# US 2014/0152907 A1 · Display Device and Thin Television Set > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2014/0152907 A1 - Document ID: US20140152907A1 - Status: Published application - Kind: A1 - Application number: 14/091,936 - Filed: 2013-11-27 - Published: 2014-06-05 - Earliest claimed: 2012-11-30 - Assignees: Funai Electric Co., Ltd. - Applicants: Funai Electric Co., Ltd. - Inventors: Akira YOKAWA; Akihiro FUJIKAWA; Yasuyuki FUKUMOTO; Yuto SUZUKI - Web page: https://patentgrep.com/patent/US20140152907A1 ## CPC - H04N 5/64: Constructional details of receivers, e.g. cabinets or dust covers (furniture aspects {of television cabinets} A47B81/06) - G02B 6/0088: {of the light guide or other optical sheets in the package} - H04N: PICTORIAL COMMUNICATION, e.g. TELEVISION - G02B: OPTICAL ELEMENTS, SYSTEMS OR APPARATUS ## Abstract This display device includes a display panel including a rear side holding member made of resin, holding a display cell from the rear side and a substrate mounting member made of sheet metal, mounted with a circuit substrate, while the substrate mounting member made of sheet metal includes a drawn portion formed by a first protruding portion, and the rear side holding member made of resin includes a second protruding portion corresponding to the first protruding portion on a portion corresponding to the drawn portion of the substrate mounting member made of sheet metal. ## Claims ### Claim 1 A display device comprising: a display panel including a rear side holding member made of resin, holding a display cell from a rear side; and a substrate mounting member made of sheet metal, mounted on the rear side holding member made of resin, mounted with a circuit substrate, wherein at least the rear side holding member made of resin constitutes a rear housing, and the substrate mounting member made of sheet metal includes a drawn portion formed by a first protruding portion, and the rear side holding member made of resin includes a second protruding portion corresponding to the first protruding portion on a portion corresponding to the drawn portion of the substrate mounting member made of sheet metal. ### Claim 2 (depends on 1) The display device according to claim 1, wherein the rear side holding member made of resin includes a region formed by an opening or a notch, and the substrate mounting member made of sheet metal is arranged in the region formed by the opening or the notch of the rear side holding member made of resin. ### Claim 3 (depends on 1) The display device according to claim 1, wherein the drawn portion formed by the first protruding portion is arranged on an outer periphery of the substrate mounting member made of sheet metal, and the second protruding portion is arranged on a portion of the rear side holding member made of resin corresponding to the outer periphery of the substrate mounting member made of sheet metal. ### Claim 4 (depends on 2) The display device according to claim 2, further comprising a cover member made of resin, arranged in the region formed by the opening or the notch of the rear side holding member, covering the substrate mounting member from the rear side in a state where a rear surface of the rear side holding member is exposed, wherein the rear side holding member made of resin and the cover member made of resin constitute the rear housing. ### Claim 5 (depends on 2) The display device according to claim 2, wherein the rear side holding member made of resin has the region formed by the opening having a rectangular shape, and the substrate mounting member made of sheet metal has a rectangular shape, is mounted with the circuit substrate having a rectangular shape, and is arranged in the region formed by the opening having the rectangular shape of the rear side holding member made of resin. ### Claim 6 (depends on 1) The display device according to claim 1, wherein the circuit substrate is grounded through the substrate mounting member made of sheet metal. ### Claim 7 (depends on 1) The display device according to claim 1, wherein a groove-like recess portion is formed on a portion of the rear side holding member other than a portion formed with the second protruding portion. ### Claim 8 (depends on 7) The display device according to claim 7, wherein a stiffening rib extending in a direction intersecting with the groove-like recess portion is formed inside the groove-like recess portion. ### Claim 9 (depends on 1) The display device according to claim 1, wherein the drawn portion formed by the first protruding portion has an inclined side wall. ### Claim 10 (depends on 1) The display device according to claim 1, further comprising an optical member arranged on a rear side of the display cell including a liquid crystal cell, wherein at least a positioning portion configured to position the optical member is integrally formed on a front surface of the rear side holding member made of resin, constituting the rear housing. ### Claim 11 (depends on 10) The display device according to claim 10, wherein the optical member includes a reflective sheet reflecting light from a light source to the display cell and a light guide plate arranged on a surface of the reflective sheet, guiding the light from the light source to the display cell, and the positioning portion includes a positioning rib arranged to circumferentially surround the reflective sheet and the light guide plate, configured to hold the reflective sheet and the light guide plate at a prescribed position. ### Claim 12 (depends on 11) The display device according to claim 11, wherein the optical member further includes an optical sheet arranged between the display cell and the light guide plate, and the positioning portion includes an optical sheet positioning portion formed to protrude from the front surface of the rear side holding member toward the optical sheet to be inserted into a first hole formed in the optical sheet, configured to position the optical sheet. ### Claim 13 (depends on 10) The display device according to claim 10, wherein the display panel further includes a bezel holding the display cell and the optical member from a front side and a resin frame arranged between the bezel and the rear side holding member, and a bezel fastening portion configured to fasten the bezel and the resin frame together to the rear side holding member is also integrally formed on the front surface of the rear side holding member made of resin. ### Claim 14 (depends on 10) The display device according to claim 10, wherein the display panel further includes a heat radiation member made of sheet metal, configured to radiate heat generated from a light source, and a heat radiation member positioning portion formed to protrude from the front surface of the rear side holding member toward the heat radiation member to be inserted into a second hole formed in the heat radiation member, configured to position the heat radiation member and a heat radiation member fastening portion configured to screw the heat radiation member to the rear side holding member are also integrally formed on the front surface of the rear side holding member made of resin. ### Claim 15 (depends on 1) The display device according to claim 1, wherein a plurality of stiffening ribs are formed on a front surface of the rear side holding member made of resin to intersect with each other in the form of a lattice. ### Claim 16 A thin television set comprising: a display panel including a rear side holding member made of resin, holding a display cell from a rear side; and a substrate mounting member made of sheet metal, mounted on the rear side holding member made of resin, mounted with a circuit substrate, wherein at least the rear side holding member made of resin constitutes a rear housing, and the substrate mounting member made of sheet metal includes a drawn portion formed by a first protruding portion, and the rear side holding member made of resin includes a second protruding portion corresponding to the first protruding portion on a portion corresponding to the drawn portion of the substrate mounting member made of sheet metal. ### Claim 17 (depends on 16) The thin television set according to claim 16, wherein the rear side holding member made of resin includes a region formed by an opening or a notch, and the substrate mounting member made of sheet metal is arranged in the region formed by the opening or the notch of the rear side holding member made of resin. ### Claim 18 (depends on 16) The thin television set according to claim 16, wherein the drawn portion formed by the first protruding portion is arranged on an outer periphery of the substrate mounting member made of sheet metal, and the second protruding portion is arranged on a portion of the rear side holding member made of resin corresponding to the outer periphery of the substrate mounting member made of sheet metal. ### Claim 19 (depends on 16) The thin television set according to claim 16, further comprising an optical member arranged on a rear side of the display cell including a liquid crystal cell, wherein at least a positioning portion configured to position the optical member is integrally formed on a front surface of the rear side holding member made of resin, constituting the rear housing. ### Claim 20 (depends on 19) The thin television set according to claim 19, wherein the optical member includes a reflective sheet reflecting light from a light source to the display cell and a light guide plate arranged on a surface of the reflective sheet, guiding the light from the light source to the display cell, and the positioning portion includes a positioning rib arranged to circumferentially surround the reflective sheet and the light guide plate, configured to hold the reflective sheet and the light guide plate at a prescribed position.