Acer Inc.

Jui-Chieh Hsiang

Chih-Chiang Chen

Chao-Shih Huang

Pao-Ching Huang

Cheng-Han Lin

Kai-Teng Cheng

Hsu-Hsiang Tseng

A stereoscopic display device includes a sensing device and a display device. The sensing device is suitable for sensing position information and viewing angle information of a user. The display device is connected to the sensing device and suitable for receiving the position information and the viewing angle information. The display device includes a substrate and a plurality of pixels, wherein each of the plurality of pixels includes a first sub-pixel, a second sub-pixel, and a third sub-pixel having main light-emitting directions different from each other. The display device correspondingly turns on at least one of the first sub-pixel, the second sub-pixel, and the third sub-pixel and turns off at least another of the first sub-pixel, the second sub-pixel, and the third sub-pixel based on the position information and the viewing angle information.

Stereoscopic display device for reducing interference of stereoscopic image crosstalk

A display device including a first substrate, a second substrate, a first electrode, a second electrode and a display medium layer is provided. The first electrode entirely covers a surface of the first substrate and is provided with a first voltage input terminal, a second voltage input terminal and a third voltage input terminal. The first voltage input terminal and the second voltage input terminal are respectively located on two opposite side edges of the first electrode. The third voltage input terminal is located between the first voltage input terminal and the second voltage input terminal. The second electrode entirely covers a surface of the second substrate and is provided with a fourth voltage input terminal and a fifth voltage input terminal. The fourth voltage input terminal and the fifth voltage input terminal are respectively located on two opposite side edges of the second electrode.

Display device

Disclosed are a display device and an operating method thereof. The display device includes an eye tracking circuit, a main display, an extended display, and an image processing circuit. By the eye tracking circuit disposed in the main display, the image processing circuit obtains a viewing position of eyes of a user. The image processing circuit divides an original image into a first partial image and a second partial image. The first partial image is adapted to be displayed on the main display, and the second partial image is adapted to be virtually displayed on an extended virtual display. The image processing circuit converts any pixel position on the extended virtual display into a corresponding pixel position on the extended display based on the viewing position, so as to convert the second partial image into a converted second partial image to be displayed on the extended display.

Display device and operating method thereof

Notebook computer

A detection device and a detection method for a light emitting element are provided. The detection device includes a piezoelectricity sensor and a light sensing circuit. The piezoelectricity sensor includes a first piezoelectricity element, wherein the first piezoelectricity element is used to contact a first electrode of the light emitting element to cause a first deformation of the first piezoelectricity element. The first piezoelectricity element generates a first voltage based on the first deformation to power the first electrode. A second electrode of the light emitting element is coupled to a reference voltage. The light sensing circuit is used to sense whether the light emitting element powered by the first voltage emits light.

Detection device and detection method for light emitting element

A display apparatus including a display panel, a camera module, and a diffraction suppression device is provided. The display panel is provided with multiple signal lines and multiple display pixels. The signal lines and the display pixels are alternately arranged along at least one direction. The camera module has a light receiving surface facing the display panel. The light receiving surface is overlapped with the display panel. The diffraction suppression device is disposed between the display panel and the camera module, and has multiple first light-transmitting regions and multiple second light-transmitting regions alternately arranged along the at least one direction. The first light-transmitting regions are respectively overlapped with the display pixels. The second light-transmitting regions are respectively overlapped with the signal lines. The diffraction suppression device has a first refractive index in the first light-transmitting regions and a second refractive index in the second light-transmitting regions. The first refractive index is greater than the second refractive index.

Display apparatus

A pixel structure is provided. The pixel structure includes a display unit and a shading unit, and at least a portion of the shading unit is disposed on the display unit. The display unit includes a pixel switch element and a self-illuminating element, and the self-illuminating element is electrically connected to the pixel switch element. The shading unit includes a shading electrode and a shading layer, and the shading layer is disposed on the self-illuminating element and electrically connected to the shading layer.

Pixel structure and display device using the same

A manufacturing method of a display device is provided. The manufacturing method of the display device includes forming a switching structure. The switching structure includes a plurality of switching elements. The manufacturing method of the display device also includes forming a light-emitting structure. The light-emitting structure includes a plurality of light-emitting elements. The manufacturing method of the display device further includes arranging the light-emitting structure on the switching structure, so that each of the light-emitting elements is above each of the switching elements. The manufacturing method of the display device includes connecting each of the light-emitting elements to a corresponding switching element via a laser.

A method of transferring a micro device using a micro device transfer head is provided. The micro device transfer head includes a base arm, a first side arm and a second side arm, and the micro device is fabricated on a substrate. The method includes moving the first side arm within a sensing range of the micro device, charging the first side arm for drawing the micro device away from the substrate to move towards a space between the first side arm and the second side arm, and shortening a distance between the first side arm and the second side arm for clamping the micro device.

Method of transferring micro device using micro device transfer head

A micro light-emitting display is provided. The display includes a first transparent micro-cap disposed on a substrate. The first transparent micro-cap includes a first plate portion disposed opposite the substrate, and a first dam portion disposed between the substrate and the first plate portion. The substrate, the first plate portion, and the first dam portion form a first chamber. The display also includes a first micro light-emitting device disposed on the substrate and within the first chamber. The first chamber is in a vacuum or filled with air or an inert gas. In addition, the display includes a first color material layer disposed on the first plate portion and corresponding to the first micro light-emitting device. A method for forming the micro light-emitting display is also provided.

Micro-LED and method for forming the same

An electronic device with ultrasonic touch is provided. The electronic device includes a display device, an ultrasonic transmission device, an ultrasonic reception device, a substrate, an ultrasonic controller, and a sensing circuit. The substrate is adjacent to the ultrasonic transmission device and the ultrasonic reception device. The ultrasonic controller generates a control signal. The ultrasonic transmission device generates an ultrasonic wave in a direction toward the substrate according to the control signal, and the ultrasonic reception device simultaneously receives the ultrasonic wave according to the control signal through the substrate and generates a sensing signal corresponding to the received ultrasonic wave. The sensing circuit determines a position whether a touch occurs according to the sensing signal to generate a touch signal.

Electronic device with ultrasonic touch

Display device and manufacturing method thereof

A micro device transfer head includes a base arm, a first side arm, a second side arm, and an isolation layer. The first side arm, including one or multiple first electrodes, is disposed on a first surface of the base arm and located on a first end of the base arm. The second side arm, including one or multiple second electrodes, is disposed on the first surface of the base arm and located on a second end of the base arm. The isolation later is disposed on the first surface of the base arm and covers the surface of the first side arm and the second side arm.

Micro device transfer head

A solar display device and a power switching method are disclosed. The solar display device includes a plurality of solar pixel components, a plurality of micro display components and a power control circuit. The solar pixel components are configured to generate a first solar power and a second solar power. The power control circuit is configured to compare the first solar power and a reference signal. The power control circuit is further configured to drive the micro display components by using one of a system power and the second solar power according to a comparison result.

Growing community of inventors

Taipei, Taiwan

Jui-Chieh Hsiang