Samsung Electronics Co., Ltd.

Hiroyuki Kamiya

Kyeong-Hyeon Kim

Baek-Kyun Jeon

Hak-Sun Chang

Yong-Hwan Shin

Duck-Jong Suh

Fusayuki Takeshita

An apparatus for measuring response time of a display apparatus including a photographing part including a charge coupled device camera and a microscope, an image processing part receiving a picture taken from a photographing part and calculating the response time thereof, and a control part applying a predetermined image signal to the display apparatus and controlling the photographing part to take a picture change of the display apparatus at a predetermined time.

Apparatus for measuring response time and method of measuring of response time using the same

A system for determining the amount of LC that is dropped on a display panel is presented. The system can adjust the amount of the LC to be dropped based on a real-time feedback on the amount of LC that is currently being dropped. The amount of LC that is being dropped is detected by utilizing a light source and a CCD camera. Because LC is not consumed wastefully and the detection interval is shortened with this system, the amount of LC that is dropped can be controlled more accurately and manufacturing cost is reduced.

System and method for detecting dropping amount of liquid crystal

Growing community of inventors

Seongnam-si, South Korea

Hiroyuki Kamiya