Display substrate, display panel, and display apparatus
US-2024411399-A1 · Dec 12, 2024 · US
Touch panel system and electronic device
US8976154B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8976154-B2 |
| Application number | US-201214127932-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 4, 2012 |
| Priority date | Jun 22, 2011 |
| Publication date | Mar 10, 2015 |
| Grant date | Mar 10, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A touch panel system ( 71 a ) includes a capacitance value distribution detection circuit ( 72 ). The capacitance value distribution detection circuit ( 72 ) switches a connection state between a first connection state and a second connection state, which first connection state makes first signal lines (HL 1 to HLM) serve as drive lines (DL 1 to DLM) and second signal lines (VL 1 to VLM) serve as sense lines (SL 1 to SLM), and which second connection state makes the second signal lines (VL 1 to VLM) serve as the drive lines (DL 1 to DLM) and the first signal lines (HL 1 to HLM) serve as the sense lines (SL 1 to SLM).
First claim
Opening claim text (preview).
The invention claimed is: 1. A touch panel system comprising, a touch panel; a touch panel controller for processing a signal supplied from the touch panel; a capacitance value distribution detection circuit for detecting a distribution of capacitance values of a plurality of capacitances that are each formed on intersections of a plurality of first signal lines with a plurality of second signal lines; and a drive line driving circuit for driving the first signal lines or th…
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Physics · mapped topic
Physics · mapped topic
- G06F3/041Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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- What does patent US8976154B2 cover?
- A touch panel system ( 71 a ) includes a capacitance value distribution detection circuit ( 72 ). The capacitance value distribution detection circuit ( 72 ) switches a connection state between a first connection state and a second connection state, which first connection state makes first signal lines (HL 1 to HLM) serve as drive lines (DL 1 to DLM) and second signal lines (VL 1 to VLM) s…
- Who is the assignee on this patent?
- Miyamoto Masayuki, Iizuka Kunihiko, Yumoto Manabu, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification G06F3/041. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Mar 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).