Testing device of near-to-eye display equipment

• Main Authors: CHENG DEWEN, WANG QIWEI, ZHA WENJIE
• Format: Patent
• Language: Chinese; English
• Published: 14.06.2022
• Subjects: MEASURING; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model discloses a testing device for near-to-eye display equipment. The testing device comprises a testing lens group comprising a liquid lens, a sensor, a control system and a testing system, a position for placing a to-be-tested near-to-eye display device is arranged in front of the test lens group, and the to-be-tested near-to-eye display device is arranged at a preset position in front of the test lens group and is used for displaying a test image; the sensor is arranged behind the test lens group, and the test lens group images a test image on the sensor; the control system is used for changing the focal power of the liquid lens; and the test system is connected with the sensor and is used for acquiring the imaging image corresponding to each focal power and determining the definition of each image. The testing device is easy to operate, testing is conducted by simulating the human eye function, and the measuring result is more consistent with the visual experience of a user; the mode of the