Boe Technology Group Co., Ltd.

Yoonsung Um

Yunsik Im

Hyunsic Choi

Feng Liao

Hui Li

Hui Zhang

Zhiqiang Xu

Liwei Liu

Shunhang Zhang

Xing Yao

Zheng Fang

Shiyu Zhang

Hongrun Wang

Kai Hou

Xiaolin Wang

Yue Jia

Xue Dong

Guangliang Shang

Shi Shu

Jing Lv

Haoliang Zheng

Heecheol Kim

Seongyeol Yoo

Hua Yin Huang

Seungwoo Han

Xinxing Wang

Lijun Yuan

Haiyan Wang

Mingfu Han

Ming Zhu

Yunyun Tian

Qiangtao Wang

Haijun Niu

Yankai Gao

Chengte Lai

Seoyoon Kim

Hyunsic Chol

The disclosure provides a display substrate and a manufacturing method thereof, a display panel and a display apparatus. The display substrate includes a substrate and an electroluminescent layer on the substrate. The display substrate further includes a first reflective electrode layer, a buffer layer and a second reflective electrode layer sequentially formed on a side of the electroluminescent layer distal to the substrate. The buffer layer is provided with a first hollow region, the second reflective electrode layer is provided with a second hollow region, an overlapping region between the first hollow region and the second hollow region is configured to transmit light emitted by the electroluminescent layer. The present disclosure can detect the light-emitting brightness of each sub-pixel in the organic electroluminescent layer in real time to improve light-emitting efficiency.

Display substrate and manufacturing method thereof, display panel and display apparatus

A display panel and a method for manufacturing a display device are provided. The display panel includes an array substrate, a color film substrate assembled with the array substrate, and liquid crystal molecules sealed between the array substrate and the color film substrate. The array substrate comprises a pixel electrode and a common electrode, orthographic projections of the pixel electrode and the common electrode on the base substrate of the array substrate have an overlapping region, and the liquid crystal molecules have an azimuth angle of 90 degree. As a result, the display panel can have a faster response speed and is applicable to scenarios that require fast and frequent image switching.

Display panel and method for manufacturing the display panel

The present disclosure relates to a display panel and a manufacturing method thereof, a display device. The display panel includes an array substrate and a color film substrate set oppositely, the array substrate includes multiple subpixel units arranged in an array and an orientation layer covering multiple subpixel units, each subpixel unit includes an opening area; the color film substrate is provided with support columns, orthographic projections of the support columns on the subpixel units are outside the opening areas, the orientation layer is formed with support protrusions which protrude from a surface of the orientation layer, orthographic projections of the support protrusions on the subpixel units are outside the opening areas, the support columns contact top ends of the support protrusions to prevent the support columns from contacting the surface of the orientation layer.

Display panel and manufacturing method thereof, display device

An array substrate, a manufacturing method thereof and an application of the array substrate are provided. The array substrate comprises a substrate and a data line above the substrate, the data line comprising a first surface closest to the substrate and parallel to a bottom surface of the substrate. The array substrate further comprises a light shielding layer above the substrate, and the light shielding layer is configured to cover the data line, such that at least a portion of the data line in the display area of the array substrate is not exposed. When the array substrate is applied to a display device, the amount of light leakage at the data line can be reduced.

Array substrate, manufacturing method thereof, display device

The present disclosure provides a display substrate and a display device. The display substrate includes a base substrate, a plurality of data lines and a plurality of pixels arranged in an array on the base substrate, each of the data lines extends along a column direction, the pixels in a single column are connected to one single data line of the data lines, any two data lines of the data lines connected to adjacent columns of the pixels constitute a pair of data lines, any two adjacent pixels in each row of the pixels constitute a pair of pixels, each pair of data lines pass through one row of any two adjacent rows of the pixels by extending between two pairs of pixels, and pass through another one row of the two adjacent rows of the pixels by extending between two pixels of one pair of pixels.

Display substrate and display device

A driving method of a display panel, a display panel and a display device are disclosed. The method includes: for a first row of sub-pixels and a second row, adjacent to the first row, of sub-pixels, during a display period of a first frame image, inputting data signals to the first row of sub-pixels in a first order, and inputting data signals to the second row of sub-pixels in a second order opposite to the first order; and during a display period of a second frame image adjacent to the first frame image, inputting data signals to the first row of sub-pixels in the second order and inputting data signals to the second row of sub-pixels in the first order.

Driving method of display panel, display panel and display device

An array substrate includes a base substrate and a selective reflective layer. The selective reflective layer on the base substrate, and includes at least one selective reflective unit. The selective reflective unit is configured to reflect light of a first wavelength range and transmit light of a second wavelength range other than the first wavelength range.

