A lighting panel comprising: a first substrate that is light transmissive; a second substrate that is light transmissive and provided in a state opposed to the first substrate; an organic EL device provided between the first and second substrates (10, 12); an adhesive member provided between the first and second substrates (10, 12) and surrounding a peripheral region of the organic EL device to adhere the first and second substrates (10, 12) to each other; first and second wirings (40, 42) connected to the organic EL device, and first and second auxiliary electrodes (50, 52) provided in an outer peripheral region of the adhesive member on the first substrate, extending along an outer edge of the adhesive member, connected to the first and second wirings (40, 42), respectively, and each containing a material having a resistance lower than those of the first and second wirings (40, 42) wherein the organic EL device includes a first electrode layer that is light transmissive, an organic EL layer containing a luminescent material, and a second electrode layer that is light reflective, laminated in this order on the first substrate, the first wiring extends from the first electrode layer to outside of a region surrounded by the adhesive member, the second wiring extends from the second electrode layer to outside of the region surrounded by the adhesive member, portions of the first and second wirings (40, 42) corresponding to the peripheral region and the adhesive member are light transmissive, characterized in that the peripheral region is transparent as viewed from the side of the first substrate, the outer edge of the adhesive member is surrounded by the first auxiliary electrode and the second auxiliary electrode. a first substrate that is light transmissive; a second substrate that is light transmissive and provided in a state opposed to the first substrate; an organic EL device provided between the first and second substrates (10, 12); an adhesive member provided between the first and second substrates (10, 12) and surrounding a peripheral region of the organic EL device to adhere the first and second substrates (10, 12) to each other; first and second wirings (40, 42) connected to the organic EL device, and first and second auxiliary electrodes (50, 52) provided in an outer peripheral region of the adhesive member on the first substrate, extending along an outer edge of the adhesive member, connected to the first and second wirings (40, 42), respectively, and each containing a material having a resistance lower than those of the first and second wirings (40, 42) wherein the organic EL device includes a first electrode layer that is light transmissive, an organic EL layer containing a luminescent material, and a second electrode layer that is light reflective, laminated in this order on the first substrate, the first wiring extends from the first electrode layer to outside of a region surrounded by the adhesive member, the second wiring extends from the second electrode layer to outside of the region surrounded by the adhesive member, portions of the first and second wirings (40, 42) corresponding to the peripheral region and the adhesive member are light transmissive, characterized in that the peripheral region is transparent as viewed from the side of the first substrate, the outer edge of the adhesive member is surrounded by the first auxiliary electrode and the second auxiliary electrode.