Patent ID: 8421858

Claim:
An inspection machine capable of inspecting optical property and electrical property of a light emitting device, the inspection machine comprising: a substrate table, wherein the light emitting device is disposed on thereon; a probe mechanism, disposed above the substrate table and capable of moving toward the substrate table to contact with the light emitting device; a heating apparatus, disposed below the substrate table and capable of heating the light emitting device such that a temperature of the light emitting device is maintained within a first temperature range, wherein the probe mechanism contacting the light emitting device is capable of transmitting a first driving signal to the light emitting device to drive the light emitting device when the light emitting device is within the first temperature range; a cooling apparatus, disposed below the substrate table and capable of cooling the light emitting device such that the temperature of the light emitting device is maintained within a second temperature range, wherein the probe mechanism contacting the light emitting device is capable of transmitting a second driving signal to the light emitting device to drive the light emitting device when the light emitting device is within the second temperature range; an image-sensing apparatus, disposed above the light emitting device and capable of sensing a light emitting image generated when the light emitting device is driven; a temperature-sensing apparatus, disposed above the light emitting device to sense a present temperature of the light emitting device; and a moving mechanism, disposed above the light emitting device and having the image-sensing apparatus disposed thereon, wherein the moving mechanism is capable of moving the image-sensing apparatus.