Abstract: The present disclosure provides a semiconductor device, including a buffer layer, a first sub-chip and a second sub-chip, and a connecting element. The first sub-chip and the second sub-chip are separately arranged on the buffer layer. Each of the first sub-chip and the second sub-chip includes a first diffusion layer, an active layer, and a second diffusion layer. The first diffusion layer, the active layer, and the second diffusion layer are sequentially arranged on the buffer layer in a top-down approach. The first diffusion layer and the buffer layer are first-type epitaxial layers, and the second diffusion layer is a second-type epitaxial layer. The connecting element is configured to couple the second diffusion layer of the first sub-chip and the first diffusion layer of the second sub-chip.

Abstract: A driving method applicable to a display device, in which the display device includes multiple pixel circuits, and the method includes: adjusting multiple control signals according to a first display data such that the pixel circuits generate a first frame; receiving a second display data generated after the display data; and adjusting the control signals according to a time duration of the first frame such that the pixel circuits generate a second frame, where brightness for each of the pixel circuits is proportional to a duty ratio of one of the corresponding control signals, and an increment for the duty ratio of one of the corresponding control signals in the second frame is negatively correlated to a difference between a ratio of a preset time period to the time duration of the first frame and a ratio of the preset time period to the time duration of the second frame.

Abstract: A display panel and a pixel circuit of the display panel are provided. The pixel circuit includes a driving transistor and a light-emitting time length modulator. The driving transistor has a control terminal receiving a pulse width control signal and an amplitude control signal, and the driving transistor generates a driving signal. In a first time period, the light-emitting time length modulator modulates a time length of a plurality of second time periods for providing the driving signal to a light-emitting device according to a light-emitting time control signal.

Abstract: A display device including a driving chip and a pixel array is provided. The driving chip is configured to provide multiple emission control signals according to a data input. A pixel array is coupled with the driving chip. M pixel circuits of the pixel array are configured to emit light respectively in M periods, and M is a positive integer. In a corresponding period of the M periods, the driving chip determines a first time length which one of the multiple emission control signals has a first voltage level, and one of the M pixel circuits emits light, in the corresponding period, for a light emission time length corresponding to the first time length.

Abstract: A display panel and a pixel circuit of the display panel are provided. The pixel circuit includes a driving transistor and a light-emitting time length modulator. The driving transistor has a control terminal receiving a pulse width control signal and an amplitude control signal, and the driving transistor generates a driving signal. In a first time period, the light-emitting time length modulator modulates a time length of a plurality of second time periods for providing the driving signal to a light-emitting device according to a light-emitting time control signal.

Abstract: A large-panel liquid crystal display uses wireless data transmission to provide display data to the pixels arranged in a two-dimensional array of pixel rows and pixel columns in the display area. Pixels are also arranged into pixel groups with each group having a plurality of pixel blocks. Antennas arranged in a two-dimensional array are used to receive wireless signals indicative of the display data from a wireless signal source and to provide display data to the pixels. Each antenna is connected to a different data line in a pixel group for providing display data to the pixel group. Antennas are embedded in the electronic layers on upper surface of the lower substrate and the wireless signal source is embedded in the backlight unit of the display. With wireless data transmission, data lines can be confined within the display area and not connected to conventional semiconductor data drivers.

Abstract: A display device including a driving chip and a pixel array is provided. The driving chip is configured to provide multiple emission control signals according to a data input. A pixel array is coupled with the driving chip. M pixel circuits of the pixel array are configured to emit light respectively in M periods, and M is a positive integer. In a corresponding period of the M periods, the driving chip determines a first time length which one of the multiple emission control signals has a first voltage level, and one of the M pixel circuits emits light, in the corresponding period, for a light emission time length corresponding to the first time length.

Abstract: A large-panel liquid crystal display uses wireless data transmission to provide display data to the pixels arranged in a two-dimensional array of pixel rows and pixel columns in the display area. Pixels are also arranged into pixel groups with each group having a plurality of pixel blocks. Antennas arranged in a two-dimensional array are used to receive wireless signals indicative of the display data from a wireless signal source and to provide display data to the pixels. Each antenna is connected to a different data line in a pixel group for providing display data to the pixel group. Antennas are embedded in the electronic layers on upper surface of the lower substrate and the wireless signal source is embedded in the backlight unit of the display. With wireless data transmission, data lines can be confined within the display area and not connected to conventional semiconductor data drivers.

