LCD Monitor Privacy Filter

                     "You Who See Computer All Day : DVT syndromes"

*Monitor filter to prevent computer(VDT)syndrome

- Visual acuity: Intercept diffusion light

- Health care: Protect from harmful radiation

- Information & Privacy protection: Invisible from side view

- Posture remedy: Prevent neck-incline

- Eyeball protection: Prevent being close to the monitor

- Anti-dazzling: Protect from reflected light

- Easy attach and detach.

- Flexible shade angle setting (left, right, top, bottom)

- No difference in interior and exterior Luminance

* Transmit the straight information light;
intercept the unnecessary diffusion light;

Anti-dazzle.

 Information light makes straight but disperse light tiring eyes out has a trend speading out there and there without fixed direction; such light does reflected action together with dispersion in parallel.

 With this principle, formed wave structure with oblique line in the shade screen which can intercept disperse light first and added exposure particle protrusions into the shade screen as secondary method in order to intercept diffusion light as perfect as possible;such methods can reduce dazzle phenomenon and tiredeness of eyes drastically by receiving information light only what we recognize.

*LCD Monitor Features

 The computer which becomes the necessities of the life and business takes a big weight in daily life owing to making use of spare time like games, shopping etc as well as business.

 Recently there are many peoples who are sitting all day long in front of computer except eating and sleeping time. However it is true that the numbers of peoples who are suffering from various diseases were incresed while the amount of time used by computer is getting longer. The typical disease is VDTS (vedio display terminal syndropme)that's unfamiliar name with us.

  The deisease "VDT syndrome" easily attacks the people who uses the computer long time.

A series of cymptoms are red-eye, slight headache, eyeball-ache, stiff shoulder and pain of wrist etc and become known caused by ultrabviolet, electromagnetic radiations and a flash light from the computer terminal.

 "More than 60% of the workers who use the computer over 20 hours per week appeal VDT syndrome" said.

 The cause results from the habit using the computer. The employees who work with computer more than 8 hours per protrude their neck unconsciously while concentrating on tasks. If the posture is lasted long time, it cause original 'C' types Neck-disk is often found with chin joint, the waist and the thoracic vertevrae in parallel.

*Structure of LCD monitor back light

 LCD Monitors composes the screen thru the change of transmitted amount of respective light by electric signal while the white light called 'back light' passes through hundreds of thousands of pixels which are consisted of the three primary colors of Red, Green and Blue.

 What we are watching screen is to see the light called 'back light' of which wavelength is transformed while passing through the liquid crystal composed by molecules.

 The brightness of the normal monitor is composed with 500 cd/m2 and the computer user gets this light together with various harmful radiation and heat thru your eyes.

 Hundreds of thousands source of light displayed on the screen appears as an information light with an identified progression from omni-directions.

 The light of screen is changed by the light and darkness of the surrounding intensity of illumination regardless of brightness of the screen.