What is BS IEC 62629-12-1 - 3D display devices about?
BS IEC 62629-12-1 is the 12th part of an international standard used for 3D display devices. This helps in improving the image quality of these devices.
BS IEC 62629-12-1 determines the following measuring methods for characterizing the performance of stereoscopic display devices using either active or passive glasses
The types of stereoscopic displays reproducing temporally interlaced images and applicable glasses are:
- Displays representing temporally interlaced (high frame rate) images and active glasses (time dividing shutter glasses), and
- Displays with front screen switchable polarizer representing temporally interlaced images and linear or circular polarizer passive glasses.
The types of stereoscopic displays reproducing spatially interlaced images and applicable glasses are:
- Displays with patterned retarder representing spatially interlaced images and linear or circular polarizer passive glasses.
Who is BS IEC 62629-12-1 - 3D display devices for?
BS IEC 62629-12-1 on 3D Display devices is useful for:
- Manufacturer of electronic displays
- Manufacturer of 3D display devices
- 3D theatre
- Manufacturer of laser display devices
- Electronic engineer
Why should you use BS IEC 62629-12-1 - 3D display devices?
Stereo displays are 3D display devices that are capable of conveying depth perception to the viewer by means of stereopsis for binocular vision.
BS IEC 62629-12-1 specifies the measuring method and procedure for stereoscopic displays using glasses. The measuring methods for stereoscopic displays and glasses are as follows:
- Luminance, luminance uniformity, and interocular luminance difference
- Dark-room contrast ratio and interocular contrast difference
- Colour gamut
- White chromaticity, chromatic uniformity and interocular chromatic difference
- Interocular crosstalk at screen centre
- Interocular crosstalk screen position dependency (interocular crosstalk uniformity)
- Viewing direction dependency
- Characteristics depending on the in-plane rotation of the glass lens
- Characteristics depending on the tilt of the glass lens
- Viewing distance dependency
Measuring methods for the glasses are as follows:
- Transmittance at open and closed states, colour shift, extinction ratio, interocular transmittance, interocular extinction ratio and interocular chromaticity difference
- Response time (open state to/from closed state) of active glasses
- Angular characteristic
- Temperature dependency
- Lens uniformity
By using BS IEC 62629-12-1 you can ensure the sustanability of these setereotopic 3D display devices in different climatic conditions. This helps in improving the image quality that results in producing good quality 3D display dvices.
