Display device and keyboard arrangement

• Main Authors: REICH MICHAEL, SAILER MICHAEL
• Format: Patent
• Language: Chinese; English
• Published: 11.08.2010
• Subjects: BASIC ELECTRIC ELEMENTS; CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; PHYSICS; RELAYS; SELECTORS

The invention relates to a display device (1), comprising a light source (2), a light guide element (3) having a radiating surface (6), the light guide element (3) being equipped to conduct light from the light source (2) onto the radiating surface (6), and a transflexive element (4) disposed on the radiating surface (6). The transflexive element (4) comprises a first layer (7) having at least one first partial region (9) and at least one second partial region (10), wherein the first layer is equipped to allow light of the radiating surface (6) to penetrate into the first partial region (9) and not allow it to penetrate into the second partial region (10), and a second layer (8) disposed above the first layer (7) in the radiating direction of the light, wherein the second layer is equipped to allow at least a portion of the light of the light source (2) to penetrate.