Patent ID: 8953120
Filing Date: 2015-02-10
Classification: G02B,G02F

Abstract:
1. A display device comprising: a first support having a light-transmitting property; a first display portion comprising a plurality of pixels each including a dual-emission type light-emitting element, provided over the first support; a second support having a light-transmitting property provided opposite to the first support; a second display portion comprising a light-scattering liquid crystal layer, provided over the second support so as to face the first display portion; and a shutter-shaped light-blocking unit between the second display portion and the first display portion, the shutter-shaped light-blocking unit includes a light-blocking layer and a movable light-blocking layer, wherein the movable light-blocking layer is provided with an opening portion, wherein the opening portion is superposed with a part of the plurality of pixels, wherein the movable light-blocking layer is capable of blocking light passing through the opening portion, wherein the first display portion has a light-transmitting property when the dual-emission type light-emitting element is in a non-light-emission state, wherein the second display portion has a light-transmitting property when the light-scattering liquid crystal layer is in a light-transmitting state, and wherein the second display portion conducts a color display when the movable light-blocking layer is not superposed with the opening portion, and by using the first display portion as a backlight of the second display portion.