Abstract: A pixel with multiple electroluminescent devices and shared electrodes is disclosed. In one embodiment of the present invention the pixel includes a top electrode, a bottom electrode, a first shared electrode, a second shared electrode, and three electroluminescent devices. The bottom electrode and the first shared electrode are coupled to and operates the first electroluminescent device. The first shared electrode and the second shared electrode are coupled to and operate the second electroluminescent device. The second shared electrode and the top electrode are coupled to and operate the third electroluminescent device.

Abstract: A display with multiple light sources sharing a device driver is disclosed. In one embodiment of the present invention a display includes a first device driver, a first light source, a second light source and a first light-source selection circuit which is coupled to the first device driver, the first light source and the second light source. The first light-source selection circuit is configured to pair the first device driver with the first light source during a first time interval and to pair the first device driver with the second light source in a second time interval.

Abstract: A display with multiple light sources sharing a device driver is disclosed. In one embodiment of the present invention a display includes a first device driver, a first light source, a second light source and a first light-source selection circuit which is coupled to the first device driver, the first light source and the second light source. The first light-source selection circuit is configured to pair the first device driver with the first light source during a first time interval and to pair the first device driver with the second light source in a second time interval.

Abstract: Display Pixel Design and Control for Lower Power and Higher Bit Depth Craig Michael Waller A method to generate pixel control signals more rapidly and with less overhead is disclosed. The method generates pixel control signals for a first block of pixels having a first first-block pixel and a second first-block pixel and a second block of pixels having a first first-block pixel and a second second-block pixel. A first-block base control signal that is shared by the first block of pixels is generated. A first first-block sharpening control signal for the first first-block pixel is generated and a first second-second-block sharpening control signal for the first second-block pixel is generated. The first first-block pixel control signal is generated using the first first-block sharpening signal and the first-block base control signal. The first second-block pixel control signal is generated using the first second-block sharpening signal and the second-block base control signal.

Abstract: A method to generate pixel control signal more rapidly and with less overhead is disclosed. The method generates pixel control signals for a block of pixels having a first pixel and a second pixel. A base control signal that is shared by the block of pixels is generated. A first sharpening control signal for the first pixel is generated and a second sharpening control signal for the second pixel is generated. The first pixel control signal is generated using the first sharpening signal and the base control signal. The second pixel control signal is generated using the second sharpening signal and the base control signal. The base control signal is stored in a first memory cell; the first sharpener control signal is stored in a second memory cell; and the second sharpener control signal is stored in a third memory cell.

Abstract: The present invention relates to a laser light source optical projection architecture, which comprises a laser light source group, a color control device, a phosphor device and an optical filter group. Accordingly, the laser light source optical projection architecture does not require to synchronize the phosphor device with the color field sequential display system, and the color control (ratios of the color duty) does not need to be determined in advance, i.e. at the time the color control device is manufactured. Various color field ratios can be achieved by adjusting positions of the specific color control device to obtain different red, blue and green color field durations, allowing easy electronic control of the color field duty cycles.

Abstract: A manufacturing method of micro LED display module is provided. The micro LED display module comprises a driver chip block, a LED block, a circuit board and a color layer. The driver chip block has a plurality of pixel electrodes. The LED block is disposed in the driver chip block and has two semiconductor layers and a plurality of trenches. One of the two semiconductor layers is electrically connected to the pixel electrodes and the other is electrically connected to the light transmissive conductive layer. The trenches define a plurality of micro LED pixels arranged in an array. Each trench at least penetrates through the light emitting layer and one of the semiconductor layers. Each micro LED pixel corresponds to one of the pixel electrodes. The circuit board is electrically connected to the driver chip block, and the color layer is disposed on the light transmissive conductive layer.

Abstract: A manufacturing method of micro LED display module is provided. The micro LED display module comprises a driver chip block, a LED block, a circuit board and a color layer. The driver chip block has a plurality of pixel electrodes. The LED block is disposed on the driver chip block and has two semiconductor layers and a plurality of trenches. One of the two semiconductor layers is electrically connected to the pixel electrodes and the other is electrically connected to the light transmissive conductive layer. The trenches define a plurality of micro LED pixels arranged in an array. Each trench at least penetrates through the light emitting layer and one of the semiconductor layers. Each micro LED pixel corresponds to one of the pixel electrodes. The circuit board is electrically connected to the driver chip block, the color layer is disposed on the light transmissive conductive layer, and one of the semiconductor layers has a common electrode.

Abstract: A method to generate a quad-quincunx video stream is disclosed. The method generates a quad-quincunx video stream from a high resolution video stream by generating a first first-type quincunx field from a first high resolution video frame, a first second-type quincunx field from a second high resolution video frame, a first third-type quincunx field from a third high resolution video frame, and a first fourth-type quincunx field from a fourth high resolution video frame.

Abstract: A method to generate a quincunx video stream is disclosed. The method includes generating a first-type quincunx field from a first high resolution video frame. The first-type quincunx field has a plurality quincunx pixels, each of which has an associated pixel in the first high resolution video frame. The quincunx pixels are calculated using a smoothing filter and a pixel block containing the associated pixels and other high resolution pixels near the associated pixels. A second-type quincunx field is generated from a second high resolution video frame.

Abstract: A micro LED display module having a light transmissive substrate and a manufacturing method thereof are provided. The light transmissive substrate has good transmissivity with respect to the visible band. The micro LED display module comprises a driver chip block, a LED block, a circuit board and a color layer. The LED block is disposed in the driver chip block and has two semiconductor layers and a plurality of trenches. One of the two semiconductor layers is electrically connected to pixel electrodes and the other is electrically connected to the light transmissive substrate. The trenches define a plurality of micro LED pixels arranged in an array. Each micro LED pixel corresponds to one of the pixel electrodes. The circuit board is electrically connected to the driver chip block, the color layer is disposed in the light transmissive conductive layer, and one of the semiconductor layers has a common electrode.

