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37results about How to "Shift problem" patented technology

Liquid crystal display panel and display apparatus using the same

The present invention provides a liquid crystal display (LCD) panel and a display apparatus using the same. In the LCD panel, a second electrode of the second substrate comprises a trunk portion and a plurality of branch portion, and each of the pixels comprises a main pixel region and a sub-pixel region, and an included angle between the trunk portion and the branch portions is of 45 degrees in the main pixel region, and in each of the sub-pixel regions, a predetermined angle between the trunk portion and the branch portions is not equal to 45 degrees. The λ / 2 pattern retarder film of the LCD panel comprises λ / 2 retarder rows and zero wave retarder rows.
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD

Sensor system for the control of an automatic transmission

A sensor system is provided for a control device of an automatically shiftable transmission and / or with automatic manually shifted transmission. The system includes a shift selector lever movable in at least one shift gate for setting at least the positions Forward, Neutral, reverse, and park (stop). A position for manual shifting may also be provided for access to at least one position for the manual upshifting and / or a position for the manual downshifting of the gears of the transmission. A first sensor element is associated with each possible position. A first signal transmitter is arranged at the shift selector lever to detect the position of the shift selector lever. The first sensor elements and / or the first signal transmitter are arranged to detect a positioning of the shift selector lever at least between the positions Forward, Neutral and / or Reverse.
Owner:ZF FRIEDRICHSHAFEN AG

Tunnel insulation layer structures, methods of manufacturing the same, and vertical memory devices including the same

Tunnel insulation layer structures and methods of manufacturing the same are disclosed. The tunnel insulation layer structures may include a first tunnel insulation layer, a second tunnel insulation layer, a third tunnel insulation layer, a fourth tunnel insulation layer and a fifth tunnel insulation layer. The first tunnel insulation layer on a substrate has a first band gap energy. The second tunnel insulation layer on the first tunnel insulation layer has a second band gap energy which is lower than the first band gap energy. The third tunnel insulation layer on the second tunnel insulation layer has a third band gap energy which is higher than the second band gap energy. The fourth tunnel insulation layer on the third tunnel insulation layer has a fourth band gap energy which is lower than the third band gap energy. The fifth tunnel insulation layer on the fourth tunnel insulation layer has a fifth band gap energy which is higher than the fourth band gap energy.
Owner:SAMSUNG ELECTRONICS CO LTD

Recursive adaptive intra smoothing for video coding

A recursive adaptive intra smoothing filter for intra-mode video coding is executed using one or more approaches including, but not limited to matrix multiplication, spatial filtering and frequency domain filtering. Matrix multiplication includes initially computing a prediction matrix Pm using training data. After coding a macroblock, Pm is updated for future macroblocks. In the case of applying spatial filtering, the shift invariance problem is reduced by imposing certain constraints on the matrix to be solved. In frequency domain filtering, a transform residual is minimized using DCT-domain filtering.
Owner:SONY CORP

Pixel structure

The present invention provides a pixel structure, which includes a TFT substrate (20), a CF substrate (30) and a liquid crystal layer (40). The TFT substrate (20) includes a first transparent substrate (22) and a pixel electrode (24). The CF substrate (30) includes a second transparent substrate (32) and a common electrode (34). The pixel electrode (24) includes a first sub pixel electrode (26) and a second sub pixel electrode (28). The common electrode (34) includes a first sub common electrode (36) and a second sub common electrode (38). The first sub pixel electrode (26) and the first sub common electrode (36) have a first voltage difference and the second sub pixel electrode (28) and the second sub common electrode (38) have a second voltage difference. The first voltage difference is greater than or less than the second voltage difference.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Pixel driving circuit and LCD panel

The present disclosure provides a pixel driving circuit and a liquid crystal display (LCD) panel. A first terminal, a second terminal, and a third terminal of the second switch are connected with a data line, a common electrode line, a second pixel electrode, respectively. The first terminal, the second terminal, and the third terminal of the second switch are turned on, and a voltage of the second pixel electrode is between a data voltage provided by the data line and a common voltage provided by the common electrode line, such that a predetermined voltage difference is formed between the first pixel electrode and the second pixel electrode.
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Liquid crystal display panel and display apparatus using the same

In a liquid crystal display (LCD) panel of the present invention, a second substrate comprises a second electrode, wherein the second electrode comprises a trunk portion and plurality of branch portions, and there is a first predetermined angle and a second predetermined angle between the trunk portion and the branch portions, and the predetermined angle is less than or greater than 45 degrees. Quarter wave retarder films are bonded to outer surfaces of a first substrate and the second substrate, respectively. The present invention can improve the color shift problem and the transmittance of the LCD panel.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Liquid crystal display panel and display apparatus using the same