Array substrate, display panel and display device

The present disclosure provides an array substrate comprising a plurality of gate lines, and a plurality of data lines that intersect the plurality of gate lines. A plurality of pixel units are defined by the plurality of gate lines and the plurality of data lines which intersect each other. Each pixel unit comprises a thin film transistor, a gate insulating layer, a passivation layer arranged on one side of the gate insulating layer, a pixel electrode and a common electrode, wherein a source and a drain of the thin film transistor are arranged between the passivation layer and the gate insulating layer, the common electrode is arranged on the other side of the gate insulating layer opposite to the passivation layer, and the pixel electrode is arranged on the passivation layer. The present disclosure further provides a method for manufacturing an array substrate and a display device.

Array substrate and manufacturing method thereof, display device

A display device and a driving method thereof are provided. The driving method includes supplying a first voltage Vpto a sub-pixel of the display device through data lines in a first stage of a control period for displaying an image. A time for displaying the image includes a plurality of control periods, and the control period includes the first stage and at least a second stage following the first stage. The driving method also includes supplying a second voltage Vpto the sub-pixel through the data lines in the second stage. A gate scanning frequency of the first stage is Fand a gate scanning frequency of the second stage is F. When the first stage ends, the sub-pixel has a pixel voltage Vp, F&#x3c;F, and |Vp|&#x2265;|Vp|&#x3e;|Vp

Display device and driving method thereof

The present disclosure provides a display panel and a display apparatus. The display panel includes a plurality of array units each including a first pixel array and a second pixel array, each of the first pixel array and the second pixel array has at least one domain tilting direction, and, one row of charging gate line and one row of common gate line are disposed between the first pixel arrays and the second pixel arrays of each row of the array units. A first transistor, a second transistor, a third transistor and an auxiliary liquid crystal capacitor are further disposed between the first pixel array and the second pixel array of each of the array units.

Display panel and display apparatus

The present disclosure provides a display panel, a method and a device for measuring screen flickering, and a display device. The display panel includes a substrate, data lines and gate lines arranged on the substrate and crossing each other, and subpixel units defined by the data lines and the gate lines. Each subpixel unit includes a TFT, a pixel electrode, a first common electrode and a second common electrode. The second common electrode is connected to an input end capable of providing an alternating voltage at a first frequency. An orthogonal projection of the second common electrode onto the substrate at least partially overlaps an orthogonal projection of the pixel electrode onto the substrate.

Display panel, method and device for measuring screen flickering, and display device

The present disclosure provides a TFT and a circuit structure to improve the characteristics of the threshold voltage drift of the TFT. The TFT includes a gate electrode, a semiconductor layer, an etch stop layer, and a source electrode and a drain electrode connected to the semiconductor layer. The TFT further includes a stopping structure arranged over the etch stop layer. The stopping structure is electrically isolated from the source electrode and the drain electrode, and an orthogonal projection of the stopping structure onto the etch stop layer at least partially overlaps an orthogonal projection of the semiconductor layer onto the etch stop layer. The present disclosure improves the characteristics of the threshold voltage drift of the TFT.

Thin film transistor and circuit structure

According to the array substrate provided by this disclosure, in a row of sub-pixels, sub-pixels in the odd columns and even columns are separately coupled to different gate lines, i.e., making the sub-pixels coupled to the same gate line are not adjacent to each other. In this way, during row scanning drive, an up-down twist charging may be implemented, and the sub-pixels cause no interference to each other.

Array substrate, display device, and method for driving display device

The array substrate comprises a pixel electrode located in a pixel area and a common electrode corresponding to the pixel area; and a first passivation layer provided between the common electrode and the pixel electrode; wherein the pixel electrode comprises a plurality of strip-shaped first pixel electrodes and strip-shaped second pixel electrodes which are alternately arranged at intervals; and the common electrode comprises a plurality of strip-shaped common electrodes which are spaced from each other; wherein ends of the plurality of strip-shaped first pixel electrodes are connected to each other to form a comb shape, and ends of the plurality of strip-shaped second pixel electrodes are connected to each other to form a comb shape; and the comb-shaped first pixel electrode and the comb-shaped second pixel electrode are spaced from each other.

Array substrate, display device and method for manufacturing array substrate

The present invention provides a driving method and a driving device for liquid crystal pixel unit, and a liquid crystal display device. In the driving method, the liquid crystal pixel unit comprises a first pixel electrode, a second pixel electrode and a first shared capacitor; the driving method comprises: providing a charging connection signal for charging the first and second pixel electrodes to an equivalent voltage using the data signal; providing a shared connection signal with an interval of a first time after the charging connection signal is finished, electrically connecting the first shared capacitor with first pixel electrode and changing the voltage on the first pixel electrode; said first time is larger than or equal to 1/10 and smaller than or equal to &#xbe; of the display period. The driving method is applicable to the liquid crystal display device of VA mode, especially to that of CS-SPVA mode.

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Beijing, China

Yoonsung Um