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US 6,639,359 B1Granted
Organic EL display device higher brightness and a method for manufacturing the same
AssigneeSamsung SDI Co., Ltd.
InventorByung-Hoon Chae
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Abstract
The present invention discloses an organic EL device, including a transparent substrate, at least one first electrodes disposed on the substrate, at least one conductive light reflecting layer disposed to cover at least one of side portions of the first electrode, at least one EL light-emitting layer disposed on the first electrode and generating light having a predetermined wavelength and at least one second electrode disposed on the EL light-emitting layer.
Claims15
An organic EL device, comprising:
- a transparent substrate;
- a first electrode disposed on the transparent substrate;
- a conductive light reflecting layer disposed to cover a side portion of the first electrode;
- an EL light-emitting layer generating light having a predetermined wavelength disposed on the first electrode;
- and
- a second electrode disposed on the EL light-emitting layer.
3 more elements
An organic EL device, comprising:
- a transparent substrate having a display region with a pixel region;
- a first electrode disposed on the display region of the transparent substrate in a first direction and spaced apart from each other;
- a conductive light reflecting layer disposed to expose top portions of the first electrode according to the pixel region of the substrate and covering both side portion of the first electrode parallel to the first direction;
- an EL light-emitting layer disposed on the top portions of the first electrode according to the pixel region;
- and
- a second electrode disposed in a second direction perpendicular to the first direction and covering the EL light-emitting layers.
3 more elements
An organic EL device, comprising;
- a transparent substrate;
- is a first electrode having electrode patterns disposed in a matrix format;
- a conductive light reflecting layer electrically connecting corresponding to electrode patterns to define the first electrode and exposing top portions of the electrode patterns of the first electrodes;
- an EL light-emitting layer disposed on the top portions of the electrode patterns of the first electrodes;
- and
- a second electrode disposed on the EL light-emitting layers and in a perpendicular direction to the first electrodes.
3 more elements
An organic EL device, comprising:
- a transparent substrate;
- a first electrode having a first portion and a second portion, the first portion being wider than the second portion;
- a conductive light reflecting layer disposed to cover a side portion of the first electrodes;
- an EL light-emitting layer disposed on the first portion of the first electrode;
- and
- a second electrode disposed on the EL light-emitting layer and in a perpendicular direction to the first electrode.
3 more elements
Dependencies are inferred from the claim text.