1. A display, comprising:
a modulating device;
a plurality of light emitters arranged to illuminate modulating elements of the modulating device with a spatially modulated light according to image data;
a controller configured to determine a set of intermediate samples comprising more samples than light emitters wherein each sample comprises a calculation based on a plurality of the light emitters and based on a point spread function of the light emitters, and wherein the controller determines a control signal for each pixel of the modulating device based on a division of a portion of the image data and at least one sample corresponding to the portion of the image data; and
said controller connected to the modulating device in a manner that energizes the modulating device according to the control signal such the spatially modulated light from the plurality light emitters spreading together as determined in the set of intermediate samples is further modulated.
2. The display according to claim 1, wherein the division comprises a non-linear inversion of luminance values.
3. The display according to claim 1, wherein the division comprises a non-linear inversion of luminances values mixed together from a plurality of the light emitters.
4. The display according to claim 3, wherein the energization of the modulating elements is based on an adjustment that enhances edge luminance of predicted backlight values.
5. The display according to claim 1, wherein the light emitters comprise laser light emitters, the modulating device comprises a DMD.
6. A projector comprising:
a plurality of laser light emitters configured to project a low resolution image based on image data;
a DMD type modulator positioned so that modulating elements of the modulator are illuminated by the projected low resolution image;
a controller configured energize the DMD type modulator such that the low resolution image is further modulated so as to produce a desired image;
wherein the controller determines a set of intermediate samples comprising more samples than laser light emitters wherein each sample comprises a calculation based on a plurality of the laser light emitters and based on a point spread function defining how light from the laser of the laser light emitters spreads on its path to the DMD type modulator, and wherein the controller determines a control signal for each pixel of the DMD type modulator to based on a division of a portion of the image data and at least one sample corresponding to the portion of the image data.
7. The projector according to claim 6, wherein the controller is connected to the DMD type modulator in a manner that energizes the modulating device according to the control signal such that spatially modulated light comprising the low resolution image from the plurality of laser light emitters spreading together as determined in the set of intermediate samples is further modulated.
8. The projector according to claim 6, wherein the division comprises a non-linear inversion of luminance values.
9. The projector according to claim 6, wherein the division comprises a non-linear inversion of luminances values mixed together from a plurality of the laser light emitters.
10. A method comprising the steps of:
energizing a source of modulated light comprising a plurality of laser light emitters configured to project a low resolution version of an image based on image data;
directing the low resolution version of an image to a primary modulator;
determining a set of intermediate samples comprising more samples than laser light emitters wherein each sample comprises a calculation based on a plurality of the laser light emitters and based on a point spread function defining how light from the laser of the laser light emitters spreads and mixes while on its path to the primary modulator;
determining a control signal for each pixel of the primary modulator based on a division of a portion of the image data and at least one sample corresponding to the portion of the image data; and
energizing the primary modulator with the control signal such that the low resolution version of the image is further modulated so as to produce a desired image.
11. The method according to claim 10, wherein the control signal is produced taking into account the low resolution image from the plurality of laser light emitters spreading together as determined in the set of intermediate samples is how the low resolution version of the image is to be further modulated.
12. The method according to claim 10, wherein the division comprises a non-linear inversion of luminance values.
13. The method according to claim 10, wherein the division comprises a non-linear inversion of luminances values mixed together from a plurality of the laser light emitters.
14. The method according to claim 10, wherein the steps related to control are coded as computer readable instructions in a controller.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1-16. (canceled)
17. A high-frequency transmission device comprising a substrate, an electromagnetic resonant coupler, a transmission circuit, and a receiver circuit, wherein
the electromagnetic resonant coupler includes a first resonant wire arranged on the substrate and electrically connected to the transmission circuit, and a second resonant wire electrically connected to the receiver circuit and arranged on the substrate to oppose the first resonant wire,
the transmission circuit includes a high-frequency signal generation unit that is arranged on the substrate and that generates a high-frequency signal,
the transmission circuit is arranged on the substrate, generates a high-frequency transmission signal by modulating an input signal by the high-frequency signal generated by the high-frequency signal generating unit, and sends the generated high-frequency transmission signal to the first resonant wire,
the first resonant wire transmits the high-frequency transmission signal sent from the transmission circuit, to the second resonant wire,
the receiver circuit rectifies the high-frequency transmission signal transmitted to the second resonant wire, generates an output signal corresponding to the input signal, and
the receiver circuit is arranged on a main surface of the substrate.
18. The high-frequency transmission device according to claim 17, wherein the receiver circuit is arranged in a region immediately above a region where the electromagnetic resonant coupler is arranged, in a region on the main surface of the substrate.
19. The high-frequency transmission device according to claim 18, wherein the transmission circuit is arranged at a position other than a region immediately above a region where the electromagnetic resonant coupler is arranged, in a region on the main surface of the substrate.
20. The high-frequency transmission device according to claim 19, wherein
the transmission circuit is arranged on the main surface of the substrate, and
a heat dissipation structure is arranged below the transmission circuit.
21. The high-frequency transmission device according to claim 19, wherein the transmission circuit and the receiver circuit are integrated in one semiconductor chip, and is arranged on the main surface of the substrate.
22. The high-frequency transmission device according to claim 17, wherein an electric field shielding unit is arranged between the electromagnetic resonant coupler and the receiver circuit.
23. The high-frequency transmission device according to claim 17, wherein a metal wall is arranged around the electromagnetic resonant coupler.