发明申请
- 专利标题: ORGANIC LIGHT-EMITTING DISPLAY DEVICE
- 专利标题(中): 有机发光显示装置
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申请号: US13296902申请日: 2011-11-15
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公开(公告)号: US20120147452A1公开(公告)日: 2012-06-14
- 发明人: Hye-Jung Park , Soon-Ryong Park , Woo-Suk Jung , Sun-Hwa Kim
- 申请人: Hye-Jung Park , Soon-Ryong Park , Woo-Suk Jung , Sun-Hwa Kim
- 申请人地址: KR Yongin-city
- 专利权人: Samsung Mobile Display Co., Ltd.
- 当前专利权人: Samsung Mobile Display Co., Ltd.
- 当前专利权人地址: KR Yongin-city
- 优先权: KR10-2010-0127860 20101214
- 主分类号: G02F1/167
- IPC分类号: G02F1/167
摘要:
An organic light-emitting display device is disclosed. In one embodiment, the device includes a display unit having a plurality of pixels and an electronic ink layer for changing a distribution of charged ink particles and selectively substantially covering the pixels on the display unit. The device provides black visibility while it is powered off using an electronic ink layer operating in the same manner as a shutter so that a reduction of brightness while forming an image may be inhibited.
公开/授权文献
- US08576477B2 Organic light-emitting display device 公开/授权日:2013-11-05