Apparatus for inspecting droplet and method for inspecting droplet using the same
AssigneeSamsung Display Co., Ltd.
InventorsTaeyoung Song, Jinwon Kim, Hye-Jin Paek, Won-Gap Yoon
Life of this patent
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Abstract
An apparatus for inspecting a plurality of droplets includes an inspection substrate defining a penetrating area corresponding to a nozzle portion that discharges the plurality of droplets, the penetrating area through which at least some of the plurality of droplets, which are discharged from the nozzle portion, pass and a camera that measures a droplet, among the plurality of droplets, disposed on one surface of the inspection substrate without passing the inspection substrate through the penetrating area.
Claims20
An apparatus for inspecting a droplet among a plurality of droplets, the apparatus comprising:
- an inspection substrate defining a penetrating area corresponding to a nozzle portion which discharges the plurality of droplets, the penetrating area through which at least some of the plurality of droplets, which are discharged from the nozzle portion, pass;
- and
- a camera which measures the droplet disposed on one surface of the inspection substrate without passing the inspection substrate through the penetrating area.
A method for inspecting a droplet among a plurality of droplets, the method comprising:
- preparing an inspection substrate defining a penetrating area through which at least some of the plurality of droplets, which are discharged from a nozzle portion, pass;
- aligning the inspection substrate so that the penetrating area corresponds to the nozzle portion;
- discharging the plurality of droplets from the nozzle portion;
- and
- measuring the droplet disposed on one surface of the inspection substrate without passing the inspection substrate through the penetrating area.
Dependencies are inferred from the claim text.