WO2023122864 - HAPTIC SUBSTRATE AND ELECTRONIC APPARATUS
National phase entry:
Publication Number
WO/2023/122864
Publication Date
06.07.2023
International Application No.
PCT/CN2021/141545
International Filing Date
27.12.2021
Title **
[English]
HAPTIC SUBSTRATE AND ELECTRONIC APPARATUS
[French]
SUBSTRAT HAPTIQUE ET APPAREIL ÉLECTRONIQUE
Applicants **
BOE TECHNOLOGY GROUP CO., LTD.
No.10 Jiuxianqiao Rd., Chaoyang District
Beijing 100015, CN
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
Room 407, Building 1
No.9 Dize Road, BDA
Beijing 100176, CN
Inventors
CHEN, Yuju
No.9 Dize Rd., BDA
Beijing 100176, CN
HUA, Hui
No.9 Dize Rd., BDA
Beijing 100176, CN
LIU, Xiaotong
No.9 Dize Rd., BDA
Beijing 100176, CN
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
CNIPA
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1187 | |
| EPO | Filing, Examination | 8824 | |
| Japan | Filing | 591 | |
| South Korea | Filing | 482 | |
| USA | Filing, Examination | 2710 |

Total: 13794 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A haptic substrate is provided. The haptic substrate includes a first electrode layer; an electroactive layer on the first electrode layer; a second electrode layer on a side of the electroactive layer away from the first electrode layer; a first pad layer electrically connected to the first electrode layer; and a second pad layer on a side of the second electrode layer away from the electroactive layer, the second pad layer being connected to the second electrode layer. In a region where an orthographic projection of the second electrode layer on a base substrate overlaps with the orthographic projection of the second pad layer on the base substrate, at least 30%of the second pad layer is in direct contact with the second electrode layer.[French]
L'invention concerne un substrat haptique. Le substrat haptique comprend une première couche d'électrode ; une couche électroactive sur la première couche d'électrode ; une seconde couche d'électrode sur un côté de la couche électroactive à l'opposé de la première couche d'électrode ; une première couche de pastille électriquement connectée à la première couche d'électrode ; et une seconde couche de tampon sur un côté de la seconde couche d'électrode à l'opposé de la couche électroactive, la seconde couche de tampon étant connectée à la seconde couche d'électrode. Dans une zone où une projection orthographique de la seconde couche d'électrode sur un substrat de base chevauche la projection orthographique de la seconde couche de tampon sur le substrat de base, au moins 30 % de la seconde couche de tampon est en contact direct avec la seconde couche d'électrode.