Method of manufacturing a light-emitting device, personal computer using the same, and portable telephone using the same
First Claim
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1. A method of manufacturing a light emitting device, said method comprising:
- forming a first insulating film, wherein the first insulating film includes a first opening;
forming at least a transparent protrusion to overlap the first opening;
forming a first electrode to overlap the transparent protrusion;
forming a light emitting layer to overlap the first electrode; and
forming a second electrode over the light emitting layer.
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Abstract
There is provided a method for manufacturing a light emitting device in which no copy-in is caused in the case of a light emitting device having a glossy cathode. An uneven portion is formed on the surface of a cathode which is in contact with an organic layer in a pixel portion, and incident light is reflected in all directions. An insulating film having a high light absorption property is formed in a driver circuit portion, and the copy-in becomes invisible to the observer.
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Citations
46 Claims
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1. A method of manufacturing a light emitting device, said method comprising:
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forming a first insulating film, wherein the first insulating film includes a first opening; forming at least a transparent protrusion to overlap the first opening; forming a first electrode to overlap the transparent protrusion; forming a light emitting layer to overlap the first electrode; and forming a second electrode over the light emitting layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 42)
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10. A method of manufacturing a light emitting device, said method comprising:
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forming a first insulating film, wherein the first insulating film includes a first opening; forming at least a protrusion having a property of transmitting light to overlap the first opening; forming a first electrode to overlap the protrusion; forming a light emitting layer to overlap the first electrode; and forming a second electrode over the light emitting layer. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 43)
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18. A method of manufacturing a light emitting device, said method comprising:
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forming a first insulating film, wherein the first insulating film includes a first opening; forming at least a microlens to overlap the first opening; forming a first electrode to overlap the microlens; forming a light emitting layer to overlap the first electrode; and forming a second electrode over the light emitting layer. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 44)
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26. A method of manufacturing a light emitting device, said method comprising:
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forming a first insulating film, wherein the first insulating film includes a first opening; forming at least a layer containing a transparent material to overlap the first opening; forming a first electrode to overlap the layer; forming a light emitting layer to overlap the first electrode; and forming a second electrode over the light emitting layer, wherein a surface of the second electrode in contact with the light emitting layer is uneven. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33, 45)
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34. A method of manufacturing a light emitting device, said method comprising:
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forming a first insulating film, wherein the first insulating film includes a first opening; forming at least a layer having a property of transmitting light to overlap the first opening; forming a first electrode to overlap the layer; forming a light emitting layer to overlap the first electrode; and forming a second electrode over the light emitting layer, wherein a surface of the second electrode in contact with the light emitting layer is uneven. - View Dependent Claims (35, 36, 37, 38, 39, 40, 41, 46)
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Specification