Control device, control method, and control program
US-2024422299-A1 · Dec 19, 2024 · US
Pixel and organic light emitting display using the same
US8937585B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8937585-B2 |
| Application number | US-98063410-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 29, 2010 |
| Priority date | Jul 27, 2010 |
| Publication date | Jan 20, 2015 |
| Grant date | Jan 20, 2015 |
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Abstract
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A pixel capable of displaying an image with uniform brightness, the pixel including an organic light emitting diode, a first transistor to control an amount of current supplied from a first power source coupled to a first electrode to the OLED, a second transistor coupled between a data line and a third node to be turned on when a first scan signal is supplied to a first scan line, a first capacitor coupled between the gate electrode of the first transistor and a second node, a sixth transistor coupled between the second node and the third node to be turned off when an emission control signal is supplied to an emission control line, a second capacitor coupled between the third node and the first power source, a fifth transistor coupled between the first power source and the second node to be turned on when the first scan signal is supplied to the first scan line, and a fourth transistor coupled between a second electrode of the first transistor and the data line to be turned on when a second scan signal is supplied to a second scan line.
First claim
Opening claim text (preview).
What is claimed is: 1. A pixel comprising: an organic light emitting diode (OLED); a first transistor to control an amount of current supplied from a first power source coupled to a first electrode to the OLED; a second transistor coupled between a data line and a third node, the second transistor to be turned on when a first scan signal is supplied to a first scan line; a first capacitor coupled between a first node and a gate electrode of the first transistor and a second…
Assignees
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Physics · mapped topic
- G09G5/00Primary
Physics · mapped topic
- G09G3/3233Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US8937585B2 cover?
- A pixel capable of displaying an image with uniform brightness, the pixel including an organic light emitting diode, a first transistor to control an amount of current supplied from a first power source coupled to a first electrode to the OLED, a second transistor coupled between a data line and a third node to be turned on when a first scan signal is supplied to a first scan line, a first capa…
- Who is the assignee on this patent?
- Jang Hwan-Soo, Samsung Display Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification G09G5/00. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jan 20 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).