Spatial location presentation in head worn computing
US-2024427548-A1 · Dec 26, 2024 · US
Display device
US9507148B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9507148-B2 |
| Application number | US-201514881225-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 13, 2015 |
| Priority date | Apr 8, 2011 |
| Publication date | Nov 29, 2016 |
| Grant date | Nov 29, 2016 |
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- Title
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Abstract
Official abstract text for this publication.
Provided is a display device characterized in that a display area can be prevented from appearing darker when the position of light-shielding sections are moved, while the control of voltages applied to electrodes is simplified. In the case where electrodes to which a specific voltage is applied are changed from a first electrode group (e.g., 52 a ) to a second electrode group (e.g., 52 b, 58 a, 58 b ), the voltage applied to the first electrode group is switched from the specific voltage to a reference voltage first, and thereafter, the voltage applied to the second electrode group is switched from the reference voltage to the specific voltage.
First claim
Opening claim text (preview).
The invention claimed is: 1. A display device comprising: a display panel; and a switch liquid crystal panel located adjacent to one of sides of the display panel disposed in a thickness direction, the switch liquid crystal panel including: a pair of substrates; a liquid crystal layer enclosed between the pair of substrates; a plurality of first electrodes provided on one of the pair of substrates and extending in a first direction and arranged in a second direction cros…
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Physics · mapped topic
Physics · mapped topic
- G02B27/0093Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US9507148B2 cover?
- Provided is a display device characterized in that a display area can be prevented from appearing darker when the position of light-shielding sections are moved, while the control of voltages applied to electrodes is simplified. In the case where electrodes to which a specific voltage is applied are changed from a first electrode group (e.g., 52 a ) to a second electrode group (e.g., 52 b…
- Who is the assignee on this patent?
- Sharp Kk
- What technology area does this patent fall under?
- Primary CPC classification G02B27/0093. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Nov 29 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).