发明名称 |
SYSTEM FOR CALCULATING RESPONSE SPEED OF DISPLAY DEVICE, AND METHOD FOR CALCULATING RESPONSE SPEED OF DISPLAY DEVICE |
摘要 |
[Problem] To provide a system for calculating a response speed of a display device, and a method for calculating a response speed of a display device, whereby an accurate response speed can be calculated even if a backlight is pulse-driven. [Solution] This system for calculating a response speed of a display device is provided with: a pulse-driven first light source; a second light source, which emits light in a wavelength range different from that of the first light source; a display unit, which transmits light emitted from the first light source, and displays an image by changing a transmission quantity corresponding to an input image signal; a measuring unit, which is attached to the display surface side of the display unit for the purpose of measuring the quantity of the light that passed through the display unit, said light having been emitted from the second light source; and a response speed calculating unit, which calculates the response speed of the display unit on the basis of measurement results obtained from the measuring unit.
|
申请公布号 |
WO2012132049(A1) |
申请公布日期 |
2012.10.04 |
申请号 |
WO2011JP70570 |
申请日期 |
2011.09.09 |
申请人 |
EIZO NANAO CORPORATION;HAMAYA, KOICHI;TAITO, KENTA;HIGASHI, HIDEYUKI;IMAMAKI, NORITAKA |
发明人 |
HAMAYA, KOICHI;TAITO, KENTA;HIGASHI, HIDEYUKI;IMAMAKI, NORITAKA |
分类号 |
G02F1/133;G02F1/13;G09G3/20;G09G3/34;G09G3/36 |
主分类号 |
G02F1/133 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|