Abstract: Provided are an adjusting method of displaying images. The adjusting method use obtaining a coordinate of the defect of the images displayed by the display panel in the vertical lines and a type of the defect in the vertical lines, and adjusting grayscale value of the data signals of the pixels of one row by the timing controller corresponding to the coordinate of the defect of the vertical line in the outputted matrix of the pixels according to the type of the defect in the vertical lines, such that the voltage of the data signals outputted from the source driver to the pixels of the row is changed, and a brightness of the pixels of the row is the same as a brightness of the pixels of two adjacent rows.

Abstract: The invention provides a manufacturing method of the TFT array substrate. Compared to existing 4M process, the invention changes the structural design of the semi-transmissive mask for the photoresist layer for patterning the source/drain metal layer and the semiconductor layer. The edge forms a reduced thickness edge portion, so that the edge of the photoresist layer is thinned, and thereby the width of the photoresist layer is easily reduced in subsequent processes, and the semiconductor layer at the edge of the metal wire structure is easily etched during dry etching, reducing the tailing problem of the active layer at edges of source/drain to achieve finer metal wire structure, and improve optical stability, electrical performance, aperture ratio, reliability, power consumption, and the overall performance of the TFT array substrate. The residual problem of amorphous and heavily doped silicon on source/drain edge in original process is solved or reduced.

Abstract: The WOLED display panel includes a substrate, a WOLED array layer on the substrate, a thin-film encapsulation layer on the substrate and the WOLED array layer, and a CF layer inside the thin-film encapsulation layer. The thin-film encapsulation layer includes inorganic barrier layers and organic buffer layers. One of the inorganic batter layer has multiple pixel indentations on a side away from the substrate, each corresponding to and above a WOLED device. The CF layer is embedded in the pixel indentations. By having the CF layer inside the thin-film encapsulation layer, the encapsulation cover is omitted, the WOLED display panel's thickness is reduced, and the flexibility of the display panel is achieved. In addition, not only the encapsulation effect is not affected, but also the chroma and color gamut are guaranteed, manufacturing precision is enhanced, and production cost is reduced.

Abstract: A method for manufacturing a color resist is disclosed. According to the method, a mask is moved so that an alignment mark is aligned with marks of a black matrix layer respectively. Each color resist and a corresponding color block are formed on the black matrix layer by the mask, and a position of each color resist is checked according to a positional relationship between a corresponding color block and hollowed-out region. A distance between a first mark and a second mark and a distance between a first mark and a third mark are configured in such manner that the color blocks do not overlap with one another. Therefore, the color blocks do not overlap with one another while a size thereof does not change.

Abstract: Provided are a manufacturing method of an organic light emitting diode back plate and the organic light emitting diode back plate. In the manufacturing method of an OLED back plate, pixel openings and light blocking grooves correspondingly above active layers are formed in a pixel definition layer. Then, OLED light-emitting functional layers are formed in the pixel openings and the black light shielding blocks completely covering the active layers are formed in the light shielding grooves by ink jet printing, thereby effectively preventing the TFT elements from being affected by the illumination and ensuring the characteristics of the TFT elements. The structure is simple and the production cost is low.

Abstract: The present invention teaches a white balance method and device for a LCD panel. The method includes the following steps. Step S1 provides a LCD panel, including a mask-joint area and a non-mask-joint area outside the mask-joint area. The mask-joint area includes multiple first color resists arranged in an array, and the non-mask-joint area includes multiple second color resists arranged in an array. The first and second color resists are of different dimensions. Step S2 obtains a first white balance driving table for the mask-joint area and a second white balance driving table for the non-mask-joint area. Step S3 conducts white balance to the mask-joint area and non-mask-joint area using the first and second white balance driving tables, respectively. By applying different white balance driving tables to the mask-joint area and the non-mask-joint area, the white balance effect is improved, and the display quality of the LCD panel is enhanced.

