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Patent
BOE Technology Group and Beijing Boe Display Technology Co. | Date: 2014-04-30

The present disclosure relates to a slit grating, a method for manufacturing the same and a display device. The slit grating includes an upper substrate, a lower substrate, an electric-controlled dielectric layer and a liquid composite layer arranged between the upper substrate and the lower substrate. The liquid composite layer consists of a light-shielding liquid and a light-transmitting liquid incompatible with each other. The electric-controlled dielectric layer has an electrically-induced light-shielding-liquid-philic or light-shielding-liquid-phobic property.


Patent
BOE Technology Group and Beijing BOE Display Technology Co. | Date: 2015-07-17

Embodiments of the present invention provide a mask, a spacer produced by the mask and a method for producing a spacer using the mask. They may reduce the bottom size of a cylinder-shaped spacer while keeping the top size of it to meet the design requirements for high resolution TFT-LCD. The mask provided by the embodiments includes a mask substrate on which a light transmission region and a light shielding region are provided, wherein a Fresnel zone plate is arranged in the light transmission region and configured to form a spacer on a glass substrate.


Patent
BOE Technology Group and Beijing BOE Display Technology Co. | Date: 2015-07-17

Embodiments of the present invention provide an array substrate and a method of producing the same, a display panel and a display device, solving problems of detaching of film formed by CVD in the array substrate in prior art. The array substrate includes a plurality of data lines and a plurality of gate lines that are disposed in cross orientation. The array substrate further includes: a conductive repairing structure located at a damaged region of the data line and/or a damaged region of the gate line; and an insulating protective film configured to cover a region where at least one conductive repairing structure is located. As the region where the at least one conductive repairing structure is located is covered by the insulating protective film, the conductive repairing structure covered by the insulating protective film is not prone to be detached off.


Patent
BOE Technology Group and Beijing Boe Display Technology Co. | Date: 2015-07-08

An array substrate, a method for manufacturing the same and a display apparatus are provided. The array substrate comprises: a substrate (


Patent
BOE Technology Group and Beijing Boe Display Technology Co. | Date: 2015-07-20

The present invention discloses a detection device and a detection method, wherein the detection device includes a seal chamber, a gas flow output unit and a gas flow detection unit, a substrate to be detected is horizontally placed in the seal chamber, the gas flow output unit is located in the seal chamber and below the substrate, the gas flow output unit is connected with the seal chamber, the gas flow output unit is used for outputting detection gas flow to the upper surface of the substrate, and the gas flow detection unit is used for detecting whether leak gas flow exists on the lower surface of the substrate. The leak gas flow exists on the lower surface of the substrate is detected by the gas flow detection unit, and whether the substrate is damaged is judged based on a detection result of the gas flow detection unit.

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