Display panel bending device and manufacturing method of curved display panel

• Main Authors: ZHOU CHUAN, TANG GUOFU, MO QIUHUA
• Format: Patent
• Language: Chinese; English
• Published: 06.05.2022
• Subjects: ADVERTISING; BASIC ELECTRIC ELEMENTS; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; LABELS OR NAME-PLATES; PHYSICS; SEALS; SEMICONDUCTOR DEVICES; SIGNS

The invention discloses a display panel bending device and a manufacturing method of a curved display panel. The display panel bending device comprises a middle part, a first sub-part and a second sub-part, one side, close to the adsorption surface, of the middle part is provided with at least one middle adsorption piece; the first sub-part comprises a first swing arm rotationally connected to the middle part and at least one first adsorption piece arranged on the side, close to the adsorption face, of the first swing arm. The second sub-part comprises a second swing arm rotationally connected to the middle part and at least one second adsorption piece arranged on the side, close to the adsorption face, of the second swing arm. Wherein the display panel bending device is switched between a first state and a second state, in the first state, the included angle between the first swing arm and the second swing arm is equal to 180 degrees, and in the second state, the included angle between the first swing arm an