Provided are a light emitting device, a light emitting element film and a light emitting display to which failure is unlikely to occur, and a method of manufacturing a light emitting device that is unlikely to cause failure to the light emitting device. A light emitting device (100) includes a substrate (110) including electrodes (111, 112), a film member (130), light emitting elements (140) arranged on the film member, and conductive members (151, 152) that electrically connect the light emitting elements and the electrodes to each other. The film member has through holes (131, 132) formed at positions corresponding to the electrodes. The conductive member includes a first conductive part (151a, 152a) extending from the light emitting element (140) to the through hole (131, 132) and a second conductive part (151b, 152b) connecting the first conductive part and the electrode to each other via the through hole.