摘要:
An exemplary driving method is adapted for a bistable display device including a pixel array. The pixel array includes a plurality of first pixels and a plurality of second pixels arranged in a predetermined manner. The driving method includes the following steps of: during a first time period, providing the first pixels with a first pixel voltage for black insertion and providing the second pixels with a second pixel voltage different from the first pixel voltage; during a second time period following the first time period, providing the first pixels with the second pixel voltage for white insertion and maintaining the second pixels provided with the second pixel voltage for white insertion; and during a third time period following the second time period, initiating the first pixels to display a gray scale image and providing the second pixels with the first pixel voltage for black insertion.
摘要:
A pixel structure includes a scan line, a first data line, a second data line, a first active device, a second active device, a first pixel electrode, a second pixel electrode, a common line, and a first capacitance upper electrode. The first and the second data lines intersect the scan line. The common line is parallel to the scan line. The first pixel electrode is electrically connected to the first data line through the first active device. The second pixel electrode is electrically connected to the second data line through the second active device. A difference between a first voltage of the first pixel electrode and a second voltage of the second pixel electrode constitutes a driving electric field to drive a display medium. The first capacitance upper electrode is electrically connected to the first pixel electrode and located above the common line to form a first storage capacitor.
摘要:
A driving circuit of a pixel includes a driving capacitor for driving liquid crystals according to a voltage difference between first and second ends of the driving capacitor, a reference voltage source for providing a reference voltage, a first data line for providing a first driving voltage, a second data line for providing a second driving voltage, a first scan circuit for electrically connecting the first and the second data lines to the first and the second ends of the driving capacitor respectively when the first scan circuit is turned on, a first scan line for controlling on and off states of the first scan circuit, a second scan circuit for electrically connecting the first end and the second end of the driving capacitor when the second scan circuit is turned on, and a second scan line for controlling on and off states of the second scan circuit.
摘要:
A display device includes a display module, a light source module and a guiding optical film. The display module includes a first substrate, a second substrate and a display medium. The light source module generates directional light. The display module has a vertical electric field. The display medium is optically isotropic, and the display medium is optically anisotropic when driven by the vertical electric field. The directional light is not perpendicular to the first substrate when the directional light enters the display nodule. The directional light is not perpendicular to the second substrate when the directional light exits the display module. The guiding optical film is disposed on the second substrate and has a light incident surface and a light emitting surface. After the directional light exits the guiding optical film, emitting light is formed, and the emitting light and the light emitting surface has an included angle there between.
摘要:
An array substrate and method for manufacturing the same is provided, wherein a data line is composed of first and second segments connected by a contact pad. First and second insulation layers are disposed between the first segment of the data line and a shielding electrode. In addition, the first insulation layer is disposed between the second segment of the data line and a gate line in their overlapping area. Accordingly, the coupling effect between the conductive layers can be reduced. For example, the RC delay problem due to parasitic capacitance between the shielding electrode and the data line is solved. As a result of the design of the two insulator layers between the first segment of the data line and the shielding electrode, the shorting between the conductive layers can also be simultaneously solved and the product yield can be increased.
摘要:
A liquid crystal display (LCD) is provided. The LCD includes a display panel and a voltage supply device (VSD). The display panel includes a plurality of scan lines, a plurality of data lines disposed substantially perpendicularly with the scan lines, and a plurality of pixels. The pixels are respectively electrically connected with the corresponding data line and the corresponding scan line, and are arranged in an array. Each of the pixels includes a common line and a compensation line, wherein the common line is located in the transparent area to receive a common voltage, and the compensation line is located in the reflection area to receive a stable voltage. The VSD is coupled to the compensation line of each of the pixels for continuously and correspondingly providing the stable voltage to the compensation line of each of the pixels.
摘要:
A touch panel has a first substrate and a second substrate. The thickness in the non-sensor regions of the first substrate is greater than the thickness in the sensor regions of the first substrate. The second substrate includes first photo spacers and second photo spacers having substantially the same heights. The first photo spacers are structurally connected to the non-sensor regions of the first region of the first substrate, and the second photo spacers are positioned corresponding to the sensor regions of the first substrate that maintain a first gap with the first substrate.
摘要:
A liquid crystal display (LCD) panel is provided. The LCD panel includes an active device array substrate, an opposite substrate, and a liquid crystal layer. The active device array substrate includes a plurality of pixel units, and each of the pixel units has a reflective area and a transmissive area. The opposite substrate is disposed above the active device array substrate and has a plurality of first alignment protrusions corresponding to the reflective area and a plurality of second alignment protrusions corresponding to the transmissive area. The first and the second alignment protrusions are positioned between the opposite substrate and the active device array substrate. Additionally, a height of the first alignment protrusions is greater than a height of the second alignment protrusions. The liquid crystal layer is disposed between the opposite substrate and the active device array substrate. The LCD panel has a high aperture ratio.
摘要:
The present invention relates to a shift register having a plurality of stages electrically coupled to each other in series. Each stage includes a first and second TFT transistor. The first TFT transistor has a get electrically coupled to the output of the immediately prior stage, a drain electrically coupled to the boost point of the stage, and a source configured to receive one of the first and second control signals. The second TFT transistor has a get electrically coupled to the output of the immediately next stage, a drain and a source electrically coupled the drain and the source of the first transistor, respectively.
摘要:
An LCD panel includes a first substrate, a second substrate, alignment protrusions and a liquid crystal layer between the first substrate and the second substrate. The first substrate includes pixel units arranged in an array. Each of the pixel units has at least one reflection area and one transmittance area. The first substrate has concaves in the reflection areas. The second substrate is above the first substrate. The first substrate or the second substrate has at least one padding layer in the reflection area. The alignment protrusions having approximately the same height are disposed on the second substrate and located in centers of each of the reflections and the transmittance areas. In the reflection area, a group of the alignment protrusions are in the concaves to keep a gap from the first substrate. The other group of the alignment protrusions outside of the concaves contact with the first substrate directly.