A flexible light-emitting device is provided, which includes a substrate having flexibility and a light-transmitting property with respect to visible light; a first adhesive layer over the substrate; an insulating film containing nitrogen and silicon over the first adhesive layer; a light-emitting element including a first electrode, a second electrode facing the first electrode, and an EL layer between the first electrode and the second electrode; a second adhesive layer over the second electrode; and a metal substrate over the second adhesive layer, wherein the thickness of the metal substrate is 10 μm to 200 μm inclusive. Further, an electronic device using the flexible light-emitting device is provided.
대표청구항▼
1. A flexible light-emitting device, comprising: a first substrate having flexibility and a light-transmitting property with respect to visible light;a first adhesive layer provided over the first substrate;an insulating film containing nitrogen and silicon provided over the first adhesive layer;a l
1. A flexible light-emitting device, comprising: a first substrate having flexibility and a light-transmitting property with respect to visible light;a first adhesive layer provided over the first substrate;an insulating film containing nitrogen and silicon provided over the first adhesive layer;a light-emitting element comprising: a first electrode provided over the insulating film;a second electrode facing the first electrode; andan EL layer provided between the first electrode and the second electrode;a second adhesive layer provided over the second electrode; anda second substrate provided over the second adhesive layer,wherein the second substrate is a metal substrate, andwherein a thickness of the second substrate is greater than or equal to 10 μm and less than or equal to 200 μm. 2. The flexible light-emitting device according to claim 1, further comprising a film sealing layer provided between the second electrode and the second adhesive layer. 3. The flexible light-emitting device according to claim 1, wherein the second substrate comprises at least one selected from the group consisting of stainless steel, aluminum, copper, nickel, and an aluminum alloy. 4. The flexible light-emitting device according to claim 1, wherein the first adhesive layer comprises at least one selected from the group consisting of an epoxy resin, an acrylic resin, a silicone resin, and a phenol resin. 5. The flexible light-emitting device according to claim 1, wherein the second adhesive layer comprises at least one selected from the group consisting of an epoxy resin, an acrylic resin, a silicone resin, and a phenol resin. 6. The flexible light-emitting device according to claim 1, further comprising a resin layer provided over the second substrate. 7. The flexible light-emitting device according to claim 6, wherein the resin layer comprises at least one selected from the group of an epoxy resin, an acrylic resin, a silicone resin, a phenol resin, a polyester resin, polypropylene, polyethylene, polycarbonate, polystyrene, polyamide, polyetherketone, a fluorine resin, and polyethylenenaphthalate. 8. The flexible light-emitting device according to claim 6, wherein the resin layer includes a fibrous body. 9. The flexible light-emitting device according to claim 1, wherein at least one of the first substrate, the first adhesive layer, and the second adhesive layer includes a fibrous body. 10. The flexible light-emitting device according to claim 1, further comprising a film having low permeability provided between the first substrate and the first adhesive layer. 11. The flexible light-emitting device according to claim 10, wherein the film having low permeability is a film containing silicon and nitrogen or a film containing aluminum and nitrogen. 12. The flexible light-emitting device according to claim 1, further comprising a coat film provided over a surface of the first substrate, which is opposite to a surface facing the second substrate. 13. The flexible light-emitting device according to claim 12, wherein the coat film has a light-transmitting property with respect to visible light and high hardness. 14. The flexible light-emitting device according to claim 12, wherein the coat film is a conductive film having a light-transmitting property with respect to visible light. 15. An electronic device using the flexible light-emitting device according to claim 1 for a display portion. 16. A flexible light-emitting device, comprising: a first substrate having flexibility and a light-transmitting property with respect to visible light;a first adhesive layer provided over the first substrate;an insulating film containing nitrogen and silicon provided over the first adhesive layer;a thin film transistor formation layer comprising a thin film transistor provided over the insulating film;a light-emitting element comprising: a first electrode electrically connected to the thin film transistor;a second electrode facing the first electrode; andan EL layer provided between the first electrode and the second electrode;a second adhesive layer provided over the second electrode; anda second substrate provided over the second adhesive layer,wherein the second substrate is a metal substrate, andwherein a thickness of the second substrate is greater than or equal to 10 μm and less than or equal to 200 μm. 17. The flexible light-emitting device according to claim 16, wherein an active layer of the thin film transistor formed in the thin film transistor formation layer comprises crystalline silicon. 