The present invention provides a liquid crystal display (LCD) panel and a display apparatus using the same. The LCD panel comprises a first substrate, a second substrate, a liquid crystal layer and quarter wave (λ / 4) retarder films. The liquid crystal layer is formed between the first substrate and the second substrate. The second substrate comprises a second electrode, wherein the second electrode comprises a trunk portion and plurality of branch portions, and there is a predetermined angle between the trunk portion and the branch portions, and the predetermined angle is less than or greater than 45 degrees. The λ / 4 retarder films are bonded to outer surfaces of the first substrate and the second substrate. The present invention can improve the color shift problem and the transmittance of the LCD panel.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Semiconductor package and method of fabricating the same

Disclosed is a semiconductor package including an encapsulant having a top surface and a bottom surface opposite to the top surface; a semiconductor chip embedded in the encapsulant having an active surface, an inactive surface opposite to the active surface, and lateral surfaces interconnecting the active surface and the inactive surface, wherein the active surface protrudes from the bottom surface of the encapsulant and the semiconductor chip further has a plurality of electrode pads disposed on the active surface; a positioning member layer formed on a portion of the bottom surface of the encapsulant, covering the lateral surfaces of the semiconductor chip that protrude therefrom, and exposing the active surface; and a build-up trace structure disposed on the active surface of the semiconductor chip and the positioning member layer formed on the bottom surface of the encapsulant. The present invention also provides a method of fabricating a semiconductor package.
Owner:SILICONWARE PRECISION IND CO LTD

Liquid crystal display panel and display apparatus using the same

The present invention provides a liquid crystal display (LCD) panel and a display apparatus using the same. The LCD panel comprises a first substrate, a second substrate, a liquid crystal layer and quarter wave (λ / 4) retarder films. The liquid crystal layer is formed between the first substrate and the second substrate. The second substrate comprises a second electrode, wherein the second electrode comprises a trunk portion and plurality of branch portions, and there are a first angle and a second angle between the trunk portion and the branch portions. The first angle is of 45 degrees, and the second angle is less than or greater than 45 degrees. The λ / 4 retarder films are bonded to outer surfaces of the first substrate and the second substrate. The present invention can improve the color shift problem and the transmittance of the LCD panel.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Liquid crystal display panel and display apparatus using the same

The present invention provides a liquid crystal display (LCD) panel and a display apparatus using the same. The LCD panel comprises a first substrate, a second substrate, a liquid crystal layer and quarter wave (λ / 4) pattern retarder films. The second electrode of the second substrate comprises first sub-pixels and second sub-pixels. When images are displayed by the pixels, a voltage difference between a first voltage of the first sub-pixels and a second voltage of the second sub-pixels is inversely proportional to a grayscale of the images displayed by the pixels. The present invention can mitigate the viewing angle problem of the pixels.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Pixel array

A pixel array includes a first color pixel unit, a second color pixel unit and a third pixel unit, and the first, second and third pixel units respectively include a scan line, a data line, an active device electrically connected to the scan line and the data line and a first pixel electrode electrically connected to the active device. The first pixel electrode has at least one first slit, and a first acute angle is formed between an extending direction of the first slit and an extending direction of the scan line. Any two of the first acute angle of the first color pixel unit, the first acute angle of the second color pixel unit, and the first acute angle of the third color pixel unit are different.
Owner:AU OPTRONICS CORP

Ball grid array package and method thereof

InactiveUS20050087867A1Prevent fluxImprove planting ratePrinted circuit assemblingSecond resist patternSolder maskSolder ball
A ball grid array package includes a substrate, a chip, a plurality of pads, a solder mask, a plurality of partitioning walls, and a plurality of solder balls. The substrate has an upper surface and a lower surface opposite to the upper surface. The chip is disposed on the upper surface of the substrate. The pads are disposed on the lower surface of the substrate and electrically connected to the chip. The solder mask is disposed on the lower surface of the substrate. The partitioning walls are disposed on the solder mask and between the adjacent pads. The solder balls are respectively disposed on the pads.
Owner:ADVANCED SEMICON ENG INC

Wide viewing angle panel and display device

The present disclosure provides a wide viewing angle panel and a display device, in each row of sub pixels of the wide viewing angle panel, every three sub pixels constitute a pixel unit, which is arranged in an array, the pixel unit includes a first pixel unit and a second pixel unit, the brightness of the first pixel unit is higher than that of the second pixel unit, the area of the first pixel unit is equal to that of the second pixel unit, the first pixel unit and the second pixel unit are uniformly disposed on the array. The display device includes the wide viewing angle panel as descripted above. The present disclosure can increase the transmittance of the wide viewing angle panel, reduce the energy consumption of backlight, and make the design of the pixel unit distribution more flexible in the wide viewing angle panel.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Manufacturing method of optical film and manufacturing method of stereoscopic display

