Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Boe Technology Co., Ltd.

Haoran Gao

Guangcai Yuan

Li Li

Junwei Yan

Wenyue Fu

Shaodong Sun

Shuqi Liu

Chunping Long

Qi Qi

Lilei Zhang

Wei Shen

Dejiang Zhao

Yan Chen

Xinhong Lu

Yunfei Li

Yupeng Chen

Guocai Zhang

Yimin Chen

Yu Lu

Hua Liu

Jie Yin

Jianwei Yu

Shihao Dong

Xiaojie Pan

Chengfei Wang

Jigang Xu

Lina Jing

Hanbo Zheng

Bongkwan Jung

Dongfeng Du

Pingkuan Gu

Hongjoo Lee

Younjoo Kim

Song Fang

The present disclosure provides a gas-solid separation structure including: a feeding pipeline including a first feeding part, a second feeding part and a first valve disposed between the first and second feeding parts; a discharge pipeline having a first opening and a second opening opposite to each other, the second feeding part extending into the discharge pipeline via the first opening; wherein an exhaust channel is formed between the second feeding part and the discharge pipeline, exhaust holes are formed in a portion of the discharge pipeline opposite to the second feeding part, and the exhaust channel is in communication with the exhaust holes. The present disclosure further provides a feeding device and an electrochemical deposition apparatus. The present disclosure can improve the problem of interference with medicine powder release caused by gases entering the discharge pipeline.

Gas-solid separation structure, feeding device and electrochemical deposition apparatus

The present disclosure relates to a device and a system for testing flatness. The device for testing flatness includes a base, a testing platform, and a ranging sensor. The testing platform is assembled on the base. The testing platform includes a supporting structure. The supporting structure is disposed on the side of the testing platform away from the base and is used to support a to-be-tested board. The structure matches the structure of the to-be-tested board. The ranging sensor is disposed on the side of the testing platform away from the base. After the to-be-tested board is placed on the testing platform, the ranging sensor is used to test distances between a number N of to-be-tested positions on the to-be-tested board and the ranging sensor, to obtain N pieces of distance information, and the N pieces of distance information are used to determine the flatness of the to-be-tested board, where N is an integer greater than 2. According to the embodiments of the present disclosure, the flatness of the glass substrate can be tested to improve the manufacturing process to reduce the flatness of the glass substrate, and avoid the problem that the glass substrate is easily broken when entering the subsequent process equipment and the process equipment is down.

Device and system for testing flatness

A folding device is provided. The folding device includes a bearing and fixing mechanism () configured to bear and fix a main body portion () of a to-be-folded device (); a folding mechanism () located on at least one side of the bearing and fixing mechanism (), the folding mechanism () being rotatably connected to the bearing and fixing mechanism () and configured to bear and fix a to-be-folded portion () of the to-be-folded device (); and a driving mechanism () connected to the folding mechanism (), the driving mechanism () being configured to drive the folding mechanism () to turn relative to the bearing and fixing mechanism (), so as to fold the to-be-folded portion () to a side in a thickness direction of the main body portion (). The folding device can fold automatically, and manual folding is avoided.

Folding device

A curling device for curling a flexible sheet is provided. The curling device includes: a curling component configured to fix a first end of the flexible sheet; a movable part configured to fix a second end of the flexible sheet, the second end being opposite to the first end; and a transmission mechanism coupled to the curling component and the movable part, respectively; the transmission mechanism is configured to move the movable part relative to the curling component in a first direction, in response to receiving an external driving force, so as to drive the curling component to rotate, the first direction is perpendicular to an axis direction of the curling component.

Curling device and flexible screen curling apparatus

A touch display panel and a display device are provided. The touch display panel includes a color filter substrate, an array substrate, a back light source arranged below the array substrate and a liquid crystal layer arranged between the color filter substrate and the array substrate. The color filter substrate includes a black matrix. The touch display panel further includes an optical sensor arranged between the color filter substrate and the liquid crystal layer or between the array substrate and the liquid crystal layer, and is configured to detect light emitted by the back light source, propagating through the liquid crystal layer, and then arriving at a light detection surface of the optical sensor, to acquire detection data for determining a position of a touch operation performed on the touch display panel.

