A versatile micropower high-voltage flat-panel display driver in a 100-V 0.7-μm CMOS intelligent interface technology

2001 ◽  
Vol 36 (12) ◽  
pp. 2039-2048 ◽  
Author(s):  
J. Doutreloigne ◽  
H. De Smet ◽  
A. Van Calster
Keyword(s):  
High Voltage ◽  
Flat Panel Display ◽  
Flat Panel ◽  
Intelligent Interface ◽  
Display Driver

Low Temperature Flat Panel Display Driver Circuits in RTP Crystallized Polysilicon

1999 ◽  
Vol 30 (1) ◽  
pp. 460 ◽  
Author(s):  
Mark Stewart ◽  
Themis Afentakis ◽  
Greg Sarcona ◽  
Miltiadis K. Hatalis
Keyword(s):  
Low Temperature ◽  
Flat Panel Display ◽  
Flat Panel ◽  
Display Driver

Ramp driver circuit for improving the stability of ramp slope in a flat panel display driver

Displays ◽  
2013 ◽  
Vol 34 (3) ◽  
pp. 200-207
Author(s):  
Jin-Sung Kim ◽  
Sang-Jun Min ◽  
Dong Cheol Jeong
Keyword(s):  
Flat Panel Display ◽  
Flat Panel ◽  
Driver Circuit ◽  
Display Driver ◽  
The Stability

Characterization of a high voltage flat panel display unit using nanotube-based emitters

2001 ◽  
Vol 89 (1-3) ◽  
pp. 105-109 ◽  
Author(s):  
S.Z. Deng ◽  
Z.S. Wu ◽  
N.S. Xu ◽  
Jun Chen
Keyword(s):  
High Voltage ◽  
Flat Panel Display ◽  
Flat Panel ◽  
Display Unit

scholarly journals Optimal Color Lighting for Scanning Images of Flat Panel Display using Simplex Search

2018 ◽  
Vol 4 (11) ◽  
pp. 133
Author(s):  
HyungTae Kim ◽  
EungJoo Ha ◽  
KyungChan Jin ◽  
ByungWook Kim
Keyword(s):  
Image Quality ◽  
Light Source ◽  
Light Emitting Diode ◽  
Optical Filters ◽  
Flat Panel Display ◽  
Flat Panel ◽  
Light Emitting ◽  
Simplex Search ◽  
Inspection Systems ◽  
Color Control

A system for inspecting flat panel displays (FPDs) acquires scanning images using multiline charge-coupled device (CCD) cameras and industrial machine vision. Optical filters are currently installed in front of these inspection systems to obtain high-quality images. However, the combination of optical filters required is determined manually and by using empirical methods; this is referred to as passive color control. In this study, active color control is proposed for inspecting FPDs. This inspection scheme requires the scanning of images, which is achieved using a mixed color light source and a mixing algorithm. The light source utilizes high-power light emitting diodes (LEDs) of multiple colors and a communication port to dim their level. Mixed light illuminates an active-matrix organic light-emitting diode (AMOLED) panel after passing through a beam expander and after being shaped into a line beam. The image quality is then evaluated using the Tenenbaum gradient after intensity calibration of the scanning images. The dimming levels are determined using the simplex search method which maximizes the image quality. The color of the light was varied after every scan of an AMOLED panel, and the variation was iterated until the image quality approached a local maximization. The number of scans performed was less than 225, while the number of dimming level combinations was 20484. The proposed method can reduce manual tasks in setting-up inspection machines, and hence is useful for the inspection machines in FPD processes.

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