发明申请
US20100133986A1 LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING SAME AS LIGHT SOURCE
审中-公开
使用相同光源的光发射装置和显示装置
- 专利标题: LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING SAME AS LIGHT SOURCE
- 专利标题(中): 使用相同光源的光发射装置和显示装置
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申请号: US12630706申请日: 2009-12-03
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公开(公告)号: US20100133986A1公开(公告)日: 2010-06-03
- 发明人: Yoon-Jin Kim , Jae-Myung Kim , Kyu-Nam Joo , Jong-Hee Lee , So-Ra Lee , Jae-Sun Jeong
- 申请人: Yoon-Jin Kim , Jae-Myung Kim , Kyu-Nam Joo , Jong-Hee Lee , So-Ra Lee , Jae-Sun Jeong
- 优先权: KR10-2008-0122096 20081203
- 主分类号: H01J1/62
- IPC分类号: H01J1/62
摘要:
A light emission device includes: a first substrate and a second substrate arranged opposite each other with a vacuum region therebetween; an electron emission region located at a side of the first substrate facing the second substrate; a driving electrode located on the first substrate and for controlling an emitting current amount (e.g., magnitude) of the electron emission region; an anode located at a side of the second substrate facing the first substrate; a phosphor layer on one surface of the anode and corresponding to pixel areas; and a spray coated Ag reflective layer covering the phosphor layer and having reflectivity between about 90% and about 99.9%.