18. The flexible light-emitting device according to claim 16, wherein a pixel portion includes a plurality of the light-emitting elements,wherein a driver circuit portion is provided outside the pixel portion, andwherein the driver circuit portion includes a thin film transistor formed in the thin film transistor formation layer. 19. The flexible light-emitting device according to claim 16, further comprising a film sealing layer provided between the second electrode and the second adhesive layer. 20. The flexible light-emitting device according to claim 16, wherein the second substrate comprises at least one selected from the group consisting of stainless steel, aluminum, copper, nickel, and an aluminum alloy. 21. The flexible light-emitting device according to claim 16, wherein the first adhesive layer comprises at least one selected from the group consisting of an epoxy resin, an acrylic resin, a silicone resin, and a phenol resin. 22. The flexible light-emitting device according to claim 16, wherein the second adhesive layer comprises at least one selected from the group consisting of an epoxy resin, an acrylic resin, a silicone resin, and a phenol resin. 23. The flexible light-emitting device according to claim 16, further comprising a resin layer provided over the second substrate. 24. The flexible light-emitting device according to claim 23, wherein the resin layer comprises at least one selected from the group of an epoxy resin, an acrylic resin, a silicone resin, a phenol resin, a polyester resin, polypropylene, polyethylene, polycarbonate, polystyrene, polyamide, polyetherketone, a fluorine resin, and polyethylenenaphthalate. 25. The flexible light-emitting device according to claim 23, wherein the resin layer includes a fibrous body. 26. The flexible light-emitting device according to claim 16, wherein at least one of the first substrate, the first adhesive layer, and the second adhesive layer includes a fibrous body. 27. The flexible light-emitting device according to claim 16, further comprising a film having low permeability provided between the first substrate and the first adhesive layer. 28. The flexibe light-emitting device according to claim 27, wherein the film having low permeability is a film containing silicon and nitrogen or a film containing aluminum and nitrogen. 29. The flexible light-emitting device according to claim 16, further comprising a coat film provided over a surface of the first substrate, which is opposite to a surface facing the second substrate. 30. The flexible light-emitting device according to claim 29, wherein the coat film has a light-transmitting property with respect to visible light and high hardness. 31. The flexible light-emitting device according to claim 29, wherein the coat film is a conductive film having a light-transmitting property with respect to visible light. 32. An electronic device using the flexible light-emitting device according to claim 16 for a display portion.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (27)
Seo,Satoshi, Electroluminescent device having drying agent.
Graff, Gordon L.; Gross, Mark E.; Affinito, John D.; Shi, Ming-Kun; Hall, Michael; Mast, Eric, Environmental barrier material for organic light emitting device and method of making.
Beyne, Eric; Coella-Vera, Augustin, Method of transferring ultra-thin substrates and application of the method to the manufacture of a multi-layer thin film device.
Hirano Hisakazu (Takatsuki JPX) Mori Kiju (Machida JPX) Watanabe Junichi (Yokohama JPX) Kondo Fumio (Yokohama JPX), Moisture trapping film for EL lamps of the organic dispersion type.
Suzuki Mutsumi,JPX ; Fukuyama Masao,JPX ; Hori Yoshikazu,JPX, Organic electroluminescent device having a protective covering comprising organic and inorganic layers.
Takayama,Toru; Goto,Yuugo; Fukumoto,Yumiko; Maruyama,Junya; Tsurume,Takuya, Semiconductor device, method of manufacturing thereof, and method of manufacturing base material.
Tatsuya Shimoda JP; Satoshi Inoue JP; Wakao Miyazawa JP, Separating method, method for transferring thin film device, thin film device, thin film integrated circuit device, and liquid crystal display device manufactured by using the transferring method.
Gordon Lee Graff ; Mark Edward Gross ; Ming Kun Shi ; Michael Gene Hall ; Peter Maclyn Martin ; Eric Sidney Mast, Smoothing and barrier layers on high Tg substrates.
Inoue, Satoshi; Shimoda, Tatsuya; Miyazawa, Wakao, Thin film device transfer method, thin film device, thin film integrated circuit device, active matrix board, liquid crystal display, and electronic apparatus.
Sheats James R. ; Hueschen Mark R. ; Seaward Karen L. ; Roitman Daniel B. ; Briggs George Andrew Davidson,GBX, Transparent, flexible permeability barrier for organic electroluminescent devices.
Jin, Dong-Un; Lee, Woo-Jong; Kim, Yang-Wan; Kim, Young-Sik; Lyu, Jun-Sang; Kim, Sang-Min, Flexible display panel and display apparatus including the flexible display panel.
Jin, Dong-Un; Lee, Woo-Jong; Kim, Yang-Wan; Kim, Young-Sik; Lyu, Jun-Sang; Kim, Sang-Min, Flexible display panel and display apparatus including the flexible display panel.
Jin, Dong-Un; Lee, Woo-Jong; Kim, Yang-Wan; Kim, Young-Sik; Lyu, Jun-Sang; Kim, Sang-Min, Flexible display panel and display apparatus including the flexible display panel.
Chen, Yung-Pei; Fang, Chun-Hsiang; Tsai, Chih-Hung, Manufacturing method of a flexible display panel comprising a contact hole formed in a buffer layer.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.