Display device and keyboard arrangement

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...

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Bibliographic Details
Main Authors REICH MICHAEL, SAILER MICHAEL
Format Patent
LanguageChinese
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
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Summary: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.
Bibliography:Application Number: CN20088106536