Abstract: A micro LED display module and a manufacturing method thereof are provided. The micro LED display module comprises a driver chip block, a LED block, a circuit board and a color layer. The driver chip block has a plurality of pixel electrodes. The LED block is disposed in the driver chip block and has two semiconductor layers and a plurality of trenches. One of the two semiconductor layers is electrically connected to the pixel electrodes and the other is electrically connected to the light transmissive conductive layer. The trenches define a plurality of micro LED pixels arranged in an array. Each trench at least penetrates through the light emitting layer and one of the semiconductor layers. Each micro LED pixel corresponds to one of the pixel electrodes. The circuit board is electrically connected to the driver chip block, the color layer is disposed in the light transmissive conductive layer, and one of the semiconductor layers has a common electrode.

Abstract: A micro LED display module and a manufacturing method thereof are provided. The micro LED display module comprises a driver chip block, a LED block, a circuit board and a color layer. The driver chip block has a plurality of pixel electrodes. The LED block is disposed in the driver chip block and has two semiconductor layers and a plurality of trenches. One of the two semiconductor layers is electrically connected to the pixel electrodes and the other is electrically connected to the light transmissive conductive layer. The trenches define a plurality of micro LED pixels arranged in an array. Each trench at least penetrates through the light emitting layer and one of the semiconductor layers. Each micro LED pixel corresponds to one of the pixel electrodes. The circuit board is electrically connected to the driver chip block, the color layer is disposed in the light transmissive conductive layer, and one of the semiconductor layers has a common electrode.

Abstract: A micro LED display module having a light transmissive substrate and a manufacturing method thereof are provided. The light transmissive substrate has good transmissivity with respect to the visible band. The micro LED display module comprises a driver chip block, a LED block, a circuit board and a color layer. The LED block is disposed in the driver chip block and has two semiconductor layers and a plurality of trenches. One of the two semiconductor layers is electrically connected to pixel electrodes and the other is electrically connected to the light transmissive substrate. The trenches define a plurality of micro LED pixels arranged in an array. Each micro LED pixel corresponds to one of the pixel electrodes. The circuit board is electrically connected to the driver chip block, the color layer is disposed in the light transmissive conductive layer, and one of the semiconductor layers has a common electrode.

Abstract: A light modulating Backplane with multi-layer pixel electrodes is disclosed. The light modulating backplane includes a multiple pixel control circuits and multiple pixel electrodes. The pixel electrodes include a first pixel electrode layer coupled to a corresponding pixel control circuit and a second pixel electrode layer. A passivation layer covers the pixel electrodes. The first pixel electrode layer is formed using a first metal such as copper and the second pixel electrode layer is formed using a second metal such as aluminum.

Abstract: A method to generate a quad-quincunx video stream is disclosed. The method generates a quad-quincunx video stream from a high resolution video stream by generating a first first-type quincunx field from a first high resolution video frame, a first second-type quincunx field from a second high resolution video frame, a first third-type quincunx field from a third high resolution video frame, and a first fourth-type quincunx field from a fourth high resolution video frame.

Abstract: A method to generate a quincunx video stream is disclosed. The method includes generating a first-type quincunx field from a first high resolution video frame. The first-type quincunx field has a plurality quincunx pixels, each of which has an associated pixel in the first high resolution video frame. The quincunx pixels are calculated using a smoothing filter and a pixel block containing the associated pixels and other high resolution pixels near the associated pixels. A second-type quincunx field is generated from a second high resolution video frame.

Abstract: A binocular head-mounted device with interpupillary distance adjustment mechanisms is provided in the present invention, which comprises a visual frame, two display modules and two interpupillary distance adjustment mechanisms. The two display modules are disposed at a left side and a right side of the visual frame respectively. Each of the two interpupillary distance adjustment mechanisms is disposed on one of the display modules and on the visual frame and has a snap-fit portion and a positioning structure corresponding thereto. The positioning structure has a plurality of positioning recesses arranged horizontally in a first direction, and the plurality of positioning recesses can be snap-fitted with the snap-fit portion so that the display module is moved parallel to the first direction and then positioned.

Abstract: A light modulating Backplane with configurable multi-electrode pixels is disclosed. The configurable multi-electrode pixel includes a first set of dot electrodes in a first field and a second set of dot electrodes in a second field. Generally, dot electrode is included in both the first set of dot electrodes and the second set of dot electrodes. For example, a pixel control circuit coupled to a dedicated dot electrode. A first dot electrode is coupled to the pixel control circuit by a first dot electrode connection circuit and a second dot electrode is coupled to the pixel control circuit by a second dot electrode connection circuit. During the first field the first dot electrode connection circuit is active while the second dot electrode connection circuit is inactive. During the second field, the first dot electrode connection circuit is inactive while the second dot electrode connection circuit is active.

Abstract: The present invention provides a method of unit level liquid crystal display device assembly process for liquid crystal on silicon. It starts with sawing silicon wafer and ITO glass substrate. Then good silicon dies and ITO glass dies will be picked and transferred to separate carriers. Alignment layers will respectively be coated on each silicon die and ITO glass die after cleaning. Then there are two options for the following steps. In method one, silicon die and ITO glass die lamination comes after coating frame adhesive. Then frame adhesive is cured. The liquid crystal will fill the cell and then seal the fill port. Die mounting, wire bonding and encapsulation will come along with external ITO connection to call it an end. In method two, frame adhesive precedes internal connection and LC one drop fill. Then silicon die and ITO glass die are laminated before frame adhesive cure. Afterwards die mount, wire bonding and encapsulation come last.