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US-2024401465-A1 · Dec 5, 2024 · US
Input device and image display apparatus including the same
US9218115B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9218115-B2 |
| Application number | US-201113307156-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 30, 2011 |
| Priority date | Dec 2, 2010 |
| Publication date | Dec 22, 2015 |
| Grant date | Dec 22, 2015 |
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Abstract
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An input device and an image display apparatus are provided. The image display apparatus may include a display, and an input device adjacent to the display. The input device may include a first light emitting device (LED), a second light emitting device (LED), a touch sensor to detect a touch input, and a light source controller to control an intensity of light from the light guide based on the touch input.
First claim
Opening claim text (preview).
What is claimed is: 1. An image display apparatus comprising: a display to display an image; and an input device adjacent to the display, the input device comprising: a touch sensor to detect a touch input, a first light emitting device (LED) to emit a first light of a first color and arranged at a first end of the touch sensor, a second light emitting device (LED) to emit a second light of a second color and arranged at a second end of the touch sensor, a substrate form…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Physics · mapped topic
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- What does patent US9218115B2 cover?
- An input device and an image display apparatus are provided. The image display apparatus may include a display, and an input device adjacent to the display. The input device may include a first light emitting device (LED), a second light emitting device (LED), a touch sensor to detect a touch input, and a light source controller to control an intensity of light from the light guide based on the…
- Who is the assignee on this patent?
- An Sungyul, Lee Kyungwon, Lg Electronics Inc
- What technology area does this patent fall under?
- Primary CPC classification G06F3/04847. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Dec 22 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).