Display device
US-8952952-B2 · Feb 10, 2015 · US
Display device
US9185751B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9185751-B2 |
| Application number | US-201313768217-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 15, 2013 |
| Priority date | Jun 16, 2011 |
| Publication date | Nov 10, 2015 |
| Grant date | Nov 10, 2015 |
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Abstract
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A display device includes: a high-side potential variable-voltage source which outputs a high-side output potential and a low-side potential variable-voltage source which outputs a low-side output potential; an organic EL display unit in which pixels are arranged; a high-side potential difference detecting circuit which detects a high-side potential applied to a first pixel and a low-side potential difference detecting circuit which detects a low-side potential applied to a second pixel; a high-side potential voltage margin setting unit and a low-side potential voltage setting unit which regulate the output potential of the high-side potential variable-voltage source and the low-side potential variable-voltage source to set a potential difference between the high-side potential of the first pixel and a reference potential to a predetermined potential difference and set a potential difference between the low-side potential of the second pixel and a reference potential to a predetermined potential difference; and a signal processing circuit.
First claim
Opening claim text (preview).
The invention claimed is: 1. A display device, comprising: a power supply configured to output at least one of a high-side output potential and a low-side output potential; a display in which pixels are arranged and which receives power supply from the power supply; a voltage detector configured to detect at least one of a high-side applied potential to be applied to at least one of the pixels in the display and a low-side applied potential to be applied to at least one of the…
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Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US9185751B2 cover?
- A display device includes: a high-side potential variable-voltage source which outputs a high-side output potential and a low-side potential variable-voltage source which outputs a low-side output potential; an organic EL display unit in which pixels are arranged; a high-side potential difference detecting circuit which detects a high-side potential applied to a first pixel and a low-side poten…
- Who is the assignee on this patent?
- Joled Inc
- What technology area does this patent fall under?
- Primary CPC classification G09G3/3225. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Nov 10 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 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).