DISPLAY LIGHTING UNIT - PART 2-3: ELECTRO-OPTICAL MEASURING METHODS FOR LED FRONTLIGHT UNIT
International Electrotechnical Committee
FOREWORD
1 Scope
2 Normative references
3 Terms, definitions, abbreviated terms and letter symbols
4 Measuring devices
5 General measuring conditions
6 Electrical measurement methods
7 Optical measurement methods
Annex A (informative) - Optical structure of an FLU
Annex B (informative) - Normal-state FLU and inverted-state
FLU
Annex C (informative) - Angular measurement system
Annex D (informative) - Measurement parameters for BRDF
and BTDF
Annex E (informative) - Determining the polarization state
of reflected light on the front surface of an FLU
or transmitted light through the FLU
Annex F (informative) - Optical transfer function (OTF)
of an FLU
Annex G (informative) - Sources of optical noise in a
normal-state FLU with a reflective display
Annex H (informative) - Formulation of contrast ratio
for a reflective display with an integrated FLU
Annex I (informative) - Example of optical noise of an FLU
Bibliography
Gives the standard measurement conditions and measuring methods for determining electrical, optical, and electro-optical properties of LED frontlight units (FLUs) for reflective displays.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 110 |
