Patent classifications
G09G2340/00
DISPLAY DATA TRANSMISSION METHOD AND APPARATUS, DISPLAY PANEL DRIVE METHOD AND APPARATUS
A display data transmission method and apparatus, and a display panel drive method and apparatus are provided. The display data transmission method is provided for transmitting display data to a display panel having a plurality of pixels. The display data transmission method comprises: calculating transmission data comprising an initial value and a plurality of sequential values, each value corresponding to a pixel of the plurality of pixels of the display panel; each of the sequential values being a difference value between a gray scale value of the corresponding pixel and a gray scale value of an adjacent previous pixel; and transmitting the transmission data to the display panel.
Driving system and driving method of display panel
A driving system and a display panel are provided. The driving system includes a timing controller and a driving chip. The driving chip receives the video signal and processes the video signal to output a characteristic current or a regular current to the display panel. The driving chip outputs the characteristic current to the display panel when the driving chip receives the characteristic video signal and to output the regular current to the display panel when the driving chip receives the regular video signal, and the characteristic current is smaller than regular current. The driving system of the display panel according to the present disclosure could alleviate the capacitor coupling effect caused by the large voltage jump introduced by the huge gray value difference when the display panel in a frame transition and thus improve the horizontal crosstalk of the display panel.
DISPLAY CONTROL MODULE AND DISPLAY CONTROL METHOD OF DISPLAY DEVICE
Disclosed are a display control module and a display control method of a display device. The display control module includes a control signal generation module and a plurality of IP core modules. The control signal generation module shields an initial frame control signal based on an enabled underrun signal to generate a frame control signal which is disabled. The plurality of IP core modules are coupled to the control signal generation module, receive the frame control signal, and perform image processing on image data of the same frame based on the frame control signal, so as to generate display image data corresponding thereto. Therefore, when the display device displays abnormally, the plurality of IP core modules continue to perform image processing on a current frame based on the frame control signal.
Display driver integrated circuit (IC), method of operating the same, and devices including the same
A display driver integrated circuit (IC) (DDI) includes a graphic memory that receives and stores line data including a plurality of pixel data blocks, an indicator generating circuit that compares the pixel data blocks of the line data received by the graphic memory with each other and generates an indicator signal corresponding to results of the comparison, and a read controller that performs a read operation with respect to the whole or a part of the line data from the graphic memory, based on a read command for the line data and the indicator signal.
HEAD-UP DISPLAY WITH REDUCED OBSTRUCTION
The present disclosure relates to a method, a computer program comprising instructions and a device for reducing masking by a virtual image of a head-up display of a transport. The disclosure additionally relates to a head-up display for a transport in which such a method or such a device is used. In a first step, a horizon and/or a vanishing point is determined. Afterward, an image to be displayed is subdivided into a plurality of partial areas. In this case, the partial areas are trapezoidal and their size varies over the area of the image to be displayed. For the individual partial areas, masking areas are determined and checking is carried out to ascertain whether the determined masking area exceeds a permissible size for at least one of the partial areas. If this is the case, a warning signal is output. Finally, at least one measure for reducing the masking is implemented in response to the warning signal.
Driving circuit and operating method thereof
A driving circuit, disposed in a display and coupled to a display panel, includes a buffer module, a regenerating module, a data processing module and a driving module. The buffer module is used to receive and temporarily store a first image data. The regenerating module coupled to the buffer module is used to use the first image data to perform dynamic displaying process on an original image data according to a control signal to generate a second image data. The data processing module coupled to the regenerating module is used to perform data processing process on the second image data to generate an output image data. The driving module coupled to the data processing module and the display panel is used to output the output image data to the display panel. The dynamic displaying process is to dynamically superimpose the first image data on the original image data.
Driving circuit and operating method thereof
A driving circuit includes a buffer module, a regenerating module, a data processing module and a driving module. The buffer module receives and temporarily stores a first image data which is a small image or color block. The regenerating module coupled to the buffer module uses the first image data to perform dynamic displaying process on an original image data according to a control signal to generate a second image data. The data processing module coupled to the regenerating module performs data processing process on the second image data to generate an output image data. The driving module coupled to the data processing module and a panel outputs the output image data to the panel. The dynamic displaying process is to dynamically superimpose the first image data on the original image data. When the panel displays the output image data, dynamic changes have continuously occurred in different small regions.
Driving circuit and operating method thereof
A driving circuit, disposed in a display and coupled to a display panel, includes a buffer module, a regenerating module, a data processing module and a driving module. The buffer module is used to receive and temporarily store a first image data. The regenerating module coupled to the buffer module is used to use the first image data to perform dynamic displaying process on an original image data according to a control signal to generate a second image data. The data processing module coupled to the regenerating module is used to perform data processing process on the second image data to generate an output image data. The driving module coupled to the data processing module and the display panel is used to output the output image data to the display panel. The dynamic displaying process is to dynamically superimpose the first image data on the original image data.
MULTI-LAYER IMAGING
For multi-layer imaging, an apparatus is disclosed. The apparatus includes a transparent display having multiple liquid crystal display (LCD) layers. The apparatus includes an image capture module that interfaces with a camera to capture multiple images of a target object. The apparatus includes an image processing module that identifies a bright spot in first and second images, identifies the target object in the first and second images proximate to the bright spot, and modifies at least one of first and second images to diminish the bright spot and to emphasize the target object. The apparatus includes an image display module that interfaces with the transparent display member to display the first image with the first LCD layer and display the second image with the second LCD layer after modifying at least one of the first and second images.
Display panel and display device
The present application discloses a display panel and a display device. The display panel includes a timing controller and a level conversion module, the data enable signal output by the timing controller is used to control the level conversion module to switch the potential of the first control signal and the potential of the second control signal in the vertical blanking interval, and the potential switching interval of the two control signals does not change with the refresh frequency, which can prevent the potential switching interval of the two control signals from being too short.