Optical path control member and display device comprising same
US-2024411201-A1 · Dec 12, 2024 · US
Display device and hand-held electronic device
US9013653B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9013653-B2 |
| Application number | US-201314020331-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 6, 2013 |
| Priority date | Dec 26, 2005 |
| Publication date | Apr 21, 2015 |
| Grant date | Apr 21, 2015 |
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Abstract
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An electronic device includes a liquid crystal display device having a first substrate, a second substrate bonded to the first substrate, with liquid crystal material held between the first substrate and the second substrate, and an upper polarizing plate affixed to the second substrate. A protective member is disposed over the upper polarizing plate, and an adhesive member is disposed between the protective member and the upper polarizing plate without an air layer between the protective member and the upper polarizing plate. The protective member is configured as a protective cover of the electronic device.
First claim
Opening claim text (preview).
What is claimed is: 1. A liquid crystal display device used in a hand-held electronic device comprising: a first substrate comprising a TFT; a second substrate bonded to the first substrate; the first substrate and the second substrate being bonded by a sealing material; liquid crystal material held between the first substrate and the second substrate; an upper polarizing plate fixed to the second substrate; a protective member, which is a member separate from the upper…
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Classifications
- G02F1/1333Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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- What does patent US9013653B2 cover?
- An electronic device includes a liquid crystal display device having a first substrate, a second substrate bonded to the first substrate, with liquid crystal material held between the first substrate and the second substrate, and an upper polarizing plate affixed to the second substrate. A protective member is disposed over the upper polarizing plate, and an adhesive member is disposed between …
- Who is the assignee on this patent?
- Japan Display Inc, Panasonic Liquid Crystal Displ
- What technology area does this patent fall under?
- Primary CPC classification G02F1/1333. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Apr 21 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).