ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
First Claim
1. An organic light emitting display device comprising:
- a substrate;
a plurality of pixels formed on the substrate, each pixel comprising a first region that emits light and a second region that transmits external light;
a plurality of thin film transistors disposed in the first region of each pixel;
a plurality of first electrodes disposed in the first region of each pixel and electrically connected to the thin film transistors, respectively;
a second electrode formed opposite to the plurality of first electrodes and comprising a plurality of transmission windows corresponding to the second region, wherein each of the transmission windows has an island shape; and
an organic layer formed between the first electrodes and the second electrode.
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Accused Products
Abstract
An organic light emitting display device having high transmittance with respect to external light and a method of manufacturing the same. The organic light emitting display device includes a substrate; a plurality of pixels formed on the substrate, each of the pixels including a first region that emits light and a second region that transmits external light; a plurality of thin film transistors disposed in the first region of each pixel; a plurality of first electrodes disposed in the first region of each pixel and electrically connected to the thin film transistors, respectively; a second electrode formed opposite to the plurality of first electrodes and comprising a plurality of transmission windows corresponding to the second regions; and an organic layer formed between the first electrodes and the second electrode. The transmission windows can be formed in the second electrode, that is, a cathode.
13 Citations
17 Claims
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1. An organic light emitting display device comprising:
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a substrate; a plurality of pixels formed on the substrate, each pixel comprising a first region that emits light and a second region that transmits external light; a plurality of thin film transistors disposed in the first region of each pixel; a plurality of first electrodes disposed in the first region of each pixel and electrically connected to the thin film transistors, respectively; a second electrode formed opposite to the plurality of first electrodes and comprising a plurality of transmission windows corresponding to the second region, wherein each of the transmission windows has an island shape; and an organic layer formed between the first electrodes and the second electrode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of manufacturing an organic light emitting display device, the method comprising:
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defining a plurality of pixels on a substrate, each of the pixels comprising a first region that emits light and a second region that transmits external light; forming a plurality of thin film transistors in the first region of each pixel; forming a plurality of first electrodes electrically connected to the plurality of thin film transistors, respectively, in the first region of each pixel; forming an organic layer on the plurality of first electrodes; and forming a second electrode on the organic layer by using a mask having a pattern of apertures corresponding to the first region, wherein the second electrode comprises a plurality of transmission windows that correspond to the second regions. - View Dependent Claims (12, 13)
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14. An organic light emitting display device comprising:
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a substrate; a plurality of pixels formed on the substrate, each pixel comprising a first region that emits light, the first region including a circuit region and an emission region, and a second region that transmits external light through a plurality of transmission windows; a plurality of thin film transistors disposed in the circuit region of each pixel; a plurality of first electrodes disposed in the first region of each pixel and electrically connected to the thin film transistors; a second electrode formed on each of the plurality of first electrodes and comprising the plurality of transmission windows corresponding to the second region; and an organic layer formed between the first electrodes and the second electrode, wherein the transmission windows are separated from one another and each transmission window corresponds to each pixel. - View Dependent Claims (15, 16, 17)
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Specification