Technologies
Control of light
01
Control of light
![[photo]Technologies01 Control of light](../img/shared/img_key-visual_technologies_01.jpg)
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Fujifilm is helping make the world a better, healthier, and more interesting place. Learn more about what we’re about.
Summaries of the Fujifilm Group's extensive CSR activities and results.
Sustainability ReportTechnologies
Control of light
01
We are able to provide a broad range of optics with high quality and performance. This is realized by combination of superb lens manufacturing technology (aspherical processing, surface grinding/polishing and coating technology), imaging device design technology and evaluation technology.
Our belief is “Lenses are never manufactured without measurement”. Utilizing our evaluation technology, we have developed extremely accurate measurement instrument in order to manufacture precise lenses which are essential for high quality and performance optics.
Shape
(difference in height: 20 nm)
Similarities between sakura (cherry blossoms) and beautiful skin in the reflection, transmission, and absorption of light are analyzed by wavelength using our unique skin tomographic image analysis system. Capitalizing on the optical properties derived from the analysis, Sakura Aura Powder provides optical control through its unique combination of two powders: red powder that diffuses the light inside the skin and a white powder that reflects light evenly on the surface of the skin. It successfully stabilizes red pigment, which was difficult with conventional technology, and has three optical properties to make sakura (cherry blossoms) look beautiful.
This powder features successful stabilization of red pigment, which was difficult with conventional technology, and has three optical properties that make sakura (cherry blossoms) look beautiful.
Unstable
red pigment
Immobilization
to powder
To become
stable powder
Our original discotic liquid crystal coating is applied to a TAC (cellulose triacetate) base to afford a high degree of control over molecular alignment. When simply used as a polarizing protective film, viewing angle can be expanded, opening up application on all types of LCD screens.
The alignment of the polymerized discotic materials changes to the depth direction in a state of randomness, widening the viewing angle. This structure is called hybrid alignment.
*Idealized and extremely simplified model
This photosensitive coloring material is used for producing the micro color filters that are the key components of the CCD and CMOS sensors in digital cameras and mobile phones. This combines micro photosensitive polymer technology developed for photoresists with technology for the even dispersion of color pigments at an extreme fineness.
Combining photosensitive resin and coloring agents realized the superior performance of a micro color filter offering high resolution, low noise, and faithful color reproduction.
Fujifilm has accumulated a wealth of expertise in generating images that highlight defects, capitalizing on its experience of developing visual inspection systems for manufacturing its own products. Inspection images are shot and processed under optimal conditions for each product.
The system captures inspection images from every direction at 200 frames per second to detect the smallest defects and avoid mistakenly identifying defects in good products. Large volumes of images undergo high-speed processing using Fujifilm’s proprietary algorithm. The system is flexibly customizable for specific needs.
Fujifilm Corporation is a wholly-owned subsidiary of Fujifilm Holdings Corporation.
