POLARIZER, AND MANUFACTURING METHOD FOR THE SAME

• Main Authors: LEE KUAING, HUANG I-LING, CHEN YEN-NIEN, CHEN CHIH-TIEN
• Format: Patent
• Language: English; Japanese
• Published: 08.08.2016
• Subjects: DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PERFORMING OPERATIONS; PHYSICS; POLISHING; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a polarizer that is precise in size and does not allow paste bleeding, and a manufacturing method for the polarizer.SOLUTION: A manufacturing method comprises a step of offering polishing equipment provided with a base including its top face, a fixing device, a polishing face and a polishing device including a center axis and a reference line perpendicular to the extending direction of the center axis; a step of installing on the top face of the face a laminate including a polarizing unit, edges and a polishing start position; a step of squeeze-holding the laminate between the fixing device and the base, and a polishing step of partly removing edges of the laminate from the polishing start position by polishing at least one edge of the laminate to obtain at least one polarizer. The polarizers are manufactured by polishing edges of the laminate at a preset lead-in angle.SELECTED DRAWING: Figure 1 【課題】良好なサイズ精度を有し、且つ糊がブリードしない偏光板及びその製造方法を提供する。【解決手段】基台上面を含む基台と、固定装置と、研磨面、中心軸および中心軸の延伸方向に垂直する基準線を含み半径を有する研磨装置と、を備えた研磨設備を提供するステップと、偏光ユニットと、エッジと、研磨開始位置とを含む積層体を、基台の基台上面に設置するステップと、固定装置及び基台を用いて積層体を挟持するステップと、研磨面を用いて、研磨開始位置から積層体の少なくとも１つのエッジを研磨することで該積層体のエッジの一部を除去し、少なくとも１つの偏光板を得る研磨ステップと、を含み、積層体のエッジを予め設定された導入角で研磨することにより、偏光板を製造する。【選択図】図１