Other

Shenzhen Corliber Scientific Co., Ltd.

Tcl China Star Optoelectronics Technology Co., Ltd.

Zte Corporation

Foxconn Technology Co., Ltd.

Fu Zhun Precision Industry (shen Zhen) Co., Ltd.

Wuxi Hongrui Bio-pharma-tech Co., Ltd.

Yang Sun

Feng Pan

Dong Xiang

Yucheng Huang

Wei Zhang

Shujhih Chen

Minggang Liu

Yong Fan

Chin-Long Ku

Sida Song

Yun Zhu

Xinning Liu

Chao Wu

Luhong Tang

Shuang Qiu

Xin Fang

Ajuan Dai

Ze Wang

Lingyan Xu

Yaqing Cao

Xiaomin Xu

Ruixia Jiang

The present invention relates to an absorbable biomedical composite material and a preparation method therefor, wherein the absorbable biomedical composite material comprises: a substrate particle containing a calcium phosphate compound; an intermediate layer which is coated on the surfaces of the substrate particle and has a first glass transition temperature, the first glass transition temperature being not higher than a normal body temperature; and a polymer matrix which is formed on the outer surface of the intermediate layer and has a second glass transition temperature, the second glass transition being higher than the first glass transition temperature. The present invention can provide an absorbable biomedical composite material which not only increases the mechanical strength but also improves the toughness.

Absorbable biomedical polylactic acid composite material and preparation method therefor

Biomedical composite material and preparation method therefor

A device for transferring micro light-emitting diodes includes a collection tube and an elastic port. The collection tube has a first end and a second end arranged oppositely, and a caliber of the collection tube is greater than a diameter of the micro light-emitting diodes. The elastic port is disposed at the first end, and a caliber of the elastic port is less than the diameter of the micro light-emitting diodes. The micro light-emitting diodes are pressed into the collection tube from the elastic port. The collection tube can store the micro light-emitting diodes. The device can effectively improve transfer speed.

Device, method, and display device for transferring micro light-emitting diodes

A transfer device for a micro light-emitting diode (micro LED) of the present application includes a collecting tube and a driving device. The collecting tube has a first end and a second end disposed oppositely, and the collecting tube includes a collecting opening and a storage tube, and the collecting opening is connected to the storage tube, and the collecting opening is disposed at the first end. The driving device is disposed at the second end, and the driving device is configured to provide a driving force, wherein the driving device is configured to provide the driving force to pick up the micro LED from the collecting opening into the storage tube so that the storage tube is able to store and stack at least two micro LEDs.

Transfer device and transfer method for micro light-emitting diode (micro LED), and display device

The present application provides a method of fabricating a light-emitting diode (LED) display panel, including the following steps: forming an LED substrate including a first substrate, an LED chip disposed on the first substrate, and a first electrode disposed on the LED chip; forming a driving substrate including a second substrate and a second electrode disposed on the second substrate; activating surfaces of the first electrode and the second electrode; aligning and pre-bonding the first electrode with the second electrode; and bonding the first electrode and the second electrode.

Method of fabricating light-emitting diode display panel

Provided are an absorbable biomedical composite material and a preparation method therefor. The absorbable biomedical composite material comprises: substrate granules containing a calcium-phosphorus compound; an intermediate layer which is coated on the surface of each of the substrate granules and has a first glass transition temperature, the first glass transition temperature being not higher than normal human body temperature; and a polymer matrix which is formed on the outer surface of the intermediate layer and has a second glass transition temperature, the second glass transition being higher than the first glass transition temperature. The absorbable biomedical composite material has increased mechanical strength and also improved toughness.

Absorbable biomedical composite material and preparation method therefor

The disclosure provides a display panel, including a substrate layer, a luminescent layer, and a plurality of composite black matrix layers. The luminescent layer is disposed on the substrate layer, the composite black matrix layers are disposed beside two sides of the luminescent layer and are disposed on the substrate layer, and the composite black matrix layers comprise a black matrix layer and a light reflective layer.

Display panel and display device

A method and device for indicating measurement parameters are disclosed. The method for indicating the measurement parameters includes: a base station of a serving cell acquiring frequency band usage information of neighboring cells of the serving cell; according to a frequency band used by the base station itself and the obtained frequency band usage information of all the neighboring cells, the base station of the serving cell determining measurement parameters of a mobile station which accesses the base station of the serving cell, wherein, the measurement parameters include: measurement frequency points and measurement bandwidths at all the measurement frequency points; and the base station of the serving cell indicating the measurement parameters to the mobile station which accesses the base station of the serving cell. With the method and device of the present document, a flexibility of measurement bandwidths and an accuracy of measurement can be improved.

Indication method and device for measurement parameter

The present invention designs and synthesizes the ascorbyl ester derivatives of the aryl (ethanoic) propanoic acid non-steroidal anti-inflammatory medicaments, such as ibuprofen, ketoprofen and naproxen, and addition salt of the derivatives with pharmaceutical acid or pharmaceutical alkaline. The non-steroidal anti-inflammatory medicament which takes the ibuprofen as the representative is a common antipyretic analgesic medicament. The invention has remarkable antipyretic and analgesic effects and good safety except for anti-inflammatory effect, thus being not only suitable for adults, but also suitable for the elderly people, infants and children. The aryl (ethanoic) propanoic acid ascorbyl ester can be converted into ascorbyl ester derivatives and the addition salts of the derivatives with pharmaceutical acid or pharmaceutical alkaline, which can improve the water solubility thereof, facilitate intravenously administration, reduce the onset time, improve the bioavailability, reduce the stimulation effect to gastrointestinal tract, and enhance the penetrating capacity to hemato encephalic barrier, and can be used as a novel medicament to be applied for antiphlogistic, antipyresis, analgesia, treatment of arthritis, dysmenorrheal, multiple sclerosis, pneumonia cystic fibrosis and patent ductus arteriosus of premature infants, and prevention and treatment of cerebral apoplexy, hypoxic-ischemic brain damage, senile dementia and certain cancers.

Aryl (ethanoic) propanoic acid ascorbyl ester, preparation method thereof and medicament containing the same

A lamp control system includes a first driving circuit, an assistance DC power source having an output voltage lower than a working voltage of a lamp and a second driving circuit. The first driving circuit electrically connects the lamp with a utility power source to convert an AC power a DC power and supply the DC power to the lamp. The second driving circuit electrically connects the assistance DC power source with the lamp. The second driving circuit includes a boost circuit, which is connected to the assistance DC power source to promote the output voltage of the assistance DC power source to the working voltage of the lamp and then supply electrical power with the promoted voltage to the lamp when the utility power source is off.

Lamp control system

Growing community of inventors

Shenzhen, China

Yang Sun