| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IST |
2017-03-10
11:30 |
Tokyo |
NHK Research Lab. Auditorium (Setagaya) |
Flicker-free method for video captured at 120-Hz frame frequency by interlaced scanning and electrical shutter
Toshiki Arai, Hiroshi Ohtake (NHK) |
We are investigating a flicker-free method for video captured at 120-Hz frame frequency to broadcast video during the 20... [more] |
IST2017-12
pp.15-18 |
| BCT, IEICE-IE, IEICE-CS, IPSJ-AVM [detail] |
2016-12-08
15:45 |
Ishikawa |
|
[Invited Talk]
Research and development of the imageing device for broadcast
Hiroshi Ohtake (NHK) |
[more] |
|
| IST |
2016-05-06
15:40 |
Tokyo |
|
[Tutorial Invited Lecture]
Research and Development of Image Sensors for Broadcasting and its Application to TV Programs
Hiroshi Ohtake (NHK) |
[more] |
|
| IST |
2016-03-11
10:50 |
Tokyo |
NHK Research Lab (Setagaya) |
Stacked Image Sensor Using Chlorine-doped Crystalline Selenium Photoconversion Layer Composed of Size-controlled Polycrystalline Particles
Shigeyuki Imura, Kazunori Miyakawa, Hiroshi Ohtake, Misao Kubota, Kenji Kikuchi (NHK), Toru Okino, Yutaka Hirose, Yoshihisa Kato (Panasonic), Nobukazu Teranishi (University of Hyogo) |
[more] |
IST2016-10
pp.13-16 |
| IST |
2016-03-11
16:20 |
Tokyo |
NHK Research Lab (Setagaya) |
Color Image Sensor with Three-stacked Organic Photoconductive Films
Toshikatsu Sakai, Hokuto Seo, Tomomi Takagi, Misao Kubota, Hiroshi Ohtake (NHK), Mamoru Furuta (Kochi Univ. of Tech.) |
This paper describes a color image sensor with three stacked organic photoconductive films and transparent readout circu... [more] |
IST2016-19
pp.49-52 |
| IST |
2015-09-18
13:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Preliminary Experiment for Precise and Dynamic Digital Calibration for Two-Stage Cyclic ADC Suitable for 33-Mpixel 120-fps 8K Super Hi-Vision CMOS Image Sensor
Toshihisa Watabe, Kazuya Kitamura (NHK), Tomohiko Kosugi (Brookman), Hiroshi Ohtake, Hiroshi Shimamoto (NHK), Shoji Kawahito (Shizuoka Univ./Brookman) |
[more] |
IST2015-50
pp.29-32 |
| IST |
2015-09-18
14:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
High-Sensitivity Image Sensor with Stacked Structure comprising Crystalline Selenium Photoconductor, Crystalline OS FET, and CMOS FET
Yoshiyuki Kurokawa, Takashi Nakagawa, Shuhei Maeda, Takuro Ohmaru, Takayuki Ikeda, Yasutaka Suzuki, Naoto Yamade, Hidekazu Miyairi (SEL), Shigeyuki Imura, Kenji Kikuchi, Kazunori Miyakawa, Hiroshi Ohtake, Misao Kubota (NHK), Makoto Ikeda, Shunpei Yamazaki (SEL) |
To realize a high-sensitivity CMOS image sensor using avalanche multiplication, we investigate the feasibility of a pixe... [more] |
IST2015-51
pp.33-36 |
| IST |
2015-03-27
09:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Three-Dimensional Integrated CMOS Image Sensors with Pixel-Parallel Signal Processors
Masahide Goto, Kei Hagiwara, Yoshinori Iguchi, Hiroshi Ohtake (NHK), Takuya Saraya, Masaharu Kobayashi, Eiji Higurashi, Hiroshi Toshiyoshi, Toshiro Hiramoto (Univ. Tokyo) |
We report the first demonstration of three-dimensional (3D) integrated CMOS image sensors with pixel-parallel A/D conver... [more] |
IST2015-11
pp.5-8 |
| IST |
2015-03-27
13:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
High sensitivity image sensor overlaid with thin-film crystalline-selenium-based heterojunction photodiode
Shigeyuki Imura, Kenji Kikuchi, Kazunori Miyakawa, Hiroshi Ohtake, Misao Kubota (NHK), Tokio Nakada (TUS), Toru Okino, Yutaka Hirose, Yoshihisa Kato (Panasonic), Nobukazu Teranishi (University of Hyogo) |
[more] |
IST2015-17
pp.29-32 |
| IST, CE |
2012-03-30
15:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
A 33Mpixel 120fps CMOS Image Sensor Using 12bit Column-Parallel 2-Stage Pipelined Cyclic ADCs
Toshihisa Watabe, Kazuya Kitamura (NHK/Shizuoka Univ.), Takehide Sawamoto (Shizuoka Univ.), Tomohiko Kosugi, Tomoyuki Akahori, Tetsuya Iida, Keigo Isobe, Takashi Watanabe (BT), Hiroshi Shimamoto, Hiroshi Ohtake (NHK), Satoshi Aoyama (BT), Shoji Kawahito (Shizuoka Univ./BT), Norifumi Egami (NHK) |
[more] |
IST2012-13 CE2012-25
pp.31-36 |
| IST |
2008-12-16
14:00 |
Tokyo |
Univ. of Tokyo |
Stacked Organic Image Sensor with Zinc-oxide TFTs as Signal Readout Circuit
Hokuto Seo, Satoshi Aihara, Masakazu Nanba, Toshihisa Watabe, Hiroshi Ohtake, Misao Kubota, Norifumi Egami (NHK), Takahiro Hiramatsu, Tokiyoshi Matsuda, Mamoru Furuta, Takashi Hirao (Kochi Uni. of Technol) |
We have studied a single-chip image sensor with stacked structure consisting of transparent readout circuits and organic... [more] |
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