DISPLAY DEVICE MANUFACTURING METHOD, AND DISPLAY DEVICE

• Main Author: ANDO NAOHISA
• Format: Patent
• Language: English; Japanese
• Published: 18.01.2018
• Subjects: ADVERTISING; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; LABELS OR NAME-PLATES; PHYSICS; SEALS; SIGNS

PROBLEM TO BE SOLVED: To prevent interference between a back reinforcement film 58 and a spacer 56.SOLUTION: A method of manufacturing a display device 100 includes the steps of: preparing a spacer 56 with a first alignment mark m1; forming a cut m2 in a back reinforcement film 58, and cutting the back reinforcement film 58 to conform to a first bottom face 56b; arranging the back reinforcement film 58 on a back side R of a display area A; arranging a spacer 56 on a back side R of a flexible substrate 10; and bending a bend area C along the shape of the spacer 56, and arranging a terminal area D on a back side R of the spacer 56. In the step of arranging the spacer 56, the spacer 56 is aligned with respect to the back reinforcement film 58, on the basis of the positions of the cut m2 and the first alignment mark m1 when seen from the back side R of the flexible substrate 10.SELECTED DRAWING: Figure 1 【課題】裏補強フィルム５８と、スペーサ５６とが干渉することを抑制する。【解決手段】表示装置１００の製造方法において、第１位置合わせマークｍ１が設けられるスペーサ５６を用意する工程と、裏補強フィルム５８に切り欠きｍ２を形成すると共に、裏補強フィルム５８を第１底面５６ｂの大きさに対応するように切断する工程と、表示領域Ａの背面側Ｒに裏補強フィルム５８を設ける工程と、フレキシブル基板１０の背面側Ｒにスペーサ５６を配置する工程と、スペーサ５６の形状に沿うように屈曲領域Ｃを屈曲し、スペーサ５６の背面側Ｒに端子領域Ｄを配置する工程と、を含み、スペーサ５６を配置する工程において、フレキシブル基板１０の背面側Ｒから見て、切り欠きｍ２の位置と第１位置合わせマークｍ１の位置に基づいて、裏補強フィルム５８に対するスペーサ５６の位置合わせを行う。【選択図】図１