Pixel circuit, organic electroluminescent display panel and display device
US-2015379929-A1 · Dec 31, 2015 · US
Display device having a reduced number of signal lines
US8928702B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8928702-B2 |
| Application number | US-201113155597-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 8, 2011 |
| Priority date | Jun 10, 2010 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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Abstract
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A display device includes first and second scanning lines, first and second signal lines, first to fourth thin-film transistors, and first to third pixel electrodes. The first and second signal lines are arranged to intersect with the first and second scanning lines. The first thin-film transistor is connected to the second scanning line and the first signal line. The first pixel electrode is connected to the first thin-film transistor. The second thin-film transistor is connected to the first scanning line and the first pixel electrode. The second pixel electrode is connected to the second thin-film transistor. The third thin-film transistor is connected to the first scanning line and the second pixel electrode. The third pixel electrode is connected to the third thin-film transistor. The fourth thin-film transistor is connected to the second scanning line, the third pixel electrode, and the second signal line.
First claim
Opening claim text (preview).
What is claimed is: 1. A display device comprising: a first scanning line arranged to extend in a preset direction; a second scanning line arranged to extend in the preset direction; a first signal line arranged to intersect with the first and second scanning lines; a second signal line arranged to intersect with the first and second scanning lines; a first thin-film transistor comprising a gate electrode connected to the second scanning line and one of source and drain el…
Assignees
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Classifications
Physics · mapped topic
Electricity · mapped topic
Physics · mapped topic
- G09G3/3659Primary
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US8928702B2 cover?
- A display device includes first and second scanning lines, first and second signal lines, first to fourth thin-film transistors, and first to third pixel electrodes. The first and second signal lines are arranged to intersect with the first and second scanning lines. The first thin-film transistor is connected to the second scanning line and the first signal line. The first pixel electrode is c…
- Who is the assignee on this patent?
- Kamio Tomomi, Casio Computer Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification G09G3/3659. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jan 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).