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基本信息:
- 专利标题: 微型显示器和制造微型显示器的方法
- 专利标题(英):Microdisplay and method for manufacturing same
- 申请号:CN201811555186.1 申请日:2018-12-19
- 公开(公告)号:CN109979969A 公开(公告)日:2019-07-05
- 发明人: 朴志娟 , 朴汉善 , 方炯锡 , 林亨俊
- 申请人: 乐金显示有限公司
- 申请人地址: 韩国首尔
- 专利权人: 乐金显示有限公司
- 当前专利权人: 乐金显示有限公司
- 当前专利权人地址: 韩国首尔
- 代理机构: 北京三友知识产权代理有限公司
- 代理人: 刘久亮
- 优先权: 10-2017-0181352 20171227 KR
- 主分类号: H01L27/32
- IPC分类号: H01L27/32 ; H01L51/56
A microdisplay and a method for manufacturing the same are provided. The disclosure relates to a high-aperture-ratio microdisplay with a microcavity structure. The microdisplay comprises: a substrate,unit pixels, a driving element, and OLEDs. Each OLED includes an anode, an organic light emitting layer, and a cathode. The anode is formed by sequentially stacking a reflective electrode, a first dielectric layer, a second dielectric layer, and a transparent electrode. The organic light emitting layer is stacked on the anode. The cathode is stacked on the organic light emitting layer. The firstdielectric layer and the second dielectric layer have contact portions that open at least one corner of the reflective electrode. The anode is connected to the reflective electrode through the contactportions.
公开/授权文献:
- CN109979969B 微型显示器和制造微型显示器的方法 公开/授权日:2023-06-06