Abstract: The invention provides a display driving system having a master chip and a plurality of slave chips. The master chip marks a serial number of the storage unit buffering the display data of the corresponding region of an image frame in the N storage units when using the connected memory to buffer the display data of the corresponding region; when reading the display data of the corresponding region stored in a storage unit, marks the serial number of the read storage unit, generating a corresponding synchronization signal to transmit to each slave chip to control the display data of an image frame to be buffered synchronously to storage units of the same serial number in the plurality of memories, and control the master/slave chips to synchronously read respectively the display data of the image frame from the storage units with the same serial number in the connected memory.

Abstract: The manufacturing method for TFT array substrate of the invention exposes the negative photoresist material on the passivation layer with a semi-transmissive mask to form a crosslinked portion, first and second uncrosslinked portion; then, performs the first development to remove the first uncrosslinked portion and forms a via on the passivation layer, performs the ashing treatment for thinning the negative photoresist material to expose the second uncrosslinked portion, performs the second development to remove the second uncrosslinked portion; deposits transparent conductive material on negative photoresist material and exposed passivation layer to form a pixel electrode on passivation layer, and finally removes the remaining negative photoresist material and the transparent conductive material with photoresist stripping solution.

Abstract: The invention provides a COA type array substrate and a method for measuring via size on color-resist layer. The COA type array substrate is formed by designing a drain of the TFT comprising a drain body corresponding to a first via of the color-resist layer, and a first extending portion, a second extending portion and a third extending portion formed by outwardly protruding from edge of the drain body, able to improve the measurement accuracy of the size of the first via on the color-resist layer, thereby improving the production yield of the COA type array substrate.

Abstract: The present invention teaches a method for removing backlight mura. The method divides backlight into partitions, and divides each partition into units. The method then selects one of the partitions as a reference partition and selects the compensation values of the reference partition from all partitions. The method further calculates brightness difference values for all partitions other than the reference partition relative to the brightness of the reference partition. Finally, the method conduct brightness compensation to the other partitions based on the reference partition's compensation values, and the brightness difference values of the other partitions. The method may not only effectively eliminate backlight mura, but also allow the direct-lit backlight module to be thinner or of lower cost, and significant reduce storage requirement and logic resource.

Abstract: A thin film transistor array substrate includes: a substrate on which a thin film transistor and a storage capacitor are formed. The storage capacitor includes a first electrode plate formed on the substrate, a gate isolation layer or an etching stopper layer formed on the first electrode plate, and a second electrode plate formed on the gate isolation layer or the etching stopper layer. The etching stopper layer may be formed on the gate isolation layer, of which one is partially etched and removed such that there is only one of the gate isolation layer and the etching stopper layer existing between the two electrode plates of the storage capacitor so as to reduce the overall thickness of the isolation layer of the storage capacitor. Thus, the capacitor occupies a smaller area and a higher aperture ratio may be achieved.

Abstract: The present invention relates to a pixel structure and a display panel containing the same. The pixel structure includes a main area and a sub-area respectively provided with four domains, wherein the main area is located above the sub-area, and the main area and the sub-area are respectively connected with driving thin-film transistors (TFTs) for current charging; wherein a quantity of the driving thin-film transistors (TFTs) connected to the main area is greater than a quantity of the driving TFTs connected to the sub-area, such that a voltage of the main area is greater than a voltage of the sub-area. The invention provides a pixel structure which adopts a novel design of an 8-domain structure, which improves an aperture ratio thereof, thereby reducing the risk of becoming a bright spot.

Abstract: The invention provides a GOA circuit for display panel. The GOA circuit comprises a plurality of cascaded GOA units, for n and m, a pull-up control circuit of n-th stage GOA unit comprising: a first TFT(T1) having gate connected to (n+m)-th stage scan signal, source and drain respectively connected to high voltage and gate signal node; a second TFT(T2), having floating gate and reserved welding pad for connecting start signal(STV), source and drain respectively connected to high voltage and gate signal node; a pull-down control circuit comprising: a third TFT(T4), having gate connected to (n?m)th stage scan signal, source and drain respectively connected to n-th stage scan signal and low voltage; a fourth TFT(T5), having gate connected to (n?m)th stage scan signal, source and drain connected to gate signal node and low voltage respectively. The invention realizes the cutting of display panel into strip screens of any aspect ratio.

