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基本信息:
- 专利标题: 显示装置
- 申请号:CN201780083562.9 申请日:2017-10-31
- 公开(公告)号:CN110291448A 公开(公告)日:2019-09-27
- 发明人: 哈里什·巴斯卡兰 , 培曼·胡赛尼 , 本·布劳顿
- 申请人: 博德科技有限公司
- 申请人地址: 英国牛津郡
- 专利权人: 博德科技有限公司
- 当前专利权人: 伊英克公司
- 当前专利权人地址: 美国马萨诸塞州
- 代理机构: 北京派特恩知识产权代理有限公司
- 代理人: 徐川; 姚开丽
- 优先权: 1621178.1 2016.12.13 GB
- 国际申请: PCT/GB2017/053270 2017.10.31
- 国际公布: WO2018/109427 EN 2018.06.21
- 进入国家日期: 2019-07-15
- 主分类号: G02F1/01
- IPC分类号: G02F1/01
Display apparatuses are disclosed. In one arrangement a display apparatus comprises a reflective layer comprising reflective material. One or more stacks of additional layers are provided on the reflective layer. Each stack comprises an optically switchable layer. A plurality of switching elements are located on a side of the reflective layer opposite to the one or more stacks or form part of the reflective layer. Each switching element is operable to apply heating to a switchable portion of the optically switchable layer and thereby change an appearance of the switchable portion when viewed from a viewing side of the display apparatus. The apparatus applies the heating by driving an electrical current through the switching element to generate Joule heating in the switching element. The electrical current flows in an electrical circuit comprising a portion of the reflective layer.
公开/授权文献:
- CN110291448B 显示装置 公开/授权日:2023-01-31