Beijing Boe Technology Development Co., Ltd.

Boe Technology Group Co., Ltd.

Institute of Pharmacology and Toxicology Academy of Military Medical Sciences Pla China

Space Engineering University

Feifei Li

Zhengliang Li

Kun Zhao

Ce Ning

Qi Qi

Hehe Hu

Jie Huang

Nianqi Yao

Jiayu He

Liping Lei

Wei Li

Zhanfeng Cao

Lili Wang

Song Li

Wu Zhong

Junhai Xiao

Song Liu

Zhibing Zheng

Xinbo Zhou

Jiaxiang Zhang

Xingzhou Li

Yunde Xie

Xiaokui Wang

Ke Wang

Long Long

Ruiyuan Cao

Ge Zhang

Xianjun Pan

Min Hu

Tianyu Sun

Niangi Yao

Jiuyang Li

Xuyu Wang

Yongjing Ruan

Haoming Luo

Provided is a display substrate including a substrate and a plurality of light emitting units and a plurality of light detection units located on the substrate, At least one light emitting unit includes a light emitting element and a pixel circuit connected to the light emitting element, and at least one light detection unit includes an optical sensing element and a light emitting detecting circuit connected to the optical sensing element. At least one inorganic hydrogen barrier layer is arranged on one side of the optical sensing element close to the substrate. The light emitting element has a first light emitting region and a second light emitting region, the first light emitting region of the light emitting element emits light from a side away from the substrate, and the second light emitting region of the light emitting element emits light from a side close to the substrate.

Display substrate, manufacturing method thereof, and display apparatus

Provided are a thin film transistor, a display substrate and a display device, the thin film transistor includes: a gate on a base substrate; an active layer between the gate and the base substrate, the active layer includes a source contact portion, a drain contact portion and a middle portion therebetween, orthographic projections of the middle portion and the gate on the base substrate overlaps to form a first overlapping region, a material of the middle portion includes a metal oxide containing a doped element, a dissociation energy of the doped element from an oxygen element is greater than 500 Kj/mol; a source connected to the source contact portion and a drain connected to the drain contact portion, a ratio of an area of the orthographic projection of the gate on the base substrate to an area of the first overlapping region is less than or equal to 3.

Thin film transistor, display substrate and display device

A circuit board includes a substrate, a first conductive layer, a first insulating layer and a second conductive layer. The first conductive layer includes a plurality of first conductive portions. The second conductive layer includes a plurality of second conductive portions. A second conductive portion passes through a first via hole in the first insulating layer to be in electrical contact with a first conductive portion. The first conductive layer and the second conductive layer each include at least one main conductive layer, which is capable of creating a first intermetallic compound with solder. At least one of the first conductive layer and the second conductive layer further includes a stop layer capable of creating a second intermetallic compound with the solder. A rate of a reaction between the stop layer and the solder is lower than a rate of a reaction between the main conductive layer and the solder.

Circuit board, light-emitting substrate, backlight module, and display apparatus

Embodiments of the present disclosure provide an array substrate and a display apparatus. The array substrate includes: a base substrate; a conductive layer located on the base substrate, where a material of the conductive layer includes copper; and an oxidization protective layer, located on a side, facing away from the base substrate, of the conductive layer; where a material of the oxidization protective layer includes tungsten.

Array substrate and display apparatus comprising oxidization protective layer on copper conductive layer

Disclosed are a light-emitting substrate and a display device. In the light-emitting substrate, a first pad of a light-emitting area includes a first metal layer located above a base substrate and a second metal layer located on a side, facing away from the base substrate, of the first metal layer. A material of the second metal layer includes copper-nickel-titanium alloy, and a quantity of nickel atoms and/or titanium atoms contained per unit area in a cross section, farther from the base substrate, of the second metal layer is greater than a quantity of nickel atoms and/or titanium atoms contained per unit area in another cross section, closer to the base substrate, of the second metal layer.

Light-emitting substrate and display device

Provided are a method for maintaining Walker constellation formation and a terminal device. The method comprises: determining a first offset amount of each satellite within a simulation time period according to parameters of a Walker constellation; performing first offset on each satellite according to the first offset amount to obtain a Walker constellation after the first offset; determining a second offset amount of each satellite within the simulation time period according to parameters of the Walker constellation after the first offset; and superimposing the first offset amount and the second offset amount, and performing second offset on each satellite so as to maintain the formation of the Walker constellation.

Method for maintaining walker constellation formation and terminal device

The present invention pertains to the field of pharmaceutical chemicals, and relates to a substituted acethydrazide derivative, preparation method and use thereof; preferably, relates to a compound of Formula I or a pharmaceutically acceptable salt thereof. The compound of the present invention or a pharmaceutically acceptable salt thereof can effectively inhibit proline hydroxylase, stabilize HIF-&#x3b1;, particularly HIF-1&#x3b1;, and has potency in the manufacture of a medicament for treatment and/or prophylaxis and/or adjuvant therapy of anemia, acute ischemic reperfusion injury. 

Substituted acethydrazide derivative, preparation method and use thereof

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Beijing, China

Feifei Li