# US 12,764,877 B2 · Frame system and display device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,764,877 B2 - Document ID: US12764877B2 - Status: Granted - Kind: B2 - Application number: 18/716,822 - Filed: 2022-12-05 - Published: 2025-01-30 - Granted: 2026-10-13 - Earliest claimed: 2021-12-13 - Assignees: Sony Group Corporation - Applicants: Sony Group Corporation - Inventors: Shigeyuki Ogawa; Yutaka Nomura; Mitsuo Ogawa; Tomoya Miura - Web page: https://patentgrep.com/patent/US12764877B2 ## CPC - H05K 5/0217: {Mechanical details of casings (covers, lids, hoods or members for covering apertures H05K5/03)} - H05K 5/30: Side-by-side or stacked arrangements - H05K: PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS ## Abstract A frame system (3) according to the present disclosure includes a plurality of back frames (4) and a plurality of base frames (5). The plurality of back frames (4) is arranged side by side, and can respectively holds back surfaces of display units (2). The plurality of base frames (5) couples the back frames (4), which are adjacent to each other, in a direction parallel to a floor (F). In addition, each of the back frames (4) and a pair of the base frames (5) coupled to the back frame (4) include an angle adjustment unit (20) that adjusts an angle between the pair of base frames (5). ## Claims ### Claim 1 A frame system, comprising: a plurality of back frames, wherein the plurality of back frames is arranged side by side, and each back frame of the plurality of back frames is capable to hold a back surface of a display unit; and a plurality of base frames configured to couple the plurality of back frames, wherein each base frame of the plurality of base frames couples two back frames of the plurality of back frames that are adjacent, in a direction parallel to a floor, wherein each back frame of the plurality of back frames and a pair of base frames of the plurality of base frames coupled to a respective back frame of the plurality of back frames include an angle adjustment unit, and the angle adjustment unit is configured to adjust an angle between the pair of base frames. ### Claim 2 (depends on 1) The frame system according to claim 1, wherein the plurality of back frames is in a state that rises vertically to the floor. ### Claim 3 (depends on 1) The frame system according to claim 1, wherein the angle adjustment unit includes: a plurality of through holes in the plurality of base frames, wherein each through hole of the plurality of through holes respectively corresponds to a plurality of angles; and a plurality of screw holes in the plurality of back frames, wherein each screw hole of the plurality of screw holes respectively corresponds to the plurality of angles. ### Claim 4 (depends on 1) The frame system according to claim 1, wherein the angle adjustment unit is at a bottom portion on a side that holds the display unit in each back frame of the plurality of back frames. ### Claim 5 (depends on 1) The frame system according to claim 1, further comprising an attachment member in a side portion on a side that holds the display unit in each back frame of the plurality of back frames, wherein the side is capable to directly hold the back surface of the display unit. ### Claim 6 (depends on 5) The frame system according to claim 5, wherein the attachment member includes an attachment surface, and the attachment surface has an angle corresponding to the angle between the pair of base frames. ### Claim 7 (depends on 5) The frame system according to claim 5, wherein the attachment member is configured to hold a corner portion in the back surface of the display unit. ### Claim 8 (depends on 5) The frame system according to claim 5, wherein each back frame of the plurality of back frames includes a plurality of attachment members to hold the back surface of the display unit, and the plurality of attachment members includes the attachment member. ### Claim 9 (depends on 5) The frame system according to claim 5, wherein the attachment member is configured to hold a plurality of display units, and the plurality of display units includes the display unit. ### Claim 10 (depends on 9) The frame system according to claim 9, wherein the attachment member is configured to hold four display units of the plurality of display units. ### Claim 11 (depends on 1) The frame system according to claim 1, further comprising a first coupling member at a bottom portion on a first side of each back frame of the plurality of back frames, wherein the first side is opposite to a second side of each back frame of the plurality of back frames, the second side holds the display unit in each back frame of the plurality of back frames, and the first coupling member is configured to couple the two back frames in the direction parallel to the floor. ### Claim 12 (depends on 11) The frame system according to claim 11, wherein the first coupling member has a length corresponding to the angle between the pair of base frames. ### Claim 13 (depends on 11) The frame system according to claim 11, further comprising a second coupling member at a second position, wherein the second position is farther from the floor than a first position of the first coupling member, and the second coupling member is configured to couple the two back frames in the direction parallel to the floor. ### Claim 14 (depends on 13) The frame system according to claim 13, wherein the second coupling member is across three or more back frames of the plurality of back frames. ### Claim 15 A display device, comprising: a plurality of back frames side by side; a plurality of display units, wherein each display unit of the plurality of display units is between two back frames of the plurality of back frames that are adjacent to each other, and the plurality of display units is in a matrix; and a plurality of base frames configured to couple the plurality of back frames, wherein each base frame of the plurality of base frames couples the two back frames in a direction parallel to a floor, wherein each back frame of the plurality of back frames and a pair of base frames of the plurality of base frames coupled to a respective back frame of the plurality of back frames include an angle adjustment unit, and the angle adjustment unit is configured to adjust an angle between the pair of base frames. ### Claim 16 (depends on 15) The display device according to claim 15, wherein the angle adjustment unit includes: a plurality of through holes in the plurality of base frames, wherein each through hole of the plurality of through holes respectively corresponds to a plurality of angles; and a plurality of screw holes in the plurality of back frames, wherein each screw hole of the plurality of screw holes respectively corresponds to the plurality of angles. ### Claim 17 (depends on 15) The display device according to claim 15, wherein the angle adjustment unit is at a bottom portion on a side that holds a display unit of the plurality of display units in each back frame of the plurality of back frames. ### Claim 18 (depends on 15) The display device according to claim 15, further comprising an attachment member in a side portion on a side that holds the display unit of the plurality of display units in each back frame of the plurality of back frames, wherein the side is capable to directly hold a back surface of each display unit of the plurality of display units. ### Claim 19 (depends on 18) The display device according to claim 18, wherein the attachment member is configured to hold a corner portion in the back surface of each display unit of the plurality of display units. ### Claim 20 (depends on 18) The display device according to claim 18, wherein the attachment member is configured to hold the plurality of display units.