DUAL MODE DISPLAY DEVICE

PURPOSE: A dual mode display device is provided to operate in a reflective mode and a transmissive mode according to external light, thereby reducing power consumption. CONSTITUTION: A first image display unit (DP1) transmits light in a first mode. The first image display unit displays an image by r...

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Bibliographic Details
Main Authors PARK, HAE IL, CHO, DON CHAN, YEO, GIL HWAN, SHIN, SUNG TAE, PARK, JAE BYUNG
Format Patent
LanguageEnglish
Korean
Published 22.10.2013
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING
DISPLAY
EDUCATION
FREQUENCY-CHANGING
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL LOGIC ELEMENTS
OPTICS
PHYSICS
SEALS
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Summary:PURPOSE: A dual mode display device is provided to operate in a reflective mode and a transmissive mode according to external light, thereby reducing power consumption. CONSTITUTION: A first image display unit (DP1) transmits light in a first mode. The first image display unit displays an image by reflecting the light in a second mode. A second image display unit (DP2) turns on in the first mode and displays the image. The second image display unit turns on in the second mode. An optical payment layer transmits or reflects the light according to an electric field.
Bibliography:Application Number: KR20120038682