Abstract: The present disclosure relates to a TFT-LCD and the driving circuit and the switching power supply thereof. The switching power supply includes a PWM controller, an electronic signal generator, and a field effect transistor. The output pins of the electronic signal generator being configured to output voltage signals that vary periodically between multiple voltage ranges. The frequency selection pins of the PWM controller and the output pins of the electronic signal generator are connected to receive the voltage signals from the electronic signal generator, and the PWM controller outputs switching signals of a predetermined frequency through at least one output pin according to a voltage range of the voltage signals received by the frequency selection pins. A gate pin of the FET connects to output pins of the PWM controller, and a source pin of the FET is grounded.

Abstract: A method of manufacturing a light emitting panel, a light emitting panel, and a display device are disclosed. The method includes providing a substrate, forming a first metal layer on the substrate, performing an oxidation process to the first metal layer to form an oxide layer on the first metal layer, forming a photoresist layer on the oxide layer, patterning the photoresist layer, the oxide layer, and the substrate, and stripping a patterned photoresist layer, and sequentially forming a first passivation layer, a color resist layer, a second passivation layer, and an indium tin oxide film layer on the oxide layer.

Abstract: The present invention teaches a CF substrate, its manufacturing method, and a WOLED display device. The CF substrate includes a substrate, a pixel definition layer, and multiple filter patterns. The pixel definition layer has multiple openings, each corresponding to a sub-pixel area of the substrate. Each filter pattern is disposed on the substrate inside an opening of the pixel definition layer, and includes a quantum dot layer and a filter layer sequentially formed on the substrate. The CF substrate requires a single lithographic process to form the openings. The quantum dot layers and filter layers of the filter patterns are then formed by solution film formation in the openings, effectively simplifying the manufacturing process and enhancing the production efficiency. Applying the CF substrate to a WOLED display device also enhances the lighting efficiency, color gamut, and product quality of the WOLED display device.

Abstract: The present invention teaches a GOA circuit driving method and a GOA circuit driving device. Through the configuration of a buffer capacitor electrically connected to the level shift IC, the level shift IC connects to the buffer capacitor and switches to the transition level during shifting the target clock signals from high to low level or from low to high level. Through the buffer capacitor, the present invention is able to keep the transition level always equal to one half of the sum of the low voltage and the high voltage, thereby maximizing reduction of power consumption and feedthrough effect of the GOA circuit.

Abstract: A liquid crystal display, an overdrive method and a memory are disclosed.

Abstract: The present invention discloses a curved surface adjusting mechanism, which comprises a support, a backplate and an adjustment assembly; the support comprising two first frame portions opposite to each other; the adjusting assembly comprising a sliding block and a link hinged with the sliding block, the free end of the link hinged with the long side wall of the backplate, the sliding block which can slide along the longitudinal direction of the backplate. The present invention further discloses a backlight module. In the invention, a support is designed outside the backplate, and a slidable sliding block and a link connecting to the backplate are arranged between the support and the backplate. By the movement of the slider, it can freely switch the curved and flat states of the backplate, so that the surface display effect and flat display effect of TV can be converted more conveniently and efficiently.

Abstract: The invention provides a voltage output system and LCD device. The voltage output system is disposed with a variable resistor, one end of the variable resistor is connected to the input voltage transmitted by the level-shifting unit through a contact and a wire, and the other end of the variable resistor is electrically connected to the LCD panel to output an output voltage through a contact and a wire. After the voltage output system is disposed on the assembled circuit board of the LCD device, when the LCD device is tested, the output voltage of the voltage output system can be preset by adjusting the resistance of the variable resistor so that the required different voltages can be provided to the LCD panel conveniently and quickly, which simplifies the test of the LCD device and reduces the product cost.