Thin-film, flat-panel, composite detectors for projection and tomographic imaging

ABSTRACTZn2SiO4:Mn thin films were deposited and studied as thin film phosphors for flat panel cathodoluminescent displays. Crystallized films with improved electrical conductivity were obtained after conventional and rapid thermal annealings in a N2 environment at 850Xy11100 °C for 0.25 to 60 minutes. A maximum cathodoluminescent efficiency of 1.3 Lm/W was achieved under dc excitation at 1500 volts. The luminescent emission from these thin films was peaked around 525 nm. The decay time of these films was controlled in the range of 2 to 10 ms by varying the deposition and annealing parameters. The fast response time of these thin films overcomes the long decay limitation of the Zn2SiO4:Mn powder phosphor in practical display applications.

Download Full-text

Investigation of polycrystalline silicon, thin-film transistors based dynamic flat panel detectors

2017 12th IEEE Conference on Industrial Electronics and Applications (ICIEA) ◽

10.1109/iciea.2017.8282841 ◽

2017 ◽

Author(s):

Yixin Li ◽

Jie Yang

Keyword(s):

Thin Film ◽

Thin Film Transistors ◽

Polycrystalline Silicon ◽

Flat Panel ◽

Silicon Thin Film ◽

Flat Panel Detectors

Download Full-text

Carbon Nanotube Thin Film Transistors for Flat Panel Display Application

Topics in Current Chemistry Collections - Single-Walled Carbon Nanotubes ◽

10.1007/978-3-030-12700-8_8 ◽

2016 ◽

pp. 225-256 ◽

Cited By ~ 2

Author(s):

Xuelei Liang ◽

Jiye Xia ◽

Guodong Dong ◽

Boyuan Tian ◽

lianmao Peng

Keyword(s):

Thin Film ◽

Carbon Nanotube ◽

Thin Film Transistors ◽

Flat Panel Display ◽

Flat Panel

Download Full-text

14.4L: Late-News Paper: Thin Film Edge-Emitter Field Emission Flat Panel Display

SID Symposium Digest of Technical Papers ◽

10.1889/1.1831831 ◽

2001 ◽

Vol 32 (1) ◽

pp. 201 ◽

Cited By ~ 2

Author(s):

Alex Kastalsky ◽

Sergey Shokhor ◽

Jack Hou ◽

Sylvain Naar ◽

Nikolai Abanshin ◽

...

Keyword(s):

Thin Film ◽

Field Emission ◽

Flat Panel Display ◽

Flat Panel ◽

Edge Emitter ◽

Late News

Download Full-text

Thin Film Coil Design Considerations for Wireless Power Transfer in Flat Panel Display

MRS Proceedings ◽

10.1557/opl.2012.814 ◽

2012 ◽

Vol 1388 ◽

Cited By ~ 1

Author(s):

Jun Yu ◽

Kai Ying ◽

David Hasko ◽

Sungsik Lee ◽

Arman Ahnood ◽

...

Keyword(s):

Thin Film ◽

Metal Layer ◽

Wireless Power Transfer ◽

Power Transfer ◽

Flat Panel Display ◽

Wireless Power ◽

Flat Panel ◽

Resonant Coupling ◽

Ac Power ◽

Spiral Coils

AbstractWireless power transfer is experimentally demonstrated by transmission between an AC power transmitter and receiver, both realised using thin film technology. The transmitter and receiver thin film coils are chosen to be identical in order to promote resonant coupling. Planar spiral coils are used because of the ease of fabrication and to reduce the metal layer thickness. The energy transfer efficiency as a function of transfer distance is analysed along with a comparison between the theoretical and the experimental results.

Download Full-text

Optimization of Two-Dimensional Channel Thickness in Nanometer-Thick SnO2-Based Top-Gated Thin-Film Transistors Using Electric Field Thermopower Modulation: Implications for Flat-Panel Displays

ACS Applied Nano Materials ◽

10.1021/acsanm.0c03069 ◽

2020 ◽

Vol 3 (12) ◽

pp. 12427-12432

Author(s):

Doudou Liang ◽

Bin-jie Chen ◽

Bin Feng ◽

Yuichi Ikuhara ◽

Hai Jun Cho ◽

...

Keyword(s):

Thin Film ◽

Electric Field ◽

Thin Film Transistors ◽

Flat Panel Displays ◽

Two Dimensional ◽

Flat Panel ◽

Channel Thickness

Download Full-text

Large Area Electronics for Flat Panel Imagers Progress and Challenges

MRS Proceedings ◽

10.1557/proc-715-a4.1 ◽

2002 ◽

Vol 715 ◽

Cited By ~ 2

Author(s):

J.P. Lu ◽

K. Van Schuylenbergh ◽

J. Ho ◽

Y. Wang ◽

J. B. Boyce ◽

...

Keyword(s):

Thin Film ◽

Thin Film Transistors ◽

Laser Annealing ◽

Thin Film Transistor ◽

Large Area ◽

Flat Panel ◽

Excimer Laser Annealing ◽

And Performance ◽

Flat Panel Imagers ◽

Large Area Electronics

AbstractThe technology of large area electronics has made significant progress in recent years because of the fast maturing excimer laser annealing process. The new thin film transistors based on laser processed poly silicon provide unprecedented performance over the traditional thin film transistors using amorphous silicon. They open up the possibility of building flat panel displays and imagers with higher integration and performance. In this paper, we will review the progress of poly-Si thin film transistor technology with emphasis on imager applications. We also discuss the challenges of future improvement of flat panel imagers based on this technology.

Download Full-text