BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
|BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20150253630||RUBBING CLOTH, ROLLER, METHOD OF FORMING LC ALIGNMENT ANGLE AND METHOD OF CLEANING DEBRIS - A rubbing cloth, a roller, a method of forming an LC alignment angle and a method of cleaning debris are provided. The rubbing cloth is dyed by using a solution dissolved with a dye containing at least one of hydroxyl group and cyano-group. An outer surface of the roller is provided with the rubbing cloth. The method of forming the LC alignment angle forms the LC alignment angle by using a roller with an outer surface wrapped by the rubbing cloth of the present invention. The method of cleaning debris cleans debris by using the rubbing cloth or the roller under illumination condition. They present advantages of excellent cleaning effect, simple implementation and low cost.||09-10-2015|
Patent applications by BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.