Touch sensing unit and display device including the same
US-12164734-B2 · Dec 10, 2024 · US
Display device with a touch panel for determining a normal touch and driving method thereof
US9304638B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9304638-B2 |
| Application number | US-201314078273-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 12, 2013 |
| Priority date | Dec 21, 2012 |
| Publication date | Apr 5, 2016 |
| Grant date | Apr 5, 2016 |
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Abstract
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Discussed is a display device and a driving method thereof. The driving method includes respectively receiving a plurality of sensing signals from a plurality of touch electrodes formed at a touch panel, determining whether there is a normal touch, by using a size of a touch region defined by the received sensing signals, and when it is determined that there is the normal touch, performing an operation of extracting touch coordinates of the touch region, or when it is determined that there is an abnormal touch, performing an operation of receiving the sensing signals without performing the operation of extracting the touch coordinates.
First claim
Opening claim text (preview).
What is claimed is: 1. A method of driving a display device, the method comprising: respectively receiving a plurality of sensing signals from a plurality of touch electrodes formed at a touch panel; determining whether there is a normal touch, by using a number of the plurality of touch electrodes where there is a touch in a touch region defined by the received sensing signals, among the plurality of touch electrodes; and when it is determined that there is the normal touch,…
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- G06F3/044Primary
Physics · mapped topic
- G06F3/0418Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US9304638B2 cover?
- Discussed is a display device and a driving method thereof. The driving method includes respectively receiving a plurality of sensing signals from a plurality of touch electrodes formed at a touch panel, determining whether there is a normal touch, by using a size of a touch region defined by the received sensing signals, and when it is determined that there is the normal touch, performing an o…
- Who is the assignee on this patent?
- Lg Display Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification G06F3/044. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Apr 05 2016 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).