发明名称 |
High dynamic contrast display system having multiple segmented backlight |
摘要 |
In one embodiment, a display system includes a subpixelated display panel and a backlight array of individually controllable multi-color light emitters. When the display panel comprises a multi-primary subpixel arrangement having a white (clear) subpixel, the backlight control techniques allows the white subpixel to function as a saturated primary display color. In another embodiment, the display system may calculate a set of virtual primaries for a given image and process the image using a novel field sequential control employing the virtual primaries. In another embodiment, a display system comprises a segmented backlight comprising: a plurality of N+M light guides, said light guides forming a N�M intersections; a plurality of N+M individually addressable light emitter units, each of said N+M light emitter unit being associated with and optically connected to one of said N+M light guide respectively. |
申请公布号 |
US8605017(B2) |
申请公布日期 |
2013.12.10 |
申请号 |
US20070303102 |
申请日期 |
2007.05.14 |
申请人 |
BROWN ELLIOTT CANDICE HELLEN;HIGGINS MICHAEL FRANCIS;SAMSUNG DISPLAY CO., LTD. |
发明人 |
BROWN ELLIOTT CANDICE HELLEN;HIGGINS MICHAEL FRANCIS |
分类号 |
G09G3/36;G02F1/1335;G03B21/00;G03B21/16;G09G5/02;G09G5/10;H04N5/235;H04N9/73 |
主分类号 |
G09G3/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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