Optical device
US-12072516-B2 · Aug 27, 2024 · US
Color filter and manufacturing method thereof
US8929007B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8929007-B2 |
| Application number | US-201213466472-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 8, 2012 |
| Priority date | May 10, 2011 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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Abstract
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A color filter and a manufacturing method thereof are provided, in which a stacked structure composed of several color film layers having different colors is formed in a non-transmitting partitioning region of the color filter in such a way that the stacked structure can prevent light from passing through the color filter via the partitioning region.
First claim
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What is claimed is: 1. A method for manufacturing a color filter which comprises a plurality of pixels each having more than one sub-pixel light-transmitting regions and a non-transmitting partitioning region, wherein the method comprises: forming a stacked structure composed of several color film layers having different colors in the non-transmitting partitioning region of the color filter in such a way that the stacked structure can prevent light from passing through the color f…
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- G02B5/201Primary
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US8929007B2 cover?
- A color filter and a manufacturing method thereof are provided, in which a stacked structure composed of several color film layers having different colors is formed in a non-transmitting partitioning region of the color filter in such a way that the stacked structure can prevent light from passing through the color filter via the partitioning region.
- Who is the assignee on this patent?
- Wu Hongjiang, Wei Chongxi, Chen Yiming, and 4 more
- What technology area does this patent fall under?
- Primary CPC classification G02B5/201. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jan 06 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).