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公开(公告)号：US11342153B2
公开(公告)日：2022-05-24
申请号：US17201629
申请日：2021-03-15
Inventor： Jae-Woo Kim , Yoon-Ho Song , Eun Sol Ko
Abstract: Provided is a field emission device including a cathode electrode and an anode electrode, which are spaced apart from each other, an emitter disposed on the cathode electrode, a gate electrode disposed between the cathode electrode and the anode electrode and including a gate opening that overlaps the emitter, and a plurality of alignment electrodes disposed between the gate electrode and the cathode electrode. Here, the alignment electrodes surround a side surface of the emitter.
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公开(公告)号：US10438764B2
公开(公告)日：2019-10-08
申请号：US15835073
申请日：2017-12-07
Inventor： Young Chul Choi , Yoon-Ho Song , Hyo Jin Jeon , Jun Tae Kang , Sora Park , Jeong Woong Lee , Eunsol Go , Min-Sik Shin , Jae-Woo Kim , Jin-Woo Jeong , Ji-Hwan Yeon , Sunghee Kim
Abstract: Disclosed is a field emission apparatus. The apparatus comprises a cathode electrode and an anode electrode spaced apart from each other, an emitter on the cathode electrode, a gate electrode between the cathode and anode electrodes and including at least one gate aperture overlapping the emitter, and an electron transmissive sheet on the gate electrode and including a plurality of fine openings overlapping the gate aperture.
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公开(公告)号：US11182872B2
公开(公告)日：2021-11-23
申请号：US16671628
申请日：2019-11-01
Inventor： Seong-Jun Bae , Do-Hyung Kim , Jae-Woo Kim , Seong-Jin Park , Ho-Wook Jang
IPC: G06T1/00 , G06T9/00 , G06T7/557 , H04N5/3745
Abstract: Disclosed herein is a method of operating a plenoptic data storage system. The method may include obtaining plenoptic image data from a plenoptic camera array, generating additional information pertaining to the plenoptic image data, performing compression-coding on the plenoptic image data, and storing the additional information and the compression-coded plenoptic image data in a storage device in accordance with a storage format.
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