Invention Grant
- Patent Title: Light emission device and display device using the light emission device as a light source
- Patent Title (中): 使用发光装置作为光源的发光装置和显示装置
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Application No.: US12121630Application Date: 2008-05-15
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Publication No.: US08154684B2Publication Date: 2012-04-10
- Inventor: Dong-Gun Moon , Jae-Woo Bae , Myun-Gi Shim , Do-Hyung Park , Kyu-Chan Park , Gyeong-Jae Heo , Sang-Yeol Hur , Jun-Sik Oh , Hee-Seong Jeong , Gun-Shik Kim , Jae-Kwang Ryu
- Applicant: Dong-Gun Moon , Jae-Woo Bae , Myun-Gi Shim , Do-Hyung Park , Kyu-Chan Park , Gyeong-Jae Heo , Sang-Yeol Hur , Jun-Sik Oh , Hee-Seong Jeong , Gun-Shik Kim , Jae-Kwang Ryu
- Applicant Address: KR Yongin-si
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Christie, Parker & Hale, LLP
- Priority: KR10-2007-0048714 20070518
- Main IPC: G02F1/1335
- IPC: G02F1/1335
Abstract:
A light emission device including: a light emission panel including at least two emissive regions spaced apart from each other and a non-emissive region between the emissive regions; and a light diffuser located in front of the light emission panel, the light diffuser including at least two first diffusion parts corresponding to the emissive regions and a second diffusion part corresponding to the non-emissive region, wherein the second diffusion part has diffusion transmittance that is greater than diffusion transmittance of the first diffusion parts.
Public/Granted literature
- US20080291364A1 LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE LIGHT EMISSION DEVICE AS A LIGHT SOURCE Public/Granted day:2008-11-27
Information query
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