Light field display for rendering perception-adjusted content, and dynamic light field shaping system and layer therefor
US-2024305768-A1 · Sep 12, 2024 · US
Liquid crystal display and driving method thereof
US9224345B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9224345-B2 |
| Application number | US-201213570334-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 9, 2012 |
| Priority date | Aug 11, 2011 |
| Publication date | Dec 29, 2015 |
| Grant date | Dec 29, 2015 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A liquid crystal display comprises: a liquid crystal panel; a panel driver for driving the liquid crystal panel; a backlight unit providing light to the liquid crystal panel, and comprising light emitting sources having light emitting diodes connected in series and driving transistors driving the light emitting sources; and a backlight unit driver comprising a transistor driver that controls the driving transistors, a DC power source that supplies DC power to the light emitting sources, and a power controller that drives the DC power source, and enables or disables an output of the DC power source with reference to signals supplied to the driving transistors.
First claim
Opening claim text (preview).
What is claimed is: 1. A liquid crystal display, comprising: a liquid crystal panel; a panel driver configured to drive the liquid crystal panel; light emitting sources configured to provide light to the liquid crystal panel; driving transistors configured to drive the light emitting sources; a transistor driver configured to control the driving transistors; a DC power source configured to supply DC power to the light emitting sources; and a power controller configured…
Assignees
Inventors
Classifications
- G09G3/36Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9224345B2 cover?
- A liquid crystal display comprises: a liquid crystal panel; a panel driver for driving the liquid crystal panel; a backlight unit providing light to the liquid crystal panel, and comprising light emitting sources having light emitting diodes connected in series and driving transistors driving the light emitting sources; and a backlight unit driver comprising a transistor driver that controls th…
- Who is the assignee on this patent?
- Yang Junhyeok, Lg Display Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification G09G3/36. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Dec 29 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).