Touch display panel and display device

A display device and display system are disclosed, and the display device comprises: a liquid crystal display (LCD) provided with a backlight and an LCD panel (), a first quarter-wave phase retardation film () disposed on one side of the LCD panel () away from the backlight, and a first liquid crystal phase retardation plate () disposed on one side of the first quarter-wave phase retardation film () away from the LCD panel (); the LCD emits first linearly polarized light for type I information and second linearly polarized light for type II information; and when a voltage is applied to the liquid crystal phase retardation plate (), emergent light, passing through and emitted from the first quarter-wave phase retardation film and the first liquid crystal phase retardation plate, of the first linearly polarized light and the second linearly polarized light, is converted into overlapped light of circularly polarized light in different rotation directions. The display device makes naked eye personnel unable to identify effective image information, so that the confidential display effect can be greatly improved.

Display device and display system

The present disclosure provides a magnetic device and a vapor deposition device. The magnetic device is configured to adsorb a metal mask in the vapor deposition device, including: a metal plate; an electromagnet array including a plurality of electromagnets; each of the electromagnets being inserted in the metal plate; a power supply module configured to supply a current; a control module configured to, when adsorbing the metal mask during a vapor deposition process, control the power supply module to supply a direct current to all or some of the plurality of electromagnets and control a direction and a size of the direct current by sending a first control signal to the power supply module.

Magnetic device, vapor deposition device and vapor deposition method

A voltage-driving pixel unit comprises a voltage-driving pixel circuit and an organic light emitting diode (OLED) driven by the voltage-driving pixel circuit is provided. The voltage-driving pixel circuit comprises a gate line, a data line, a power source line, a ground terminal, a switching transistor, a driving transistor, a compensating transistor, a blocking transistor and a storage capacitor.

Voltage-driving pixel unit having blocking transistor, driving method and OLED display

A method of forming a film pattern with micro-pattern and a method of manufacturing a thin film transistor liquid crystal display (TFT-LCD) array substrate are provided. The method of manufacturing the film pattern with micro-pattern comprises: depositing a thin film on a substrate; jetting or dropping etchant on the thin film with a predetermined etching pattern by an inkjet print device; etching the thin film by the etchant; and cleaning the thin film to form a film pattern on the substrate.

Manufacturing method of film pattern of micro-structure and manufacturing method of TFT-LCD array substrate

The present invention relates to a substrate with a substrate test circuit. In an embodiment, by making the length of the wiring from a first data-line-test input terminal to a first panel equal to that of the wiring from a second data-line-test input terminal to the first panel, the input resistances between two test input terminals of a first data-line-test line and the first panel are identical, and thus when a data line of the first panel is detected, the voltage drops of test signals inputted from the two test input terminals are the same, and the test signals actually loaded to the first panel are the same and the detecting abilities are identical.

Substrate with test circuit

An embodiment of the invention provides a cassette comprising a top plate, a base plate, a plurality of posts arranged between the top plate and the base plate and defining an operation space, a securing device comprising a stop mechanism and a clamping mechanism and arranged along with one post. The stop mechanism comprises a stop projection provided on an outer side of the one of posts, a stop bar parallel to the one post and slidable disposed through the stop projection, and a stop block disposed on a side of the stop bar. A lower end of the stop bar extends beyond a plane of the base plate when the stop block is bearing against an upper surface of the stop projection. The clamping mechanism comprises a first connection part with a rotation shaft in a middle portion of the first connection part being fixed to the one post and with one end connected with the stop bar in a transmission way, and a securing portion, which connects with the other end of the first connection part and is driven by the first connection part to move horizontally with respect to the one post when an up-and-down movement of the stop bar leads to rotation of the first connection part.

Cassette and handling system

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Beijing, China

Haoran Gao