Invention Grant
US07902737B2 Light emission device with enhanced image luminance and display having the same
失效
具有增强的图像亮度的发光装置和具有相同的显示器
- Patent Title: Light emission device with enhanced image luminance and display having the same
- Patent Title (中): 具有增强的图像亮度的发光装置和具有相同的显示器
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Application No.: US12151019Application Date: 2008-05-02
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Publication No.: US07902737B2Publication Date: 2011-03-08
- Inventor: Byong-Gon Lee
- Applicant: Byong-Gon Lee
- Applicant Address: KR
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR
- Agency: Knobbe Martens Olson & Bear LLP
- Priority: KR10-2007-0078067 20070803
- Main IPC: H01J1/62
- IPC: H01J1/62 ; H01J63/04
Abstract:
A light emission device and a display having the light emission device are provided. The light emission device includes first and second substrates arranged opposite to each other, an electron emission unit provided on the first substrate, a light emission unit provided on the second substrate, and spacers that are supportably disposed between the first and second substrates. The spacers are formed in a pillar configuration and each side of the spacers is arranged at an acute angle with respect to an edge of driving electrodes of the electron emission unit.
Public/Granted literature
- US20090033205A1 Light emission device and display having the same Public/Granted day:2009-02-05
Information query
