Abstract: The present disclosure provides an ultrasonic probe assembly and a method using the same. The ultrasonic probe assembly includes: a handle and a probe body separable from the handle; wherein the handle is configured to control movement of the probe body in a body of an examinee; the probe body includes an ultrasonic component for emitting ultrasonic waves to the body of the examinee and receiving reflected ultrasonic waves to generate examination information, and a driving component for driving the ultrasonic component to move to change a direction of the ultrasonic waves emitted by the ultrasonic component.

Abstract: The present disclosure provides a display device including a display panel, a pair of supporting components, a rotating component, a first fixing part and a second fixing part. The display panel comprises: a first side and a second side which are opposite to each other, and the first side is fixedly connected to the first fixing part, and the second side is fixedly connected to the second fixing part. The pair of supporting components comprises: a first supporting component and a second supporting component which are opposite to each other. A first end of the first supporting component is fixedly connected to a first end of the rotating component, and a second end of the first supporting component is fixedly connected to a first end of the second fixing part at the second side of the display panel.

Abstract: An optical measurement device and an optical measurement method are provided. The optical measurement device includes a test backplane, a light emitter, a center point detector and a movement device. The movement device is provided on the test backplane, and configured to carry a to-be-tested sample. The light emitter is configured to display a first center point on the to-be-tested sample, and the first center point corresponds to a center point of the test backplane. The center point detector is configured to detect a second center point and display the second center point on the to-be-tested sample, and the second center point is a center point of the to-be-tested sample. The movement device is further configured to move the to-be-tested sample, such that the first center point and the second center point coincide with each other.

Abstract: An optical measurement device and an optical measurement method are provided. The optical measurement device includes a test backplane, a light emitter, a center point detector and a movement device. The movement device is provided on the test backplane, and configured to carry a to-be-tested sample. The light emitter is configured to display a first center point on the to-be-tested sample, and the first center point corresponds to a center point of the test backplane. The center point detector is configured to detect a second center point and display the second center point on the to-be-tested sample, and the second center point is a center point of the to-be-tested sample. The movement device is further configured to move the to-be-tested sample, such that the first center point and the second center point coincide with each other.

Abstract: The present disclosure provides a display device including a display panel, a pair of supporting components, a rotating component, a first fixing part and a second fixing part. The display panel comprises: a first side and a second side which are opposite to each other, and the first side is fixedly connected to the first fixing part, and the second side is fixedly connected to the second fixing part. The pair of supporting components comprises: a first supporting component and a second supporting component which are opposite to each other. A first end of the first supporting component is fixedly connected to a first end of the rotating component, and a second end of the first supporting component is fixedly connected to a first end of the second fixing part at the second side of the display panel.

Abstract: The present disclosure provides an ultrasonic probe assembly and a method using the same. The ultrasonic probe assembly includes: a handle and a probe body separable from the handle; wherein the handle is configured to control movement of the probe body in a body of an examinee; the probe body includes an ultrasonic component for emitting ultrasonic waves to the body of the examinee and receiving reflected ultrasonic waves to generate examination information, and a driving component for driving the ultrasonic component to move to change a direction of the ultrasonic waves emitted by the ultrasonic component.