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371 results about "Shape display" patented technology

Array substrate, irregularly-shaped display and display device

The invention discloses an array substrate, an irregularly-shaped display and a display device, and relates to the technical field of display. In the array substrate, a plurality of grid lines with unequal lengths are arranged on a display region, capacitance compensation structures are arranged on a non-display region and are in one-to-one corresponding to a part of the grid lines, each capacitance compensation structure comprises a first electrode, a second electrode and a third electrode which are arranged on a substrate, the first electrode and the second electrode form a first capacitor, the second electrode and the third electrode form a second capacitor, and a coupling capacitance value of the capacitance compensation structure is relevant to the length of the corresponding grid line. According to the technical scheme provided by the invention, the capacitance compensation structures are arranged on the non-display region of the array substrate, the coupling capacitance values of the capacitance compensation structures are relevant to the lengths of the corresponding grid lines, thus, the difference among coupling capacitance of the grid lines with different lengths on the display region is compensated, and the display image quality is improved.
Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD

Irregularly-shaped display panel and display device

The invention discloses an irregularly-shaped display panel and a display device. The display area of the irregularly-shaped display panel is provided with an irregularly-shaped boundary, the display panel comprises low-brightness pixels and conventional pixels, the pixels form a plurality of pixel rows and a plurality of pixel lines, the pixel rows or the pixel lines comprise pixel groups, the pixel groups comprise first pixel groups and second pixel groups, the number of pixels adjacent to the regularly-shaped boundary in the first pixel groups is greater than that of pixels adjacent to the irregularly-shaped boundary in the second pixel groups, and the number of the low-brightness pixels in the first pixel groups is greater than or equal to that of the low-brightness pixels in the second pixel groups; the routing direction of a data line is a second direction, the pixels comprise at least three sub-pixels, and in the second direction, the opening heights of the sub-pixels inside the low-brightness pixels are smaller than those of the sub-pixels inside the conventional pixels; the irregularly-shaped boundary faces the direction of the display area, and the opening area of the low-brightness pixels is gradually increased. According to the irregularly-shaped display panel and the display device disclosed by the invention, the irregularly-shaped display phenomenon of a sawtooth is improved.
Owner:XIAMEN TIANMA MICRO ELECTRONICS

Specially-shaped display panel, liquid crystal display apparatus and organic electroluminescent display device

The invention, which relates to the technical field of displaying, provides a specially-shaped display panel, a liquid crystal display apparatus and an organic electroluminescent display device so that a problem of non-uniform display brightness of different display areas in a display panel can be solved. A first data line is arranged in a normal display area of a specially-shaped display panel and a second data line is arranged in a specially-shaped display area, wherein the first data line is longer than the second data line and the impedance of the first data line is greater than the impedance of the second data line. A pin binding structure including a first binding part and a second binding part is arranged in a non-display area; the first binding part with the impedance being a firstbinding impedance is used for connecting a pin terminal of a chip with the first data line electrically; and the second binding part with the impedance being a second binding impedance is used for connecting the pin terminal of the chip with the second data line electrically. The first binding impedance is lower than the second binding impedance; and the difference between the first binding impedance and the second binding impedance compensates the difference of the impedances of the first data line and the second data line. The specially-shaped display panel, the liquid crystal and the organic electroluminescent display device are used for realizing uniform display brightness of the picture.
Owner:WUHAN TIANMA MICRO ELECTRONICS CO LTD

Irregularly-shaped display panel, manufacturing method thereof, display device and carrying table

ActiveCN108288634AImprove the effect of thin film encapsulationAvoid dark spots and other undesirable phenomenaSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceEngineering
The invention discloses an irregularly-shaped display panel, a manufacturing method thereof, a display device and a carrying table, and relates to the field of display technology. The manufacturing method comprises the following steps: manufacturing a substrate, and forming a display area, a first non-display area and a second non-display area on the substrate; carrying out cutting and hollowing on at least a part of the substrate inside a region restricted by a second retaining wall inside the second non-display area to form a first trepanning region, and putting the substrate on which the first trepanning region is formed on the carrying table; carrying out coverage on the region restricted by the second retaining wall inside the second non-display area by adopting a first mask, and evaporating an electroluminescent structure in the display area; taking down the first mask, carrying out coverage on the region restricted by the second retaining wall inside the second non-display areaby adopting a second mask, carrying out thin film packaging on the side, away from the substrate, of the electroluminescent structure to form a thin film packaging layer, and enabling a space betweena first retaining wall and the second retaining wall to be covered with the thin film packaging layer. Thus, the thin film packaging reliability of the irregularly-shaped display panel is improved.
Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD

