| 摘要 |
A light emission device includes an organic electroluminescent element including a first electrode and a second electrode, a wiring board including a second substrate, a first patterned conductor and a second patterned conductor, a first bond which is an electrical conductor containing electrically conductive powder and an organic binder, and electrically interconnects the first electrode and the first patterned conductor, and a second bond which is an electrical conductor containing electrically conductive powder and an organic binder, and electrically interconnects the second electrode and the second patterned conductor. The first patterned conductor is provided with a spread restrainer defining a spread range of the first bond, and the second patterned conductor is provided with a spread restrainer defining a spread range of the second bond. |
| 主权项 |
1. A light emission device comprising:
an organic electroluminescent element including a first substrate, a light-emitting layer over a surface of the first substrate, a first electrode, and a second electrode; a wiring board including a second substrate, a first patterned conductor, and a second patterned conductor; a first bond which is an electrical conductor containing electrically conductive powder and an organic binder, and electrically interconnects the first electrode and the first patterned conductor; and a second bond which is an electrical conductor containing electrically conductive powder and an organic binder, and electrically interconnects the second electrode and the second patterned conductor, wherein: the first patterned conductor is provided with a spread restrainer defining a spread range of the first bond; and the second patterned conductor is provided with a spread restrainer defining a spread range of the second bond. |
