Dual-direction organic light-emitting diode display
A dual-direction organic light-emitting diode (OLED) display structure. The dual-direction OLED display structure comprises an active matrix array substrate with a first color filter integrated thereon. A monochromatic organic light-emitting device is disposed on the active matrix array substrate. A transparent substrate is disposed on the monochromatic organic light emitting diode display. A second color filter is interposed between the transparent substrate and the monochromatic organic light-emitting device.
1 . A dual-direction organic light-emitting diode (OLED) display structure comprising:
an active matrix array substrate with a first color filter integrated thereon;
a monochromatic organic light-emitting device disposed on the active matrix array substrate;
a transparent substrate disposed on the monochromatic organic light emitting device; and
a second color filter interposed between the monochromatic organic light emitting device and the transparent substrate.
2 . The display as claimed in claim 1 , wherein the monochromatic organic light emitting device is a white peak luminescence OLED.
3 . The display as claimed in claim 1 , wherein the monochromatic organic light emitting device comprises:
an anode electrode disposed on the active matrix array substrate;
an organic electroluminescence stratum disposed on the anode electrode; wherein the organic electroluminescence stratum comprises a hole injection layer (HIL), a hole transport layer (HTL), a light emitting layer (EL), an electron transport layer (ETL), and an electron injection layer (EIL);
a cathode electrode disposed on the organic electroluminescence stratum.
4 . The display as claimed in claim 3 , wherein the anode electrode comprises a transparent layer.
5 . The display as claimed in claim 3 , wherein the anode electrode comprises an indium tin oxide (ITO) layer.
6 . The display as claimed in claim 3 , wherein the cathode comprises a low work function material.
7 . The display as claimed in claim 3 , wherein the cathode comprises at least one of Mg, Mg alloy, Mg—Al alloy, and indium tin oxide (ITO).
8 . A dual-direction organic light-emitting diode (OLED) display structure comprising:
an active matrix array substrate with a first color filter integrated thereon;
a monochromatic organic light-emitting device disposed on the active matrix array substrate;
a second color filter disposed on the monochromatic organic light emitting device; and
a protective layer disposed on the second color filter.
9 . The display as claimed in claim 8 , wherein the monochromatic organic light emitting device is white peak luminescence OLED.
10 . The display as claimed in claim 8 , wherein the monochromatic organic light emitting device comprises:
an anode electrode disposed on the active matrix array substrate;
an organic electroluminescence stratum disposed on the anode electrode; wherein the organic electroluminescence stratum includes a hole injection layer (HIL), a hole transport layer (HTL), a light emitting layer (EL), an electron transport layer (ETL), and an electron injection layer (EIL);
a cathode electrode disposed on the organic electroluminescence stratum.
11 . The display as claimed in claim 10 , wherein the anode electrode comprises a transparent layer.
12 . The display as claimed in claim 10 , wherein the anode electrode comprises an indium tin oxide (ITO) layer.
13 . The display as claimed in claim 10 , wherein the cathode comprises a low work function material.
14 . The display as claimed in claim 10 , wherein the cathode comprises at least one of Mg, Mg alloy, Mg—Al alloy, and indium tin oxide (ITO).
15 . The dual-direction organic light-emitting diode (OLED) display structure, for a clamshell type mobile phone having first and second display regions, comprising:
an active matrix array substrate with a first color filter integrated thereon;
an anode electrode formed on the active matrix array substrate;
an organic electroluminescence stratum formed on the anode electrode, wherein the organic electroluminescence stratum includes a hole injection layer (HIL), a hole transport layer (HTL), a light emitting layer (EL), an electron transport layer (ETL), and an electron injection layer (EIL);
a cathode electrode formed on the organic electroluminescence stratum;
a second color filter formed on the organic electroluminescence stratum; and
a transparent substrate disposed on the second color filter opposing the active matrix array substrate.
16 . The display as claimed in claim 15 , wherein the first display region is smaller than the second display region.
17 . The display as claimed in claim 15 , wherein the anode electrode comprises a transparent layer.
18 . The display as claimed in claim 15 , wherein the anode electrode is an indium tin oxide (ITO) layer.
19 . The display as claimed in claim 15 , wherein the cathode comprises at least one of Mg, Mg alloy, Mg—Al alloy, and indium tin oxide (ITO).
20 . The display as claimed in claim 15 further comprising one driving circuit to control the first display region and the second display region.