Recent progress of flexible image sensors for biomedical applications
Flexible image sensors have attracted increasing attention as new imaging devices owing to
their lightness, softness, and bendability. Since light can measure inside information from …
their lightness, softness, and bendability. Since light can measure inside information from …
Amorphous and polycrystalline photoconductors for direct conversion flat panel X-ray image sensors
S Kasap, JB Frey, G Belev, O Tousignant, H Mani… - Sensors, 2011 - mdpi.com
In the last ten to fifteen years there has been much research in using amorphous and
polycrystalline semiconductors as x-ray photoconductors in various x-ray image sensor …
polycrystalline semiconductors as x-ray photoconductors in various x-ray image sensor …
Systems and methods for aging compensation in AMOLED displays
G Chaji - US Patent 9,773,439, 2017 - Google Patents
(74) Attorney, Agent, or Firm—Nixon Peabody LLP (57) ABSTRACT Circuits for
programming, monitoring, and driving pixels in a display are provided. Circuits generally …
programming, monitoring, and driving pixels in a display are provided. Circuits generally …
Lifetime uniformity parameter extraction methods
(57) ABSTRACT A system and method for deriving a sequence of OLED non-uniformity test
patterns. A pattern generator generates a full sequence of display patterns according to a …
patterns. A pattern generator generates a full sequence of display patterns according to a …
Method and system for programming, calibrating and driving a light emitting device display
US8259044B2 - Method and system for programming, calibrating and driving a light
emitting device display - Google Patents US8259044B2 - Method and system for …
emitting device display - Google Patents US8259044B2 - Method and system for …
Method and system for programming, calibrating and driving a light emitting device display
5,870,071 A 2f1999 Kawahata 7,569,849 B2 8, 2009 Nathan et al. 5,903,248 A 5, 1999 Irwin
7,619,594 B2 11/2009 Hu 5,949,398 A 9, 1999 Kim 7,619,597 B2 11/2009 Nathan et al …
7,619,594 B2 11/2009 Hu 5,949,398 A 9, 1999 Kim 7,619,597 B2 11/2009 Nathan et al …
Driving circuit for current programmed organic light-emitting diode displays
A Nathan, G Chaji - US Patent 10,078,984, 2018 - Google Patents
ABSTRACT A load driving circuit for a load having a parasitic capaci tance associated
therewith is provided. The load being current programmed. The driving circuit has a data line …
therewith is provided. The load being current programmed. The driving circuit has a data line …
High resolution pixel architecture
G Chaji, V Gupta, A Nathan - US Patent 8,803,417, 2014 - Google Patents
(57) ABSTRACT A pixel structure comprises a substantially transparent sub strate, a drive
transistor formed on the Substrate, an organic light emitting device formed on the opposite …
transistor formed on the Substrate, an organic light emitting device formed on the opposite …
Scintillation event imaging with a single photon avalanche diode camera
Position and time measurements of scintillation events encode information about the
radiation source. Single photon avalanche diode (SPAD) arrays offer multiple-megapixel …
radiation source. Single photon avalanche diode (SPAD) arrays offer multiple-megapixel …
Investigation of hole-blocking contacts for high-conversion-gain amorphous selenium detectors for x-ray imaging
S Abbaszadeh, N Allec… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
In this paper, we investigated different organic and inorganic hole-blocking contacts for
amorphous selenium (a-Se)-based photodetectors: CeO_2, TiO_2, perylene tetracarboxylic …
amorphous selenium (a-Se)-based photodetectors: CeO_2, TiO_2, perylene tetracarboxylic …