Abstract: A large-panel liquid crystal display uses wireless data transmission to provide display data to the pixels arranged in a two-dimensional array of pixel rows and pixel columns in the display area. Pixels are also arranged into pixel groups with each group having a plurality of pixel blocks. Antennas arranged in a two-dimensional array are used to receive wireless signals indicative of the display data from a wireless signal source and to provide display data to the pixels. Each antenna is connected to a different data line in a pixel group for providing display data to the pixel group. Antennas are embedded in the electronic layers on upper surface of the lower substrate and the wireless signal source is embedded in the backlight unit of the display. With wireless data transmission, data lines can be confined within the display area and not connected to conventional semiconductor data drivers.

Abstract: A large-panel liquid crystal display uses wireless data transmission to provide display data to the pixels arranged in a two-dimensional array of pixel rows and pixel columns in the display area. Pixels are also arranged into pixel groups with each group having a plurality of pixel blocks. Antennas arranged in a two-dimensional array are used to receive wireless signals indicative of the display data from a wireless signal source and to provide display data to the pixels. Each antenna is connected to a different data line in a pixel group for providing display data to the pixel group. Antennas are embedded in the electronic layers on upper surface of the lower substrate and the wireless signal source is embedded in the backlight unit of the display. With wireless data transmission, data lines can be confined within the display area and not connected to conventional semiconductor data drivers.

Abstract: A driving method for a display apparatus. The display apparatus includes a plurality of first pixel units, a plurality of second pixel units, a first group of transmission lines and a second group of transmission lines. The first group of transmission lines and the second group of transmission lines are electronically connected to the plurality of first pixel units and the plurality of second pixel units, respectively. The driving method includes: generating a first and a second input signals including a plurality of input signals each having an identical waveform; and transmitting the first and the second input signals into the first group and second group of transmission lines such that the first and second input signals are transmitted to the plurality of first pixel units and the plurality of second pixel units in a plurality of different transmission directions, respectively.

Abstract: An electroluminescent display device is composed of a plurality of rows of pixels, each at least including a light emitting element, a switching transistor, and a driving transistor electrically coupled to the switching transistor and the light emitting element. A frame image is shown on the electroluminescent display device in a display period having a first time interval, a second time interval, and a third time interval. These rows of pixels are activated in order during the first time interval and the second time interval. And then, a display data is provided for these rows of pixels during the first time interval, subsequently a gray level data is provided for these rows of pixels during the second time interval, then these rows of pixels are reset during the third time interval.

Abstract: An electroluminescent display device is composed of a plurality of rows of pixels, each at least including a light emitting element, a switching transistor, and a driving transistor electrically coupled to the switching transistor and the light emitting element. A frame image is shown on the electroluminescent display device in a display period having a first time interval, a second time interval, and a third time interval. These rows of pixels are activated in order during the first time interval and the second time interval. And then, a display data is provided for these rows of pixels during the first time interval, subsequently a gray level data is provided for these rows of pixels during the second time interval, then these rows of pixels are reset during the third time interval.

Abstract: A method for driving an LED display. The LED display has an array composed of rows and columns of pixels, wherein each of the pixels comprises an LED. The method comprises the steps of generating a plurality of scan signals, each of which is fed to a corresponding row, wherein one of the rows is selected when a pulse occurs in the corresponding scan signal, generating a plurality of data signals, each of which turns on or off the LED of one of the pixels in the selected row of the array, and adjusting a width of the pulse in the scan signal fed to the selected row according to the number of turned-on pixels in the selected row.

Abstract: A display element has a luminescent body formed on a glass substrate, a glass cap with the rim bonded to the rim of the glass substrate, and a sealing layer of frit formed on the bonding region between the glass substrate and the glass cap. In encapsulating, the display element is placed between a pedestal an a pressing plate, and then a high-power laser beam is provided to penetrate the glass cap to focus on the sealing layer, resulting in sintering frit. Also, pressure is applied to the pedestal and the pressing plate.

Abstract: A display element has a luminescent body formed on a glass substrate, a glass cap with the rim bonded to the rim of the glass substrate, and a sealing layer of frit formed on the bonding region between the glass substrate and the glass cap. In encapsulating, the display element is placed between a pedestal an a pressing plate, and then a high-power laser beam is provided to penetrate the glass cap to focus on the sealing layer, resulting in sintering frit. Also, pressure is applied to the pedestal and the pressing plate.