Display Panel and Display Apparatus

US2016155754A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2016155754-A1
Application numberUS-201414905488-A
CountryUS
Kind codeA1
Filing dateJul 10, 2014
Priority dateJul 19, 2013
Publication dateJun 2, 2016
Grant date

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A display panel includes a plurality of display elements disposed in a matrix manner, signal input parts to which signals to be supplied to the plurality of display elements are input, and a plurality of signal wirings which connect the plurality of display elements and the signal input parts, wherein the signal wirings includes a lead-out wiring part in which a wiring interval nearer the signal input parts and a wiring interval nearer the display elements are different from each other, and at least a part of the signal wirings in the lead-out wiring part is provided with a plurality of meander wiring parts whose wirings are meandered, wherein the signal wirings include a meander wiring part nearer the signal input parts, and at least one meander wiring part having a larger amplitude of the meander wiring than the meander wiring part nearer the signal input parts, and the amplitude of the meander wiring in the at least one meander wiring part is determined by matching with a wide wiring interval in the lead-out wiring part.

First claim

Opening claim text (preview).

1 - 5 . (canceled) 6 . A display panel comprising: a plurality of display elements disposed in a matrix manner; signal input parts to which signals to be supplied to the plurality of display elements are input; and a plurality of signal wirings which connect the plurality of display elements and the signal input parts, wherein the signal wirings includes a lead-out wiring part in which a wiring interval nearer the signal input parts and a wiring interval nearer the display elements are different from each other, and at least a part of the signal wirings in the lead-out wiring part is provided with a plurality of meander wiring parts whose wirings are meandered; wherein the signal wirings include a meander wiring part nearer the signal input parts, and at least one meander wiring part having a larger amplitude of the meander wiring than the meander wiring part nearer the signal input parts, and the amplitude of the meander wiring in the at least one meander wiring part is determined by matching with a wide wiring interval in the lead-out wiring part. 7 . The display panel according to claim 6 , wherein a pitch of the meander wiring in the meander wiring part nearer the signal input part is wider than the pitch of the meander wiring in the at least one meander wiring part. 8 . The display panel according to claim 6 , wherein the meander wiring part is provided so that a difference in a resistance value between the plurality of signal wirings becomes a value within a predetermined range. 9 . The display panel according to claim 6 , further including a repair wiring which is disposed so as to intersect the signal wiring in the meander wiring part at at least two locations, and an insulation layer which is provided between the signal wiring and the repair wiring. 10 . A display apparatus comprising: the display panel according to claim 6 ; and a driving unit configured to drive the plurality of display elements included in the display panel. 11 . The display apparatus according to claim 10 , wherein a pitch of the meander wiring in the meander wiring part nearer the signal input part is wider than the pitch of the meander wiring in the at least one meander wiring part. 12 . The display apparatus according to claim 10 , wherein the meander wiring part is provided so that a difference in a resistance value between the plurality of signal wirings becomes a value within a predetermined range. 13 . The display apparatus according to claim 10 , further including a repair wiring which is disposed so as to intersect the signal wiring in the meander wiring part at at least two locations, and an insulation layer which is provided between the signal wiring and the repair wiring.

Assignees

Inventors

Classifications

  • H10D86/441Primary

    Interconnections, e.g. scanning lines · CPC title

  • H10D86/60Primary

    wherein the TFTs are in active matrices · CPC title

  • H01L27/124Primary

    Electricity · mapped topic

  • Line defects · CPC title

  • Repairing; Testing · CPC title

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Frequently asked questions

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What does patent US2016155754A1 cover?
A display panel includes a plurality of display elements disposed in a matrix manner, signal input parts to which signals to be supplied to the plurality of display elements are input, and a plurality of signal wirings which connect the plurality of display elements and the signal input parts, wherein the signal wirings includes a lead-out wiring part in which a wiring interval nearer the signa…
Who is the assignee on this patent?
Sakai Display Products Corp
What technology area does this patent fall under?
Primary CPC classification H10D86/441. Mapped technology areas include Electricity.
When was this patent published?
Publication date Thu Jun 02 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).