Boe Technology Group Co., Ltd.

Ordos Yuansheng Optoelectronics Co., Ltd.

Shanshan Bao

Liang Zhang

Fuyi Cui

Xu Chen

Chunchieh Huang

Xiaopeng Bai

Xinxin Jin

Yuebai Han

Ming Wang

Tao Yang

Yi Qu

Ang Xiao

Jin Zhao

Guoqing Zhang

Hongxia Yang

Hongwei Gao

Pucha Zhao

Tuan Liang

Mingyang Zhang

Zhigang Sun

The present disclosure provides a printing mask and a method of printing an adhesive pattern with the printing mask. The printing mask includes: a screen including: an annular permeable region through which an adhesive permeates; and a barrier region which surrounds the annular permeable region and stops a permeation of the adhesive through the barrier region, the annular permeable region including an adjustment sub-region configured to increase a permeability of the adhesive, and the barrier region including barrier sub-regions respectively located on an inner side and an outer side of the corresponding adjustment sub-region; a first film covering a side of the barrier region; and a second film covering sides of the barrier sub-regions facing away from the first film.

Printing mask and method of printing adhesive pattern

The present disclosure provides a cement sintering device and a cement sintering method. The cement sintering device comprises an emitting module configured to emit laser to an irradiation area corresponding to the emitting module; a moving module configured to control the irradiation area of the emitting module to move so that the irradiation area covers a cement to be sintered and is moved along an extension direction of the cement; a detecting module configured to detect structural information about the cement covered by the irradiation area; and a control module configured to adjust operation parameters of the emitting module for emitting the laser based on the structural information. Based on the solution of the present disclosure, it is possible to achieve the effect of more accurately sintering.

Cement sintering device and cement sintering method

A display substrate includes: a display driving signal line; and at least one set of testing pads, wherein each set of the testing pads includes: a plurality of light-on testing pads arranged successively and connected to the display driving signal line; and two pin-miss testing pads electrically connected to one another while not connected to the display driving signal line.

Display substrate, light-on device and method for testing alignment of light-on testing pin

An encapsulation structure and a related display apparatus are provided. The encapsulation structure includes a first substrate having a sealing region; a metal pattern on the sealing region; a thermal conductive layer, at least covering the metal pattern and electrically insulated from the metal pattern; and a sealing structure on the thermal conductive layer.

Encapsulation structure and display apparatus

The present disclosure relates to a display panel, a display device and a method for packaging a display panel. The display panel includes a substrate and a cover plate, wherein the substrate includes a display region and a packaging region located at a periphery of the display region, a glass adhesive is arranged between the substrate and the cover plate at a position corresponding to the packaging region, and a functional layer is arranged on the cover plate at a position corresponding to the glass adhesive, for reducing an intensity of laser irradiated on the glass adhesive during the sintering.

Display panel, display device and method for packaging display panel

A frame sealing glue includes a frame sealing glue body having an inner layer portion () and an outer layer portion (). The frame sealing glue further includes an intermediate film layer () disposed between the inner layer portion () and the outer layer portion (), and a plurality of enclosed spaces (P) are formed by the intermediate film layer () and the inner layer portion () or the outer layer portion () of the frame sealing glue body. A display panel and a display device are also provided. By means of the frame sealing glue, the display panel and the display device according to the embodiments of the present disclosure, it avoids a leakage phenomenon when the frame sealing glue is broken at different points, thereby increasing ability of the frame sealing glue for resisting external atmospheric pressure.

Frame sealing glue, display panel and display device

A sealing method of display panel, comprising: forming closed inner sealant layer in a sealing region of a first substrate; forming outer sealant layer which encloses the inner sealant layer, in which a communicating region is provided, the communicating region is configured to communicate a region between the inner sealant layer and the outer sealant layer and a region outside the outer sealant layer; affixing a second substrate to the first substrate in position to form a motherboard; and sealing the communicating region after cutting out the display panel from the motherboard. A display panel and a display device are also disclosed.

Method of sealing display panel, display panel and display device

Embodiments of the present disclosure provide a test circuit, a test method, a display panel and a display apparatus. Each of the signal input terminals may input a plurality of signals in a time division multiplexed manner, and in turn may be controlled by the corresponding switches to form a plurality of signal lines, a signal flow of the plurality of signal lines are totally different from each other under control of the switches. For example, one of the signal lines may function as a signal input line, and the other one of the signal lines may function as a signal input line for other specific testing, such as aging process so as to input signals different from the normal turn-on state signals. Consequently, by controlling the corresponding switches through the control signal terminals so that different input signals pass through different signal lines into the display panel to meet testing requirements of normal turn-on state testing, aging process and so on for the display panel. With respect to the prior art, the testing signals may be input without passing through a shift register unit, which avoids damage of a specific testing signal such as aging signal on the shift register unit and ensure a normal displaying function of the display panel.

Test circuit, test method, display panel and display apparatus

A panel is provided by the present disclosure, including a cell defined by a first substrate and a second substrate and a functional component between the first and second substrates. There exist at least two rings of sealant between the first and second substrates. The functional component is sealed by the at least two rings of sealant. The at least two rings of sealant are spaced from each other.

Panel

The present disclosure provides a device and a method for transferring a display panel. The device includes a carrier configured to transfer the display panel, and a light-shielding plate secured onto the carrier and configured to shield a display region of the display panel when the display panel enters an irradiation region.

Growing community of inventors

Beijing, China

Shanshan Bao