EL DISPLAY DEVICE
PROBLEM TO BE SOLVED: To enable to realize a high durability and a high brightness in an EL display device which is made by pinching a luminous layer made of an EL material by a pair of electrodes, and which enables to display a multicolor display by arranging a color filter. SOLUTION: In the EL dis...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
15.02.2002
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Abstract | PROBLEM TO BE SOLVED: To enable to realize a high durability and a high brightness in an EL display device which is made by pinching a luminous layer made of an EL material by a pair of electrodes, and which enables to display a multicolor display by arranging a color filter. SOLUTION: In the EL display device in which a lower part electrode 2 made of ITO or the like, the luminous layer made of the EL material and an upper part electrode 6 made of Al or the like are sequentially layered on one face side of a transparent substrate 1 and in which an overlapped part of the upper and lower part electrodes 2, 6 forms luminous picture elements 7, color filters 8 are partially arranged in a taking out side of the light from the luminous layer 4, and areas of the luminous picture elements 7a wherein the color filters 8 are arranged become larger than areas of the luminous picture elements 7b wherein the color filters 8 are not arranged. |
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AbstractList | PROBLEM TO BE SOLVED: To enable to realize a high durability and a high brightness in an EL display device which is made by pinching a luminous layer made of an EL material by a pair of electrodes, and which enables to display a multicolor display by arranging a color filter. SOLUTION: In the EL display device in which a lower part electrode 2 made of ITO or the like, the luminous layer made of the EL material and an upper part electrode 6 made of Al or the like are sequentially layered on one face side of a transparent substrate 1 and in which an overlapped part of the upper and lower part electrodes 2, 6 forms luminous picture elements 7, color filters 8 are partially arranged in a taking out side of the light from the luminous layer 4, and areas of the luminous picture elements 7a wherein the color filters 8 are arranged become larger than areas of the luminous picture elements 7b wherein the color filters 8 are not arranged. |
Author | ITO NOBUE OZAKI MASAAKI |
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Snippet | PROBLEM TO BE SOLVED: To enable to realize a high durability and a high brightness in an EL display device which is made by pinching a luminous layer made of... |
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SubjectTerms | BASIC ELECTRIC ELEMENTS ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES |
Title | EL DISPLAY DEVICE |
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