Light-on detection device and light-on detection method
AssigneesBoe Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
InventorsMeixu Wang, Song Wu
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Abstract
The present disclosure provides a light-on detection device and a light-on detection method. The light-on detection device includes a substrate, and a probe block provided with probes and connected to the substrate. The light-on detection device further includes a flattening element configured to apply a force onto a surface of the display panel so as to change the surface of the display panel from a first shape having a first height difference to a second shape having a second height difference less than the first height difference, thereby to enable the probes to perform the light-on detection on the display panel with the second shape.
Claims16
A light-on detection device for testing a display panel, comprising a substrate, and a probe block provided with probes and connected to the substrate, the light-on detection device further comprising:
- a flattening element configured to apply a force onto a surface of the display panel so as to change the surface of the display panel from a first shape having a first height difference to a second shape having a second height difference less than the first height difference, thereby to enable the probes to perform a light-on detection on the display panel with the second shape,
- wherein the flattening element is arranged at a side of the probe block facing a region of the display panel where the probe is in contact with the display panel, and the flattening element is arranged within the probe block.
A light-on detection method for performing light-on detection on a display panel using a light-on detection device for testing a display panel comprising a substrate, and a probe block provided with probes and connected to the substrate, the light-on detection device further comprising:
- a flattening element configured to apply a force onto a surface of the display panel so as to change the surface of the display panel from a first shape having a first height difference to a second shape having a second height difference less than the first height difference, thereby to enable the probes to perform a light-on detection on the display panel with the second shape, wherein the flattening element is arranged at a side of the probe block facing a region of the display panel where the probe is in contact with the display panel, and the flattening element is arranged within the probe block,
- the method comprising steps of:
- applying, by a flattening element, a force onto a surface of the display panel so as to change the surface of the display panel from a first shape having a first height difference to a second shape having a second height difference less than the first height difference;
- and
- performing, by probes, the light-on detection on the display panel with the second shape.
Dependencies are inferred from the claim text.