Pixel circuit and display panel
US-2024428730-A1 · Dec 26, 2024 · US
Organic light emitting diode display and method of driving the same
US9105213B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9105213-B2 |
| Application number | US-201213676239-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 14, 2012 |
| Priority date | Aug 17, 2012 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
An OLED display device is provided. The OLED display device may include a first capacitor connected between a data line and a first node, a first transistor connected to the first node and a second node, an OLED connected between a low-level source voltage terminal and a third node, a second transistor connected to the second and third nodes, a driving transistor, and a second capacitor. The driving transistor may have a gate connected to the first node, a drain connected to the second node, and a source connected to a high-level source voltage terminal. One end of the second capacitor may receive a control signal, and the other end of the second capacitor may be connected to the first node.
First claim
Opening claim text (preview).
What is claimed is: 1. An organic light emitting diode (OLED) display device, comprising: a first capacitor connected between a data line and a first node, and receiving a data voltage or a reference voltage that is supplied through the data line; a first transistor connected to the first node and a second node, and connecting the first and second nodes according to a scan signal; an OLED connected between a low-level voltage source terminal and a third node; a second transi…
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Classifications
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
- G09G3/3225Primary
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US9105213B2 cover?
- An OLED display device is provided. The OLED display device may include a first capacitor connected between a data line and a first node, a first transistor connected to the first node and a second node, an OLED connected between a low-level source voltage terminal and a third node, a second transistor connected to the second and third nodes, a driving transistor, and a second capacitor. The dr…
- Who is the assignee on this patent?
- Lg Display Co Ltd
- 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 Aug 11 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).