Thermally stable photoreactive polymers as a color filter resist bearing acrylate and cinnamate double bonds

2008 ◽  
Vol 16 (1) ◽  
pp. 31-35 ◽  
Author(s):  
Seung Hyun Cho ◽  
Hyun Soon Lim ◽  
Byung Kuk Jeon ◽  
Jung Min Ko ◽  
Jun Young Lee ◽  
...  
Keyword(s):  
Color Filter ◽  
Thermally Stable ◽  
Double Bonds

The Thermally Stable Silylene Si[{N(CH2But)}2C6H4-1,2]:  Reactivity toward CO Double Bonds

1997 ◽  
Vol 16 (22) ◽  
pp. 4861-4864 ◽  
Author(s):  
Barbara Gehrhus ◽  
Peter B. Hitchcock ◽  
Michael F. Lappert
Keyword(s):  
Thermally Stable ◽  
Double Bonds ◽  
Stable Silylene

The Thermally Stable Silylene Si[{N(CH2But)}2C6H4-1,2]:  Reactivity toward CN Double Bonds

1998 ◽  
Vol 17 (7) ◽  
pp. 1378-1382 ◽  
Author(s):  
Barbara Gehrhus ◽  
Peter B. Hitchcock ◽  
Michael F. Lappert
Keyword(s):  
Thermally Stable ◽  
Double Bonds ◽  
Stable Silylene

Preparation of Thermally Stable Red Dyes Derived from Diketo-Pyrrolo-Pyrrole Pigment for LCD Color Filter

2011 ◽  
Vol 550 (1) ◽  
pp. 76-82 ◽  
Author(s):  
Se-Hwa Choi ◽  
Ga-Hye Kil ◽  
Na-Rim Kim ◽  
Chun Yoon ◽  
Jae-Pil Kim ◽  
...  
Keyword(s):  
Color Filter ◽  
Thermally Stable

Thermal Reactions of Bisazides in Resists Containing Double Bonds

1986 ◽  
Vol 76 ◽  
Author(s):  
C. A. Pryde
Keyword(s):  
Thermal Stability ◽  
Ir Spectroscopy ◽  
Thermal Degradation ◽  
Significant Degree ◽  
Thermally Stable ◽  
Double Bonds ◽  
Thermal Reactions ◽  
Thermal Addition ◽  
Derivatives Of ◽  
Thermal Stability Of

ABSTRACTDerivatives of 2,6-bis(4-azidobenzylidene) cyclohexanone are frequently used as photosensitizers in photoresists. These compounds are generally considered to be quite thermally stable. However, there have been reports of thermal degradation occurring at temperatures as low as 60'C.Experiments done here suggest that the thermal stability of the azide is adversely affected by the presence of unsaturated material in the formulation. Data from IR spectroscopy show that, by itself, 2,6-bis(4-azidobenzylidene) 4-methylcyclohexanone is thermally stable in a polyamic acid film at 75–80° C. However, addition of a monomeric aminoacrylate to the formulation results in a significant decay in the absorption of the azide moiety in just a few hours at these same temperatures. This decay is attributed to reaction of the sensitizer with the acrylate double bonds. In a thick film, which might require a 1–2 hour prebake, this thermal addition could result in a significant degree of crosslinking and thus to decreased contrast in the final pattern.

Gold liposomes

1996 ◽  
Vol 54 ◽  
pp. 898-899
Author(s):  
James F. Hainfeld
Keyword(s):  
Direct Methods ◽  
Important Class ◽  
Double Bonds ◽  
Membrane Phospholipids ◽  
Essential Ingredient ◽  
Lipid Structures

Lipids are an important class of molecules, being found in membranes, HDL, LDL, and other natural structures, serving essential roles in structure and with varied functions such as compartmentalization and transport. Synthetic liposomes are also widely used as delivery and release vehicles for drugs, cosmetics, and other chemicals; soap is made from lipids. Lipids may form bilayer or multilammellar vesicles, micelles, sheets, tubes, and other structures. Lipid molecules may be linked to proteins, carbohydrates, or other moieties. EM study of this essential ingredient of life has lagged, due to lack of direct methods to visualize lipids without extensive alteration. OsO4 reacts with double bonds in membrane phospholipids, forming crossbridges. This has been the method of choice to both fix and stain membranes, thus far. An earlier work described the use of tungstate clusters (W11) attached to lipid moieties to form lipid structures and lipid probes.

Stereoselective Synthesis 1 Stereoselective Reactions of Carbon—Carbon Double Bonds

2011 ◽  
Author(s):  
J. G. de Vries ◽  
K. Muñiz ◽  
G. Franciò ◽  
W. Leitner ◽  
P. L. Alsters ◽  
...  
Keyword(s):  
Stereoselective Synthesis ◽  
Double Bonds ◽  
Stereoselective Reactions

Investigation of the V4+-Centre in 6H- and 4H-SIC by the Method of Spectral-Hole Burning

1998 ◽  
Vol 512 ◽  
Author(s):  
C. Hecht ◽  
R. Kummer ◽  
A. Winnacker
Keyword(s):  
Electronic Properties ◽  
Room Temperature ◽  
Hole Burning ◽  
Band Offset ◽  
Spectral Hole Burning ◽  
Type Ii ◽  
Thermally Stable ◽  
Spectral Hole

ABSTRACTIn the context of spectral-hole burning experiments in 4H- and 6H-SiC doped with vanadium the energy positions of the V4+/5+ level in both polytypes were determined in order to resolve discrepancies in literature. From these numbers the band offset of 6H/4H-SiC is calculated by using the Langer-Heinrich rule, and found to be of staggered type II. Furthermore the experiments show that thermally stable electronic traps exist in both polytypes at room temperature and considerably above, which may result in longtime transient shifts of electronic properties.

Random Color Filter Arrays are Better than Regular Ones

2016 ◽  
Vol 2016 (1) ◽  
pp. 294-299 ◽  
Author(s):  
Prakhar Amba ◽  
Jérôme Dias ◽  
David Alleysson
Keyword(s):  
Color Filter ◽  
Better Than

A practical approach on non-regular sampling and universal demosaicing of raw image sensor data

2020 ◽  
Vol 2020 (1) ◽  
pp. 91-95
Author(s):  
Philipp Backes ◽  
Jan Fröhlich
Keyword(s):  
Image Quality ◽  
Source Code ◽  
Image Sensor ◽  
Sensor Data ◽  
Color Filter ◽  
Lowpass Filter ◽  
Sampling Errors ◽  
Regular Sampling ◽  
Single Sensor ◽  
Similar Image Quality

Non-regular sampling is a well-known method to avoid aliasing in digital images. However, the vast majority of single sensor cameras use regular organized color filter arrays (CFAs), that require an optical-lowpass filter (OLPF) and sophisticated demosaicing algorithms to suppress sampling errors. In this paper a variety of non-regular sampling patterns are evaluated, and a new universal demosaicing algorithm based on the frequency selective reconstruction is presented. By simulating such sensors it is shown that images acquired with non-regular CFAs and no OLPF can lead to a similar image quality compared to their filtered and regular sampled counterparts. The MATLAB source code and results are available at: http://github. com/PhilippBackes/dFSR

De noising and Sharpening of Color Filter Captured Images using Adaptive Transformation

2013 ◽  
Vol 2 (3) ◽  
pp. 1-6
Author(s):  
D. Anitha ◽  
S. Ramya
Keyword(s):  
Color Filter
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