EP 2402934 A2 20120104 - A direct-view display
Title (en)
A direct-view display
Title (de)
Direktansichtsanzeige
Title (fr)
Écran à vue directe
Publication
Application
Priority
- EP 06847859 A 20061219
- US 75190905 P 20051219
- US 36129406 A 20060223
- US 77636706 P 20060224
Abstract (en)
A direct-view display comprises a transparent substrate and an array of MEMS light modulators formed on the transparent substrate, wherein each of the light modulators can be driven into at least two states. A control matrix is formed on the transparent substrate for transmitting data and actuation voltages to the array. A controller controls the states of each of the light modulators in the array, The controller obtains a plurality of subframe data sets from a memory, wherein the plurality of sub-frame data sets correspond to an image frame, each sub-frame data set is associated with a coded weight, and each sub-frame data set indicates desired states of light modulators in multiple rows and multiple columns of the array. The controller outputs the plurality of sub-frame data sets according to an output sequence, stored at least partially in memory, to drive light modulators into the states indicated in the sub-frame data sets; and controls illumination of each of the respective sub-frame data sets of the plurality of sub-frame data sets based on the coded weight associated with the respective sub-frame data set.
IPC 8 full level
CPC (source: EP)
G09G 3/2081 (2013.01); G09G 3/3413 (2013.01); G09G 3/346 (2013.01); G09G 3/3473 (2013.01); G09G 3/2022 (2013.01); G09G 3/2033 (2013.01); G09G 3/2037 (2013.01); G09G 2300/026 (2013.01); G09G 2300/0408 (2013.01); G09G 2310/0235 (2013.01); G09G 2320/0247 (2013.01); G09G 2320/0266 (2013.01); G09G 2320/0285 (2013.01); G09G 2330/021 (2013.01); G09G 2360/18 (2013.01)
Citation (applicant)
- US 25103505 A 20051014
- US 32669606 A 20060106
- US 5233459 A 19930803 - BOZLER CARL O [US], et al
- US 5784189 A 19980721 - BOZLER CARL O [US], et al
- US 5771321 A 19980623 - STERN ERNEST [US]
- US 2005104804 A1 20050519 - FEENSTRA BOKKE J [NL], et al
- US 60771506 A 20061201
- US 2006187528 A1 20060824 - HAGOOD NESBITT W [US], et al
- US 52819106 A 20060926
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 11178533 A 20061219