Patent ID: 9141233
Filing Date: 2015-09-22
Classification: G02F,G06F

Abstract:
1. A touch controlled display device comprising: a display panel comprising a first substrate, a second substrate, and a plurality of pixels between the first and second substrates, wherein the first and second substrates are electrically insulating, wherein each pixel comprises a transmission area and a display area, the transmission area being configured to transmit light through the entire space between the first and second substrates; an infrared source located outside the display panel and on a side of the second substrate of the display panel and configured to irradiate infrared light toward the first substrate through the second substrate; an infrared sensor located outside the display panel and on the side of the second substrate of the display panel and configured to detect infrared light from the first substrate through at least one transmission area of the plurality of pixels and further through the second substrate, wherein each pixel comprises a first electrode, a second electrode, and an organic emission layer between the first and second electrodes, the second electrode being light reflective and a common electrode that is configured to be electrically connected to the plurality of pixels, and wherein a part of the second electrode corresponding to the transmission area is cut away such that the light reflective second electrode is not provided in the transmission area; and an infrared transmission layer interposed between the display panel and the infrared sensor, the infrared transmission layer configured to transmit infrared light and configured to substantially block visible light.