Display substrate, display panel, and display apparatus
US-2024411399-A1 · Dec 12, 2024 · US
Touch panel, method of producing the same, optical thin film substrate and method of producing the same
US2016109971A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016109971-A1 |
| Application number | US-201414647034-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jul 10, 2014 |
| Priority date | Jul 11, 2013 |
| Publication date | Apr 21, 2016 |
| Grant date | — |
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- Title
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Abstract
Official abstract text for this publication.
A touch panel of the present invention includes: a cover substrate; a connector being provided on an area of the cover substrate other than a display area, and including a color layer and a shield layer, the shield layer being formed from a multilayer structure, the multilayer structure being configured so that a metal layer and a dielectric layer which is thicker than the metal layer are alternately laminated; and a touch panel substrate being arranged to face the cover substrate with the connector interposed therebetween.
First claim
Opening claim text (preview).
What is claimed is: 1 . A touch panel comprising: a cover substrate; a connector being provided on an area of the cover substrate other than a display area, and comprising a color layer and a shield layer, the shield layer being formed from a multilayer structure, the multilayer structure being configured so that a metal layer and a dielectric layer which is thicker than the metal layer are alternately laminated; and a touch panel substrate being arranged to face the cover substrate with the connector interposed therebetween. 2 . The touch panel according to claim 1 , wherein the color layer is formed from a multilayer structure configured so that a high refractive index layer and a low refractive index layer are alternately laminated. 3 . The touch panel according to claim 2 , wherein at least one of the low refractive index layer and the high refractive index layer comprises a metal element. 4 . A method of producing a touch panel, comprising: preparing a cover substrate; forming a color layer on an area of the cover substrate other than a display area in a vacuum: forming a shield layer on the color layer in a vacuum, the shield layer having a multilayer structure obtained by alternately laminating a dielectric layer and a metal layer so that the dielectric layer is thicker than the metal layer; and adhering a touch panel substrate onto the shield layer. 5 . An optical thin film substrate, comprising: a substrate; a color layer being provided on the substrate; and a shield layer being provided on the color layer and formed from a multilayer structure configured so that a metal layer and a dielectric layer which is thicker than the metal layer are alternately laminated. 6 . The optical thin film substrate according to claim 5 , wherein the color layer is formed from a multilayer structure configured so that a high refractive index layer and a low refractive index layer are alternately laminated. 7 . The optical thin film substrate according to claim 6 , wherein at least one of the low refractive index layer and the high refractive index layer comprises a metal element. 8 . The optical thin film substrate according to claim 5 , wherein the substrate is a glass substrate or a resin substrate. 9 . A method of producing an optical thin film substrate, comprising: preparing a substrate; forming a color layer on the substrate in a vacuum: and forming a shield layer on the color layer in a vacuum, the shield layer having a multilayer structure obtained by alternately laminating a dielectric layer and a metal layer so that the dielectric layer is thicker than the metal layer.
Assignees
Inventors
Classifications
having four or fewer layers, e.g. for achieving a colour effect · CPC title
Reflecting filters (G02B5/28 takes precedence) · CPC title
Absorbing filters {(G02B5/201 - G02B5/208 take precedence)} · CPC title
Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices · CPC title
Shielding in digitiser, i.e. guard or shielding arrangements, mostly for capacitive touchscreens, e.g. driven shields, driven grounds · CPC title
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Frequently asked questions
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- What does patent US2016109971A1 cover?
- A touch panel of the present invention includes: a cover substrate; a connector being provided on an area of the cover substrate other than a display area, and including a color layer and a shield layer, the shield layer being formed from a multilayer structure, the multilayer structure being configured so that a metal layer and a dielectric layer which is thicker than the metal layer are alter…
- Who is the assignee on this patent?
- Ulvac Inc
- What technology area does this patent fall under?
- Primary CPC classification G06F3/041. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Thu Apr 21 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). 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).