Electric Field Light Emitting Element
First Claim
1. An electroluminescence element which can emit light at least by application of a voltage to a pair of electrodes, comprising:
- a light emitting portion and a non-light emitting portion, wherein the light emitting portion and non-light emitting portion are provided for bringing the luminance distribution of the element into a desired state.
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Accused Products
Abstract
An organic EL element that is an electroluminescence element has at least an organic layer held between a pair of electrodes. At least an electrode made of material having a higher volume resistivity, of the pair of electrodes, is formed in a flat form. The organic layer is provided with a plurality of non-light emitting portions. The non-light emitting portions are provided so that a larger number of non-light emitting portions exist per unit area at a position physically closer to the position of a terminal portion at which the electrode made of material having the higher volume resistivity is connected to an external connection terminal. As a result, the level of current passing per unit area is substantially uniform at each position on the element.
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Citations
16 Claims
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1. An electroluminescence element which can emit light at least by application of a voltage to a pair of electrodes, comprising:
- a light emitting portion and a non-light emitting portion, wherein
the light emitting portion and non-light emitting portion are provided for bringing the luminance distribution of the element into a desired state. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
- a light emitting portion and a non-light emitting portion, wherein
Specification