Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Beijing Zitiao Network Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

China University of Petroleum

Linlin Wang

Guang Yan

Juanjuan You

Changyen Wu

Huabin Chen

Chengyuan Luo

Xi Chen

Zhiyu Qian

Ruirui Wang

Xuequan Jin

Qinglong Meng

Weiyun Huang

Benlian Wang

Jianfeng Yuan

Xiaopeng Cui

Xilei Cao

Gu Yao

Dongliang Wang

Yachao Tong

Yinchu Zhao

Yang Liu

Dan Wang

Li Sun

Zhenhua Zhang

Fang Liu

Zhenyu Zhang

Yongzhi Song

Bo Feng

Xiaofeng Yin

Bin Feng

Yangpeng Wang

Ying Cui

Shoukun Wang

Yuchun Feng

Wenfeng Song

Yong Sun

Chao Han

Yingqiang Gao

Xingliang Li

Yanping Li

Weifan Yang

Yongqi Shen

Xinjing Ye

Chongguang Wei

Yiqiang Jiang

Jing Wan

Baolei Huo

Zhilei Luo

Kaikai Jia

Yanchang Deng

Xiao Xie

Lu Ding

Junxing Chen

Provided is a mold for manufacturing a display panel, including a display substrate and a barrier wall disposed on the display substrate, both the display substrate and the barrier wall being in an annular shape, and an organic layer being formed in an area enclosed by the barrier wall; wherein the mold includes: a bottom surface and a top surface disposed oppositely to each other, the bottom surface being proximal to the display substrate relative to the top surface; and wherein the mold surrounds the barrier wall, and an inner wall surface of the mold is in contact with an outer wall surface of the barrier wall, the inner wall surface of the mold being a surface of an inside of the mold and the outer wall surface of the barrier wall being a surface of an outside of the barrier wall.

Mold, and method for encapsulating display panel

A display substrate, a display device, and a manufacturing method. The display substrate includes a TFT substrate, and a pixel defining layer provided on the TFT substrate and surrounding a plurality of pixel pits, wherein an electroluminescent device layer, a connection layer, a first encapsulation layer, and a quantum dot layer are sequentially stacked in each pixel pit; the connection layers in the adjacent pixel pits are connected to the side of the pixel defining layer facing away from the TFT substrate; and the connection layers are configured to be electrically connected to the electroluminescent device layers in the two adjacent pixel pits.

Display substrate, display device, and manufacturing method

A display panel includes a pixel circuit. The pixel circuit includes a write-in compensation module for writing data signal(s) into a light emission device through a driving transistor and compensating a threshold voltage of the driving transistor; a first reset module for providing a signal of a first reset signal end to a gate of the driving transistor under control of a first reset control end; a second reset module for providing a signal of a second reset signal end to an anode of the light emission device under control of a second reset control end; and a light emission control module for connecting a drain electrode of the driving transistor with the anode under control of a light emission control end. A cathode of the light emission device is connected with a first power source voltage end.

Display panel

Embodiments of this specification describe technologies for interaction with a digital assistant. One method comprises: based on a storage configuration of the digital assistant, determining whether interaction information between a user and the digital assistant comprises one of: information corresponding to a first type or information depending on the first type of information indicated by the storage configuration; in response to the interaction information comprising the first type of information and the first type of information being not stored, writing the first type of information into a storage area; in response to the interaction information comprising information depending on the first type of information and the first type of information having been stored, reading the stored first type of information from the storage area; and determining, based on the stored or read first type of information, a response of the digital assistant to the user.

Digital assistant interaction

A light emitting diode including saturable absorber layer is provided. The light emitting diode includes: a substrate; a reflective light-emitting layer disposed on the substrate; a first electrode, a second electrode, and a first insulating layer which are discretely disposed on the reflective light-emitting layer; a saturable absorber layer disposed on the first insulating layer; and a third electrode, a fourth electrode, and a reflective composite layer which are disposed on the saturable absorber layer, respectively, the reflectivity of the reflective light-emitting layer is greater than the reflectivity of the reflective composite layer; wherein the orthographic projections of the saturable absorber layer, the third electrode, the fourth electrode, and the reflective composite layer on the reflective light-emitting layer, respectively, do not overlap with the first electrode and the second electrode.

Light-emitting diode and driving method therefor, and light source apparatus and electronic device

Embodiments of the disclosure relate to a method, apparatus, device and storage medium for configuring a message card. The method includes: obtaining configuration information for a digital assistant, the configuration information indicating at least one message card for the digital assistant and a data source corresponding to the at least one message card, the configuration information further indicating a mapping relationship between a first data field associated with the at least one message card and a second data field associated with the data source; and controlling the digital assistant to display a message card based on the configuration information. In this way, by configuring the mapping between the message card and the data source, embodiments of the present disclosure may improve the reusability of message cards.

Configuring a message card

Provided is a driving method of a display panel, which relates to a field of a display technology. The display panel includes a pixel array, the pixel array comprises a plurality of rows of sub-pixels, and the driving method includes: driving, in a same display frame, different sub-pixels in a row of the sub-pixels respectively by a forward driving signal and a negative driving signal, wherein a voltage conversion rate of the forward driving signal is greater than a voltage conversion rate of the negative driving signal under a same display gray scale. A driving circuit, a driving chip and a display device are further provided.

