Organic electroluminescent display device of top emission type
AssigneeSanyo Electric Co., Ltd.
InventorsShoichiro Matsumoto, Ryuji Nishikawa
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Abstract
In an organic EL display device, emissive regions are arrayed in various patterns without depending on array patterns of the TFT formation regions and so on. A plurality of TFT formation regions PTr of pixels P is formed in a stripe array on a display portion. Emissive regions R1 of the organic EL element 11A emitting red light, emissive regions G1 of the organic EL element 11A emitting green light, and emissive regions B1 of the organic EL element 11A emitting blue light are arrayed on these TFT formation regions PTr. The emissive regions R1, G1, and B1 are disposed in delta array over the adjacent TFT formation regions PTr.
Claims24
An organic electroluminescent display device of top emission type, comprising:
- a substrate;
- a plurality of organic electroluminescent elements disposed on the substrate;
- a plurality of driving transistors driving the organic electroluminescent elements and disposed on the substrate;
- a plurality of pixel selecting transistors selecting the organic electroluminescent elements and disposed on the substrate;
- a plurality of divisions of the substrate each having a driving transistor and a pixel selecting transistor formed thereon, the divisions being arranged in a stripe array;
- and
- a plurality of emissive regions of the organic electroluminescent elements arranged in a delta array.
An organic electroluminescent display device of top emission type, comprising:
- a substrate;
- a plurality of organic electroluminescent elements disposed on the substrate;
- a plurality of driving transistors driving the organic electroluminescent elements and disposed on the substrate;
- a plurality of pixel selecting transistors selecting the organic electroluminescent elements and disposed on the substrate;
- a plurality of divisions of the substrate each having a driving transistor and a pixel selecting transistor formed thereon, the divisions being arranged in a delta array;
- and
- a plurality of emissive regions of the organic electroluminescent elements arranged in a stripe array.
An organic electroluminescent display device of top emission type, comprising:
- a substrate;
- a plurality of organic electroluminescent elements disposed on the substrate;
- a plurality of driving transistors driving the organic electroluminescent elements and disposed on the substrate;
- a plurality of pixel selecting transistors selecting the organic electroluminescent elements and disposed on the substrate;
- a plurality of divisions of the substrate each having a driving transistor and a pixel selecting transistor formed thereon, the divisions being arranged in a stripe array;
- and
- a plurality of emissive regions of the organic electroluminescent elements arranged in a stripe array, wherein
- one of the emissive regions extends through three consecutive divisions in a row.
An organic electroluminescent display device of top emission type, comprising:
- a substrate;
- a plurality of organic electroluminescent elements disposed on the substrate;
- a plurality of driving transistors driving the organic electroluminescent elements and disposed on the substrate;
- a plurality of pixel selecting transistors selecting the organic electroluminescent elements and disposed on the substrate;
- a plurality of divisions of the substrate each having a driving transistor and a pixel selecting transistor formed thereon, the divisions being arranged in a delta array;
- and
- a plurality of emissive regions of the organic electroluminescent elements arranged in a delta array.
Dependencies are inferred from the claim text.