To provide a display device that can sufficiently ensure a display area of display means even when imaging means is arranged on an anti-viewer side of the display means.SOLUTION: A display device comprises: a display panel 10 as display means; imaging means 61 that can image a state of a viewer E viewing the display panel 10, and is provided on a rear side of the display panel 10 (on an anti-viewer side); an infrared ray irradiation unit 62 that radiates infrared light toward the viewer E; and a light guide member 30 that is provided between the display panel 10 and the imaging means 61. A visible light beam irradiation unit 40 emitting visible light is provided so as to correspond to one lateral surface part 33a of the light guide member 30, and a rough surface part S1 is provided in another surface part 32 of the light guide member 30 that is on a side of the imaging means 61. The rough surface part S1 is provided in the other surface part 32 so as to avoid a correspondence part S2 corresponding to the imaging means 61.SELECTED DRAWING: Figure 2
【課題】 表示手段の反視認者側に撮像手段が配置されている場合であっても、表示手段の表示領域を十分に確保することが可能な表示装置を提供する。【解決手段】 表示手段としての表示パネル10と、この表示パネル10を視認する視認者Eの状態を撮像可能であって、表示パネル10の背後側(反視認者側)に設けられる撮像手段61と、赤外光を視認者Eに向けて照射する赤外線照射部62と、表示パネル10と撮像手段61との間に設けられる導光部材30とを備え、導光部材30の一側面部33aに対応するように可視光を発する可視光線照射部40を設け、撮像手段61側となる導光部材30の他方の面部32に粗面部S1を設け、粗面部S1は、撮像手段61に対応する対応部S2を避けるように他方の面部32に設けられている。【選択図】図2
DISPLAY DEVICE
表示装置
2021-09-13
Patent
Elektronische Ressource
Japanisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein |
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