CNRv1rev 52011-08-31
contrast ratio
0112/2///61360_4#AAE848
minimum guaranteed value of the maximum obtainable ratio between the brightness of the light areas to the brightness of the dark areas of a liquid crystal display at specified values of the operating voltage, ambient temperature and viewing angle
- Used by classes
- 1
Also appears in1#
Entities with the same name in other dictionaries:
- Code
AAE848- Data type
- LEVEL(MIN) OF REAL_MEASURE_TYPE
- Unit
- UAA915 UAA915
- Condition
{0112/2///61360_4#AAE014, 0112/2///61360_4#AAE842, 0112/2///61360_4#AAE993}
All properties25#
- Version
- 1
- Revision
- 5
- Preferred name
- contrast ratio
- Short name
- CNR
- Definition
- minimum guaranteed value of the maximum obtainable ratio between the brightness of the light areas to the brightness of the dark areas of a liquid crystal display at specified values of the operating voltage, ambient temperature and viewing angle
- Remark
- The ratio is always a value greater than one. This means that, for a negative image mode, it is the ratio of the brightness of an addressed display zone to the brightness of a non-addressed zone and, for a positive image mode, it is the ratio of the brightness of the non-addressed zone to that of the addressed zone.
- Definition class
- 0112/2///61360_4#AAA001component
- Unit structure
- 1
- Drawing reference
- NR2..3.3
- Value format
- {0112/2///61360_4#AAE014,0112/2///61360_4#AAE842,0112/2///61360_4#AAE993}
- Initial value
- 0112/2///62720#UAA915 UAA915
- Responsible committee
- SC3D
- Publisher
- IEC
- Published in
- IEC 61360-4
- Published in
- DEPENDENT_P_DET
- Status level
- Standard
- Version release date
- 2015-08-17
- Revision release date
- 2011-08-31
- Version initiation date
- 2015-08-17
- Original definition date
- 1996-08-01
- MDC_P001_6
- 0112/2///61360_4#AAE848contrast ratio
- MDC_P022
- LEVEL(MIN) OF REAL_MEASURE_TYPE
- MDC_P025_1
- CNR
- MDC_P025_3
- L_ctr}
- MDC_P040
- L32