Display device with an organic light-emitting layer and a component, and apparatus and method of manufacturing the display device
An apparatus for manufacturing a display device includes a chamber in which a display substrate is arranged, a lamp portion arranged outside or inside the chamber irradiating light, and a mask arranged inside the chamber to expose a portion of the display substrate and to shield another portion of the display substrate. The mast includes a hole through which the light irradiated from the lamp portion passes, and the lamp portion includes a flash lamp or a xenon lamp.
1 . A display device comprising:
a first display area;
a second display area;
a transmission area arranged inside the second display area
a pixel circuit arranged in the first display area;
a pixel arranged in the first display area and electrically connected to the pixel circuit;
an auxiliary pixel arranged in the second display area, electrically connected to the pixel circuit, and emitting light of a same color as the pixel; and
a connection line electrically connecting the auxiliary pixel to the pixel circuit, wherein each of the pixel and the auxiliary pixel includes:
a pixel electrode;
an intermediate layer arranged on the pixel electrode and including an organic light-emitting layer;
an opposite electrode arranged on the intermediate layer; and
a functional layer including an organic material,
the functional layer includes a first opening corresponding to the transmission area, and
the opposite electrode includes a second opening corresponding to the transmission area.
2 . The display device of claim 1 , further comprising:
a component arranged in the transmission area.
3 . The display device of claim 2 , wherein the component is a sensor, a camera, a lamp, or a speaker.
4 . The display device of claim 1 , wherein the function layer is arranged above or under the organic light-emitting layer.
5 . The display device of claim 4 , wherein the functional layer comprises a hole transport layer or an electron transport layer.
6 . The display device of claim 1 , wherein the transmission area does not contain pixels.