Irregularly-shaped display panel and display device

ActiveCN107422517AImprove aliasing display phenomenonIncrease brightnessNon-linear opticsDisplay deviceShape display
The invention discloses an irregularly-shaped display panel and a display device. The display area of the irregularly-shaped display panel is provided with an irregularly-shaped boundary, pixels are divided into low-brightness pixels and conventional pixels, the pixels form pixel rows and pixel lines, and the pixel lines or the pixel rows comprise pixel groups; the pixel groups comprise low-brightness pixels positioned at one end of each of the pixel groups and conventional pixels positioned at the other ends of the pixel groups, the pixel groups comprise first pixel groups and second pixel groups, the number of pixels adjacent to the irregularly-shaped boundary in the first pixel groups is greater than that of pixels adjacent to the irregularly-shaped boundary in the second pixel groups, and the number of the low-brightness pixels in the first pixel groups is greater than or equal to that of the low-brightness pixels in the second pixel groups; the pixels comprise at least three sub-pixels, and the opening widths of the sub-pixels inside the low-brightness pixels are smaller than those of the sub-pixels inside the conventional pixels respectively; the irregularly-shaped boundary faces the direction of the display area, and the opening area of the low-brightness pixels is gradually increased. According to the irregularly-shaped display panel and the display device disclosed by the invention, the irregularly-shaped display phenomenon of a sawtooth is improved.
Owner:XIAMEN TIANMA MICRO ELECTRONICS

Abnormal-shape display panel and display device

The invention discloses an abnormal-shape display panel and a display device. The display panel comprises a display area and a non-display area, wherein the display area comprises multiple touch control electrode blocks, at least one abnormal-shape touch control electrode block exists, and the abnormal-shape touch control electrode block has a non-quadrilateral shape; in a line of touch control electrode blocks in which the abnormal-shape touch control electrode block is located, area values between the abnormal-shape touch control electrode block and a adjacent touch control electrode blocks form an arithmetic progression, wherein the common difference is x, and a is an integer and satisfies 2<=a<n; and/or in a row of touch control electrode blocks in which the abnormal-shape touch control electrode block is located, area values between the abnormal-shape touch control electrode block and b adjacent touch control electrode blocks form an arithmetic progression, wherein the common difference is y, and b is an integer and satisfies 2<=b<m. The abnormal-shape display panel and the display device provided by the invention have the advantages that touch control performance of the abnormal-shape display panel is improved, and users' experience is improved.
Owner:XIAMEN TIANMA MICRO ELECTRONICS

Irregularly shaped display panel, driving method thereof and display device

ActiveCN107591145AReduce in quantityAvoid deviations in display brightnessStatic indicating devicesDisplay deviceComputer science
The embodiment of the invention provides an irregularly shaped display panel, a driving method thereof and a display device and relates to the technical field of display. A main driving chip is adopted for solving the problem of visible boundary of a present irregularly shaped display panel. A display area comprises a main display area and a secondary display area; the irregularly shaped display panel comprises first data lines, first grid lines, a first scanning unit, M second scanning units, M switch unit sets and M second data lines; the first data lines and the first grid lines are arranged in the secondary display area; the first scanning unit is connected with the main driving chip and multiple first grid lines; the control ends of the second scanning units are connected with the main driving chip; each switch unit set comprises a plurality of switch units; the control ends of the switch units of each switch unit set are connected with a plurality of output ends of the corresponding second scanning units; the first ends of the switch units of each switch unit set are connected with the first data lines; the second data lines are connected with the main driving chip and the second ends of the switch units of the corresponding switch unit set. The irregularly shaped display panel is used for realizing the image display.
Owner:WUHAN TIANMA MICRO ELECTRONICS CO LTD
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