Display device having polymer dispersed liquid crystals
US-2016320644-A1 · Nov 3, 2016 · US
Reflective liquid crystal display device and method for manufacturing the same
US8994897B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8994897-B2 |
| Application number | US-201213459692-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 30, 2012 |
| Priority date | Apr 29, 2011 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
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There is provided a reflective liquid crystal display device including a first liquid crystal panel containing a first liquid crystal material that reflects light of a first color, a second liquid crystal panel containing a second liquid crystal material that reflects light of a second color and a third liquid crystal material that reflects light of a third color, the second and third liquid crystal materials positioned to be distinct from each other, and a light absorption layer that is bonded to a lower surface of the second liquid crystal panel, wherein the second liquid crystal panel is bonded to a lower surface of the first liquid crystal panel, and the first to third liquid crystal materials reflect light in a planar state and transmit light in a focal conic state.
First claim
Opening claim text (preview).
What is claimed is: 1. A reflective liquid crystal display device comprising: a first liquid crystal panel containing a first liquid crystal material that reflects light of a first color; a second liquid crystal panel containing a second liquid crystal material that reflects light of a second color and a third liquid crystal material that reflects light of a third color, the second and third liquid crystal materials positioned to be separated from each other; and a light absor…
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Physics · mapped topic
- G02F1/13476Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US8994897B2 cover?
- There is provided a reflective liquid crystal display device including a first liquid crystal panel containing a first liquid crystal material that reflects light of a first color, a second liquid crystal panel containing a second liquid crystal material that reflects light of a second color and a third liquid crystal material that reflects light of a third color, the second and third liquid cr…
- Who is the assignee on this patent?
- Hwang Hyun Ha, Kang Seung Gon, Kim Heon Kyu, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification G02F1/13476. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Mar 31 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).