Driving method of display panel, driving circuit of display panel, driving chip of display panel and display device

The present disclosure provides a light-emitting diode, including a first electrode, a light-emitting functional layer and a second electrode which are stacked, the first electrode is a transparent electrode, the second electrode includes a metal electrode layer and a semiconductor auxiliary layer, the metal electrode layer is attached to the light-emitting functional layer, the semiconductor auxiliary layer is located on a surface of the metal electrode layer away from the light-emitting functional layer. The metal electrode layer is made of a magnesium-silver alloy, a thickness of the metal electrode layer is between 3 nm and 5 nm, and the semiconductor auxiliary layer is made of IZO, a thickness of the semiconductor auxiliary layer is between 100 nm and 130 nm. The present disclosure further provides a light emitting device and a method of manufacturing a light emitting diode. The light-emitting diode has high color rendering index and low power consumption.

Light emitting diode, method of manufacturing the same, and light emitting device

A display substrate includes a base substrate, a thin film transistor array layer, a planarization layer, a first electrode and a pixel definition layer, the pixel definition layer defining a plurality of pixel openings, each pixel opening includes a first edge and a second edge adjacent to each other, the pixel definition layer includes a first pixel definition layer parallel to the first edge and a second pixel definition layer parallel to the second edge. A surface of the first pixel definition layer away from the base substrate is located at a level lower than a surface of the second pixel definition layer away from the base substrate, a groove parallel to the first edge is arranged in a surface of the planarization layer away from the base substrate, at least a part of the first pixel definition layer is arranged in the groove.

Display substrate, method for forming the same and display device each having part of pixel definition layer arranged in groove in planarization layer

Embodiments of the present disclosure provide a video processing method and apparatus, a device, a storage medium and a computer program product, where the method includes: playing an audio in a process of capturing a video; playing a first part of the audio at a changing speed according to a first speed change mode in response to recognizing that a target object presents a target state in a captured video image; obtaining a target video according to the captured video image and the audio; and playing, in the target video, a video image captured before the target object presents the target state at a constant speed, and playing, in the target video, a video image captured after the target object presents the target state at a changing speed according to a second speed change mode, where the audio is played at a constant speed.

Video processing method and apparatus, device, storage medium and computer program product

The present disclosure provides an organic light-emitting diode display substrate. The organic light-emitting diode display substrate includes: a light-emitting layer, a light modulation layer, and a color conversion layer, in which the light-emitting layer is configured to emit first color light, the light modulation layer and the color conversion layer are arranged on different light-exiting paths of the light-emitting layer, the color conversion layer is configured to convert first color light into second color light and third color light, and the light modulation layer is configured to modulate an emergent direction of first color light.

Organic light-emitting diode display substrate and display device

A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate and a white OLED display unit on the base substrate, and further includes: an optical adjustment structure on a light emitting side of the white OLED display unit, where the optical adjustment structure is in a peripheral region of each pixel region. The optical adjustment structure is configured to absorb light in a first wavelength range or convert light in a first wavelength range into light in a second wavelength range.

Display substrate, manufacturing method thereof, and display device

An array substrate is disclosed and includes: a base substrate (); an excitation light source () on a side of the base substrate (); and a sub pixel on a side of the excitation light source () facing away from the base substrate (). The sub pixel at least includes a first-kind sub pixel (). The first-kind sub pixel () includes a first quantum dot conversion layer (), a first recycling component layer () and a first color film layer () sequentially located on the side of the excitation light source () facing away from the base substrate (), and the first recycling component layer () is configured to limit at least part of light with a wavelength smaller than a wavelength of emergent light of the first-kind sub pixel () into the first recycling component layer () and the first quantum dot conversion layer ().

Array substrate, method for preparing array substrate, display panel and display apparatus

A color filter substrate, a manufacturing method thereof and a display panel are provided. The color filter substrate includes a first substrate, at least one spacer on a side of the first substrate, at least one electrode on a side of the at least one spacer facing away the first substrate, and at least two elastic supports on the side of the first substrate. In a plane parallel with an extending plane of the first substrate, a periphery of each spacer comprises at least two of the elastic supports, and in a direction perpendicular to the extending plane of the first substrate, a sum of a height of the spacer and a thickness of the electrode on the spacer is smaller than a height of each of the elastic supports in the periphery of the spacer.

Color filter substrate capable of protecting electrode and display panel comprising the color filter substrate

The pixel circuit includes a write-in compensation module for writing data signal(s) into a light emission device through a driving transistor and compensating a threshold voltage of the driving transistor; a first reset module for providing a signal of a first reset signal end to a gate of the driving transistor under control of a first reset control end; a second reset module for providing a signal of a second reset signal end to an anode of the light emission device under control of a second reset control end; and a light emission control module for connecting a drain electrode of the driving transistor with the anode under control of a light emission control end. A cathode of the light emission device is connected with a first power source voltage end; a potential of the first reset signal end is larger than a potential of the second reset signal end.

Pixel circuit and display panel

Growing community of inventors

Beijing, China

Linlin Wang