Micro display controlling system
A micro display controlling system includes a data interface, a data decoder, a memory-write controller, a frame-memory controller including at least two frame memories, at least one color-display panel, a data processor including at least two data formatting processors, and a data output interface including at least two sub-output interfaces.
1 . A projection display system, comprising:
a frame-memory controller, comprising:
at least two frame memories, wherein a first frame memory configured to store a first single-color data frame corresponding to a first color, and a second frame memory configured to store a second single-color data frame corresponding to a second color;
at least one color-display panel, configured to emit a plurality of single-color lights;
an image merger configured to combine the plurality of single-color lights emitted from the at least one color display panel, the image merger is further configured to direct the plurality of single-color lights toward a same direction;
a data processor, comprising:
at least two data formatting processors, each data formatting processor is further configured to process a single-color data frame and provides a panel controlling signal and processed frame data, wherein each panel controlling signal is configured to control the at least one color-display panel; and
a data output interface, comprising at least two sub-output interfaces, each coupled to one of the data formatting processors, wherein each of the data formatting processors provides the panel controlling signal and the processed frame data to the output interface, the output interface further providing the panel controlling signal and the processed frame data to the at least one color display panel.
2 . The projection display system according to claim 1 , further comprising:
a data interface configured to provide image data;
a data decoder, coupled to the data interface, to receive and decode the image data as one or more single-color data frames; and
a memory-write controller configured to receive and restore the frame data from the data decoder.
3 . The projection display system according to claim 2 , further comprising a first register controller, coupled to the memory-write controller and the data interface and decoder, the first register controller configured to receive clock signal data from the processed frame data.
4 . The projection display system according to claim 3 , further comprising a panel timing and synchronization controller, coupled to receive the clock signal data from the first register controller, the panel timing and synchronization controller being configured to sort the processed frame data according to the clock signal data.
5 . The projection display system according to claim 4 , wherein the panel timing and synchronization controller is coupled to the data processer and further configured to provide the processed frame data to the data processor in an order corresponding to the clock signal data.
6 . The projection display system according to claim 5 , wherein the panel timing and synchronization controller is coupled to the at least one color-display panel and further configured to control data transmit timing of the at least one color-display panel.
7 . The projection display system according to claim 1 , wherein the number of the data formatting processors is the same as the number of the frame memories.
8 . The projection display system according to claim 1 , the at least one color-display panel further comprising at least two display modules, the at least two display modules respectively coupled to the at least two sub-output interfaces, wherein, each of the display modules is further configured to receive the panel controlling signal and the processed frame data from the sub-output interface.
9 . The projection display system according to claim 8 , the display module further comprising,
a display control, coupled to the sub-output interface, configured to receive the panel controlling signal and the processed frame data from the sub-output interface;
a pixel driver array, coupled to the display control, configured to receive the processed frame data corresponding to the panel controlling signal; and
at least one micro light-emitting diode (LED) light,
wherein the pixel driver array is configured to control the at least one micro LED light in the display panel, corresponding to the processed frame data and the panel controlling signal, to turn the at least one micro LED light on or off.
10 . The projection display system according to claim 9 , wherein the display control comprising,
a data receiver, coupled to the data output interface, to receive processed frame data from the data output interface;
a scan controlling signal processor, coupled to the data receiver, to receive and convert the processed frame data into a column controlling signal and a row controlling signal;
a shift register coupled to the data receiver to receive processed frame data from the data receiver, the shift register configured to provide the processed frame data to the column driver and the row driver;
a second register controller coupled to the data receiver to receive the processed frame data and the data from the data receiver, the second register controller configured to verify a sort of the processed frame data according to the time series data;
a row driver, coupled to both the scan controlling signal processer and the shift register, configured to receive the row controlling signal and provide a corresponding row pixel signal to the pixel driver array; and
a column driver coupled to both the scan controlling signal processer and the shift register, configured to receive the column controlling signal and provide a correspond column pixel signal to the pixel driver array.
11 . The projection display system according to claim 1 , wherein, the at least one color-display panel is disposed around the image merger and configured to emit the plurality of single-color lights towards different directions, and
the image merger receives the plurality of single-color lights and project the plurality of single-color lights to a screen.
12 . The projection display system according to claim 11 , wherein the at least one color-display panel comprises three single-color display panels.
13 . The projection display system according to claim 12 , wherein the three single-color display panels are disposed around the image merger.
14 . The projection display system according to claim 12 , wherein the three single-color display panels comprise a red light display panel, a green light display panel, and a blue light display panel.
15 . The projection display system according to claim 14 , wherein the red light display panel is disposed opposite to the blue light display panel, and the green light display panel is disposed between the blue light display panel and the red light display panel.
16 . The projection display system according to claim 1 , wherein the optical image merger comprises a light combining prism.
17 . The projection display system according to claim 16 , wherein the light combining prism is square shaped.
18 . The projection display system according to claim 1 , wherein each of the first and second colors is selected from red, green, or blue.