A manufacturing method of an optical film includes following steps. An alignment solution is coated onto a first substrate having a first area and a second area. The alignment solution on the first substrate is exposed to a polarized light to form an optical alignment film having a first alignment direction and a second alignment direction on the two areas, respectively. A composite liquid crystal (LC) material containing a reactive LC material and a monomer material is coated onto the optical alignment film. The optical alignment film is sequentially exposed to a first non-polarized light having a monomer material absorption wavelength and a second non-polarized light having a reactive LC material absorption wavelength, thus the monomer material reacts with the reactive LC material, and the reactive LC material is solidified along the first and second alignment directions in sequence. A manufacturing method of a stereoscopic display is also provided.
Owner:CHUNGHWA PICTURE TUBES LTD

OLED Display Panel And Manufacturing Method Thereof

The disclosure relates to the field of OLED display technology, more particularly, to an OLED display panel and a manufacturing method thereof, during the manufacturing process of the OLED display panel, by forming a low gray color shift adjustment layer between the anode and the OLED device layer, and / or between the OLED device layer and the cathode, so as to solve the color shift problem under low gray-scale by adjusting thickness or doping concentration of the low gray color shift adjustment layer, and improve the accuracy of emitting color of the OLED panel.
Owner:EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD

Liquid crystal display panel and display apparatus using the same

The present invention provides a liquid crystal display (LCD) panel and a display apparatus using the same. In the LCD panel, a second electrode of the second substrate comprises a trunk portion and a plurality of branch portion, and each of the pixels comprises a main pixel region and a sub-pixel region, and an included angle between the trunk portion and the branch portions is of 45 degrees in the main pixel region, and in each of the sub-pixel regions, a predetermined angle between the trunk portion and the branch portions is not equal to 45 degrees. The λ / 2 pattern retarder film of the LCD panel comprises λ / 2 retarder rows and zero wave retarder rows.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Liquid crystal display panel and display apparatus using the same

The present invention provides a liquid crystal display (LCD) panel and a display apparatus using the same. In first pixel regions on a second substrate, there is a first predetermined angle between a trunk portion and branch portions. In second pixel regions, there is a second predetermined angle between the trunk portion and the branch portions. The first and second predetermined angles are different from each other. A half wave pattern retarder film is bonded to an outer surface of a first substrate or the second substrate. The present invention can improve the color shift problem and the transmittance of the LCD panel.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Array substrate and display panel including same

An array substrate includes: a substrate, having a display region and a wiring region; at least one active switch, disposed on the substrate; a plurality of scanning lines and a plurality of data lines, disposed on the substrate, where the scanning lines are electrically connected to a control end of the active switch, and the data lines are electrically connected to an input end of the active switch; and a plurality of pixels, disposed on the display region and electrically connected to an output end of the active switch, where: the pixels include a VA pixel and at least one polymer-stabilized VA pixel, where: the polymer-stabilized VA pixel is a blue pixel; and a pixel electrode of the VA pixel and a pixel electrode of the polymer-stabilized VA pixel are separately electrically coupled to the substrate.
Owner:HKC CORP LTD

Driving method for display apparatus for adjusting grayscale value of display image and display device thereof

The present disclosure illustrates a method of driving a display device, including steps of dividing an original display image into first and second display image; acquiring first, second and third mean values of the original display image; setting the mean values of the first components, the second components, and the third components of the first display image to be equal to the second mean value, and setting the mean values of the first components and the third components of the second display image to be equal to a third mean value; regulating brightness value of a backlight circuit; acquiring drive components corresponding to the pixels of the second display image; and driving the pixel units of the display device for display, according to the drive components corresponding to the pixels of the first display image and the drive components of the pixels of the second display image.
Owner:HKC CORP LTD

Pixel Arrangement Method That Reduces Color Shift Of Pattern Retarder Glasses Based 3D Display System In Large View Angle and Display Panel Using Same

The present invention provides a pixel arrangement method that reduces color shift of pattern retarder glasses based 3D display system and includes: providing a display panel, which includes a substrate and a plurality of primary pixels that is formed on the substrate in an array; dividing the primary pixels in 3D mode displaying in such a way that each of the primary pixels is divided into four sub-pixels, wherein the sub-pixels are of colors that are pure colors and two adjacent ones of the sub-pixels in either horizontal or vertical direction are of different colors; and dividing the primary pixels in 2D mode displaying in such a way that each of the primary pixels is divided into three or four sub-pixels, wherein the sub-pixels are of colors that are pure colors and two adjacent ones of the sub-pixels in either horizontal or vertical direction are of different colors.
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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