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3LCD

Find out more about 3LCD technology

EVF(Electronic View Finder)

 


DSC & Camcorder Image

Function

An electronic view finder or EVF is a view finder where the image captured by the lens is projected electronically onto a miniature display. The image on this display is used to assist in aiming the camera at the scene to be photographed.

EVFs have an advantage over OVF* in being able to display various kinds of information alongside the image, however until now the resolution of EVFs has been too low to allow for accurate manual focusing.

Epson's ULTIMICRON panels solve this problem, while also providing additional benefits for users.

*OVF:Optical View Finder

    

What are the benefits of EVF?

EVF has the potential to revolutionize digital single-lens cameras.

There are three important merits provided by cameras equipped with electronic view finders.

1. What you see is what you get

EVFs continues to display the image as the photo is taken, enabling users to be confident about the final image.

*When taking pictures...

viewfinder = taken

viewfinder = taken image

*When taking motion pictures...

Possible to take motion picture looking through a viewfinder

Possible to take motion picture looking through a viewfinder image

2. Reduction in size and weight

The EVF removes the need for the conventional mirror box and prism used in SLR cameras, allowing cameras to be made smaller and lighter.

Reduction in size and weight image

3. Improved usability

  • No mirror action related time lag
  • No mirror shock related jiggle
  • Image stabilization effects can be verified *
  • Subjects can be observed even under low light conditions

*This can also be done through OVF with Lens-based Optical Stabilization.

User advantages of ULTIMICRON EVF

Epson's ultra small and super fine pitch HTPS color LCD “ULTIMICRON” technology provides further user benefits when used for EVF.

ULTIMICRON

Epson Technology : ULTIMICRON
ULTIMICRON

- Unparalleled high definition

Although cameras equipped with EVF have been available, no EVF has had sufficient resolution to become a true replacement by offering the definition needed for accurate focusing.

Epson's ULTIMICRON SVGA panel has 1.44M pixels within it's 0.47 inch diagonal size, and it is also able to render rich gray scales and natural defocusing through the analog driven liquid crystal technololgy.

Explosive definition

- Natural and Easy on the eyes!

When panning…

Color break-upless

*This photo is image.

Other advantages of ULTIMICRON panels

  • High resolution enables accurate focusing and natural defocusing
  • High definition and rich gray scale rendering produces natural image quality
  • High speed response lets users follow quick moving subjects
  • Low power consumption suitable for mobile devices

Recommended Panel

Product Resolution Pixel Diagonal
(inch)
Datasheet
HTPS Circuit
L3F04S-8x SVGA 800xRGBx600 0.47 Datasheet:HTPS Datasheet:Circuit