Peep-proof display apparatus and driving method thereof

US8988643B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8988643-B2
Application numberUS-201313862548-A
CountryUS
Kind codeB2
Filing dateApr 15, 2013
Priority dateSep 4, 2012
Publication dateMar 24, 2015
Grant dateMar 24, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A peep-proof display apparatus includes a plurality of sub-pixels disposed between a first substrate and a second substrate. Each sub-pixel includes a first conductive layer, a color filter layer, an isolation film, a light modulator layer, a second conductive layer, an insulation film and a third conductive layer. The color filter layer is disposed between the first conductive layer and the isolation film. The light modulator layer is disposed between the isolation film and the second conductive layer. The insulation film is disposed between the second and third conductive layers. In a first display mode, the light modulator layer is applied with an electric field parallel thereto. In a second display mode, the light modulator layer is applied with an electric field parallel thereto and an electric field perpendicular thereto.

First claim

Opening claim text (preview).

What is claimed is: 1. A driving method of a peep-proof display apparatus, the peep-proof display apparatus comprising a plurality of sub-pixels, each one of the sub-pixels comprising a first conductive layer, an isolation film, a light modulator layer, a second conductive layer, an insulation film and a third conductive layer, the first conductive layer comprising two surfaces and on one of which a first substrate is disposed, the isolation film being disposed on another surface o…

Assignees

Inventors

Classifications

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 US8988643B2 cover?
A peep-proof display apparatus includes a plurality of sub-pixels disposed between a first substrate and a second substrate. Each sub-pixel includes a first conductive layer, a color filter layer, an isolation film, a light modulator layer, a second conductive layer, an insulation film and a third conductive layer. The color filter layer is disposed between the first conductive layer and the is…
Who is the assignee on this patent?
Au Optronics Corp
What technology area does this patent fall under?
Primary CPC classification G02F1/13306. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Mar 24 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).