AU Optronics Corporation

Hsinchu, Taiwan

AU Optronics Corporation

Hsinchu, Taiwan

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Patent
AU Optronics Corporation | Date: 2017-01-26

A bright dot detection method adapted to be used in a display panel including a plurality of gate lines, a plurality of source lines and a bright dot detection module. The plurality of gate lines and the plurality of sources line are interlaced thereby forming a plurality of pixels. The bright dot detection method includes: driving the plurality of pixels through enabling the plurality of gate lines simultaneously, thereby forming a first bright line in a first direction; and driving the plurality of pixels through enabling the plurality of gate lines sequentially and providing a control signal to the bright dot detection module, thereby forming a second bright line in a second direction, wherein a bright dot is positioned where the first and second bright lines meet with each other. A display panel is also disclosed.


Patent
AU Optronics Corporation | Date: 2017-01-31

A display module substrate and a manufacturing method thereof are provided. The display module substrate includes a substrate body and a plurality of signal circuits. The substrate body has a supporting surface. The supporting surface includes a viewing area and a signal circuit area on one side of the viewing area. The signal circuits are disposed on the supporting surface and located at the signal circuit area. The signal circuit area has a plurality of apertures running through the substrate body, wherein the apertures are not shielded by the signal circuits. In a manufacturing thereof, the substrate body is disposed on a transparent carrier plate. When high-energy light is applied through the transparent carrier plate to etch a bottom surface of the substrate body to separate the substrate body and the transparent carrier plate, the resulting gas leaves through the apertures.


Patent
AU Optronics Corporation | Date: 2016-03-29

A pixel voltage compensation circuit includes a first switch, a second switch, a driving switch, a third switch, a fourth switch, a first capacitor and a second capacitor. The first end of the first switch is coupled to a first node. The second end of the first switch is coupled to the data signal end. The first end of the second switch is coupled to the first node. The second end of the second switch is coupled to the anode end of the light emitting component. The first end of the driving switch is coupled to the high voltage source node. The first end of the third switch is coupled to the second end of the driving switch. The second end of the third switch is coupled to the light emitting component. The first end of the fourth switch is coupled to the control end of the driving switch. The second end of the fourth switch is coupled to the second end of the driving switch. The first capacitor is coupled to the control end of the driving switch and the first node. The second capacitor is coupled to the high voltage source node and the first capacitor.


Patent
AU Optronics Corporation | Date: 2016-06-14

A touch panel including a substrate, first bridge electrodes, first transparent electrodes, an insulation layer, first sensing electrodes, second bridge electrodes, and second sensing electrodes is provided. Two neighboring first transparent electrodes cover two ends of each first bridge electrode and are electrically connected to the first bridge electrode. Each first transparent electrode has an overlapping region and a non-overlapping region. The insulation layer has openings. Two neighboring openings expose the non-overlapping regions of the first transparent electrodes. Two neighboring first sensing electrodes are filled in the openings and are electrically connected to each other through the first transparent electrodes and the first bridge electrodes, so as to form a first sensing electrode series. The second bridge electrodes cross the first bridge electrodes. Two neighboring second sensing electrodes are connected to two ends of each second bridge electrode, so as to form a second sensing electrode series.


Patent
AU Optronics Corporation | Date: 2017-01-12

A display device includes a first substrate, a first polarizer, and a cover. The first polarizer is located on the first substrate, such that light passing through the first substrate irradiates out from the first polarizer. At least a portion of the cover is located on the first substrate, and the cover extends away from the first polarizer and protrudes from the first substrate. A side of the cover and a side of the first polarizer facing away from the first substrate are coplanar or not coplanar.


Patent
AU Optronics Corporation | Date: 2017-01-19

A display module includes a bottom substrate, a display device having a plurality of display pixels, and a diffusion module. The display pixels are disposed between the bottom substrate and the diffusion module. The diffusion module has a thickness and a haze, wherein the haze of the diffusion module satisfies:


Patent
AU Optronics Corporation | Date: 2017-02-03

A pixel structure includes a scan line, a data line, a bump, an active device, and a pixel electrode electrically connected to the active device. The active device includes a gate, a semiconductor layer, a gate insulation layer between the gate and the semiconductor layer, a source, and a drain. The bump has a top surface and side surfaces in periphery of the top surface. The gate covers the bump and electrically connects the scan line. The semiconductor layer is on the top surface and the side surfaces. The source is on at least one of the side surfaces, in contact with the semiconductor layer, and electrically connected to the data line. The drain is on the top surface and in contact with the semiconductor layer, and the drain does not cover the semiconductor layer on a corner section of the bump between the top surface and the side surfaces.


Patent
AU Optronics Corporation | Date: 2017-01-13

The present invention proposes a self-emission type display and a repairing method thereof. The self-emission type display includes a carrier substrate and a light-emitting element. The carrier substrate includes a first electrode, a second electrode, and a plurality of repairing electrodes. The first electrode has a plurality of first strip portions connected to a first level. The second electrode has a plurality of second strip portions connected to a second level. The first electrode is separated from the second electrode, and the first level is different from the second level. The repairing electrodes are electrically insulated from the first electrode and the second electrode. The light-emitting element is disposed on the carrier substrate and has a first connecting portion and a second connecting portion. The first connecting portion is electrically connected to the first level through the first strip portions. The second connecting portion is electrically connected to the second level through the second strip portions.


Patent
AU Optronics Corporation | Date: 2017-01-12

A light emitting device includes a substrate, a light emitting chip, a first electrode, and a second electrode. The light emitting chip includes a first semiconductor layer and a second semiconductor layer. The first semiconductor layer is disposed on the substrate. The second semiconductor layer is stacked on the first semiconductor layer and forms a light emitting junction with the first semiconductor layer. The first electrode connects to the first semiconductor layer and is isolated from the second semiconductor layer. The second electrode connects to the second semiconductor layer and is isolated from the first electrode. The light emitting device may further include a transparent layer that is disposed on the substrate and surrounds and contacts the lateral of the light emitting chip. A refraction index of the transparent layer is between a refraction index of the light emitting chip and that of a vacuum. The first electrode may penetrate the second semiconductor layer to connect to the first semiconductor.


Patent
AU Optronics Corporation | Date: 2017-01-25

A display apparatus includes a plurality of first pixel units and a plurality of second pixel units. Each of the first pixel units includes at least one first color sub-pixel, at least one second color sub-pixel, at least one third color sub-pixel and at least one fourth color sub-pixel arranged in a first configuration. Each of the second pixel units includes the at least one first color sub-pixel, the at least one second color sub-pixel, the at least one third color sub-pixel and the at least one fourth color sub-pixel arranged in a second configuration different from the first configuration. The first pixel units and the second pixel units are alternately disposed to make all of the pixel units adjacent to each of the first pixel units be the second pixel units, and all of the pixel units adjacent to each of the second pixel units be the first pixel units.

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