Liquid crystal panel and display device
US-12135478-B2 · Nov 5, 2024 · US
Light source device, illuminating device, backlight device, liquid crystal display device and display device
US9104064B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9104064-B2 |
| Application number | US-201013321788-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 16, 2010 |
| Priority date | May 22, 2009 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
Concave marks indicative of an orientation of a circuit board are formed on the circuit board, convex indices to be engaged with the marks are formed in a position in which the circuit is to be attached. An operator confirms the orientation of the circuit board easily and accurately by visually recognizing the marks and touching the marks with a finger. Moreover, the operator positions the circuit board by engaging the marks with the indices.
First claim
Opening claim text (preview).
What is claimed is: 1. A light source device comprising: a circuit board on which a light-emitting portion is mounted; first and second connecting portions which are arranged apart from each other on the circuit board and supply electricity to the light-emitting portion; and an attaching member to which the circuit board is attached, wherein marks indicative of an orientation in an attaching position of the attaching member are a physical concave or convex shape formed with…
Assignees
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Classifications
Physics · mapped topic
- G02F1/133603Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US9104064B2 cover?
- Concave marks indicative of an orientation of a circuit board are formed on the circuit board, convex indices to be engaged with the marks are formed in a position in which the circuit is to be attached. An operator confirms the orientation of the circuit board easily and accurately by visually recognizing the marks and touching the marks with a finger. Moreover, the operator positions the circ…
- Who is the assignee on this patent?
- Takeuchi Hideto, Fujita Toshiyuki, Sugahara Tatsuo, and 10 more
- What technology area does this patent fall under?
- Primary CPC classification G02F1/133603. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Aug 11 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).