초록 ▼

An object is to provide a light-emitting device having a structure in which an external connection portion can easily be connected and a method for manufacturing the light-emitting device. A light-emitting device includes a lower support 110, a base insulating film 112 over the lower support 110 whi

An object is to provide a light-emitting device having a structure in which an external connection portion can easily be connected and a method for manufacturing the light-emitting device. A light-emitting device includes a lower support 110, a base insulating film 112 over the lower support 110 which has a through-hole 130, a light-emitting element 127 over the base insulating film 112, and an upper support 122 over the light-emitting element 127. An electrode 131 is provided in the through-hole 130, and the external connection terminal 132 electrically connected to the electrode 131 is provided below the base insulating film 112. The external connection terminal 132 is electrically connected to the external connection portion 133 and functions as a terminal that inputs a signal or a power supply into the light-emitting device. This light-emitting device has a structure in which an external connection portion can easily be connected.

대표청구항 ▼

1. A light-emitting device comprising: a first support;a first insulating film over the first support, wherein the first insulating film has a through-hole;a thin film transistor over the first insulating film;a second insulating film over the thin film transistor;a second support over the second in

1. A light-emitting device comprising: a first support;a first insulating film over the first support, wherein the first insulating film has a through-hole;a thin film transistor over the first insulating film;a second insulating film over the thin film transistor;a second support over the second insulating film;an adhesive layer between the second insulating film and the second support;an electrode over the second insulating film and in the through-hole; andan external connection portion below the first insulating film and electrically connected to the electrode,wherein the electrode is in contact with the adhesive layer. 2. A light-emitting device comprising: a first support;an insulating film over the first support, wherein the insulating film has a through-hole;a thin film transistor over the insulating film, wherein the thin film transistor includes a semiconductor layer, a gate insulating film and a gate electrode;a second support over the thin film transistor;an adhesive layer between the thin film transistor and the second support;an electrode on the gate insulating film and in the through-hole; andan external connection portion below the insulating film and electrically connected to the electrode,wherein the electrode is in contact with the adhesive layer. 3. A light-emitting device comprising: a first support;an insulating film over the first support, wherein the insulating film has a through-hole;a light-emitting element over the insulating film;a second support over the light-emitting element;an adhesive layer between the light-emitting element and the second support;an electrode in the through-hole;an external connection terminal below the insulating film and electrically connected to the electrode; andan external connection portion electrically connected to the external connection terminal,wherein the electrode is in contact with the adhesive layer. 4. A light-emitting device comprising: a first support;an insulating film over the first support, wherein the insulating film has a through-hole;a light-emitting element over the insulating film;a second support over the light-emitting element;an adhesive layer between the light-emitting element and the second support;an electrode in the through-hole; andan external connection portion below the insulating film and electrically connected to the electrode,wherein the electrode is in contact with the adhesive layer. 5. The light-emitting device according to any one of claims 1 to 4, wherein the first support and the second support are flexible. 6. The light-emitting device according to any one of claims 1 to 4, wherein the first support is provided so as to expose the electrode in the through-hole. 7. The light-emitting device according to any one of claims 1 to 4, further comprising a protective member below the first support and the external connection portion. 8. The light-emitting device according to any one of claims 1 to 4, wherein the first support has a notch portion so as to expose the electrode in the through-hole. 9. The light-emitting device according to any one of claims 1 to 4, wherein the first support has an opening portion so as to expose the electrode in the through-hole. 10. The light-emitting device according to any one of claims 1 to 4, wherein a distance between a third side of the first support which is close to the external connection portion and a fourth side of the first support which is opposite to the third side is shorter than a distance between a first side of the light-emitting device which is close to the external connection portion and a second side of the light-emitting device which is opposite to the first side. 11. The light-emitting device according to any one of claims 1 to 4, wherein the first support covers at least part of the external connection portion. 12. An electronic device comprising the light-emitting device according to any one of claims 1 to 4.