# US 2023/0054796 A1 · Optical display structure > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2023/0054796 A1 - Document ID: US20230054796A1 - Status: Published application - Kind: A1 - Application number: 17/487,265 - Filed: 2021-09-28 - Published: 2023-02-23 - Earliest claimed: 2021-08-19 - Assignees: Interface Technology (ChengDu) Co., Ltd.; Interface Optoelectronics (Shenzhen) Co., Ltd.; Interface Optoelectronics (Wuxi) Co., Ltd.; General Interface Solution Limited - Applicants: Interface Technology(Chengdu) Co., Ltd.; Interface Optoelectronics (Shenzhen) Co., Ltd.; Interface Optoelectronics (Wuxi) Co., Ltd.; General Interface Solution Limited - Inventors: CHE WEN CHIANG; TSUNG YI SU; PO LUN CHEN - Web page: https://patentgrep.com/patent/US20230054796A1 ## CPC - H10H 20/84: Coatings, e.g. passivation layers or antireflective coatings - H10H 29/142: {Two-dimensional arrangements, e.g. asymmetric LED layout} - H10W 90/00: Package configurations - H10H: INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS - H10W: GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10 ## Abstract An optical display structure is provided, including a basing layer, a lighting source layer and a capping layer. The basing layer includes a substrate and at least one trace configuration layer. The lighting source layer is disposed on the basing layer at d emits a plurality of lights for providing a light source. The capping layer is disposed above the lighting source layer to seal the optical display structure. An upper light shielding layer is alternatively disposed on the lighting source layer to shield cross-talk interferences of the emitted lights. A lower light shielding layer is alternatively disposed below the basing layer to shield reflected light from the back side of the substrate. Preferably, both the upper and lower light shielding layers can be disposed at the same time to shield cross-talk interferences and reflected light for providing an optimized inventive effect of the present invention. ## Claims ### Claim 1 An optical display structure, comprising: a basing layer, including a substrate and at least one trace configuration layer; a lighting source layer, disposed on the basing layer and emitting a plurality of lights for providing a light source; an upper light shielding layer, disposed on the lighting source layer and shielding cross-talk interferences generated between the plurality of lights emitted by the lighting source layer; and a capping layer, disposed on the upper light shielding layer for sealing the optical display structure. ### Claim 2 (depends on 1) The optical display structure according to claim 1, wherein the at least one trace configuration layer of the basing layer is alternatively disposed on an upper surface of the substrate or on a lower surface of the substrate. ### Claim 3 (depends on 1) The optical display structure according to claim 1, wherein the at least one trace configuration layer of the basing layer comprises a first trace configuration layer and a second trace configuration layer, which are respectively disposed on an upper surface of the substrate and on a lower surface of the substrate. ### Claim 4 (depends on 1) The optical display structure according to claim 1, further comprising a bonding layer, which is disposed between the upper light shielding layer and the lighting source layer. ### Claim 5 (depends on 4) The optical display structure according to claim 4, wherein the bonding layer comprises a thermoplastic layer disposed adjacent to the lighting source layer, and an optical clear adhesive layer is further connected between the thermoplastic layer and the upper light shielding layer. ### Claim 6 (depends on 1) The optical display structure according to claim 1, wherein the capping layer comprises a cover glass layer and an optical clear adhesive layer is further connected between the cover glass layer and the upper light shielding layer. ### Claim 7 (depends on 1) The optical display structure according to claim 1, wherein the upper light shielding layer comprises a black matrix structure, which is formed by means of additional adhesive process, yellow light manufacturing process, screen printing process, or ink printing process such that the black matrix structure is formed in the upper light shielding layer. ### Claim 8 (depends on 1) The optical display structure according to claim 1, further comprising a lower light shielding layer which is disposed below the basing layer to shield at least one reflected light from a back side of the substrate. ### Claim 9 (depends on 8) The optical display structure according to claim 8, further comprising a bonding layer which is disposed between the lower light shielding layer and the basing layer. ### Claim 10 (depends on 9) The optical display structure according to claim 9, wherein the bonding layer comprises a thermoplastic layer disposed adjacent to the at least one trace configuration layer, and an optical clear adhesive layer is further connected between the thermoplastic layer and the lower light shielding layer. ### Claim 11 (depends on 8) The optical display structure according to claim 8, wherein the lower light shielding layer comprises a black matrix structure, which is formed by means of additional adhesive process, yellow light manufacturing process, screen. printing process, or ink printing process such that the black matrix structure is formed in the lowerlight shielding layer. ### Claim 12 (depends on 8) The optical display structure according to claim 8, wherein each of the upper light shielding layer and the lower light shielding layer comprises a black matrix structure, and a location of the black matrix structure of the upper light shielding layer and that of the black matrix structure of the lower light shielding layer are alternatively aligned or misaligned. ### Claim 13 (depends on 1) The optical display structure according to claim 1, wherein the lighting source layer includes a light-emitting diode (LED) array comprising a plurality of light-emitting diodes (LED) for emitting the plurality of lights and providing as the light source. ### Claim 14 An optical display structure, comprising: a basing layer, including a substrate and at least one trace configuration layer; a lighting source layer, disposed on the basing layer and emitting a plurality of lights for providing a light source; a capping layer, disposed on the lighting source layer for sealing the optical display structure; and a lowerlight shielding layer, disposed below the basing layer, such that when the plurality of lights from the lighting source layer emit to the capping layer and are reflected to the basing layer, the lower light shielding layer shields at least one reflected light from a back side of the substrate. ### Claim 15 (depends on 14) The optical display structure according to claim 14, wherein the at least one trace configuration layer of the basing layer is alternatively disposed on an upper surface of the substrate or on a lower surface of the substrate. ### Claim 16 (depends on 14) The optical display structure according to claim 14, wherein the at least one trace configuration layer of the basing layer comprises a first trace configuration layer and a second trace configuration layer, which are respectively disposed on an upper surface of the substrate and on a lower surface of the substrate. ### Claim 17 (depends on 14) The optical display structure according to claim 14, further comprising a bonding layer, which is disposed between the lower light shielding layer and the basing layer. ### Claim 18 (depends on 17) The optical display structure according to claim 17, wherein the bonding layer comprises a thermoplastic layer disposed adjacent to the at least one trace configuration layer, and an optical clear adhesive layer is further connected between the thermoplastic layer and the lower light shielding layer. ### Claim 19 (depends on 14) The optical display structure according to claim 14, wherein the lower light shielding layer comprises a black matrix structure, which is formed by means of additional adhesive process, yellow light manufacturing process, screen printing process, or ink printing process such that the black matrix structure is formed in the lowerlight shielding layer. ### Claim 20 (depends on 14) The optical display structure according to claim 14, further comprising an upper light shielding layer which is disposed between the lighting source layer and the capping layer, such that the upper light shielding layer shields cross-talk interferences generated between the plurality of lights emitted by the lighting source layer. ### Claim 21 (depends on 20) The optical display structure according to claim 20, further comprising a bonding layer, which is disposed between the upper light shielding layer and the lighting source layer. ### Claim 22 (depends on 21) The optical display structure according to claim 21, wherein the bonding layer comprises a thermoplastic layer disposed adjacent to the lighting source layer, and an optical clear adhesive layer is further connected between the thermoplastic layer and the upper light shielding layer. ### Claim 23 (depends on 20) The optical display structure according to claim 20, wherein the capping layer comprise a cover glass layer and an optical clear adhesive layer is further connected between the cover glass layer and the upper light shielding layer. ### Claim 24 (depends on 20) The optical display structure according to claim 20, wherein the upper light shielding layer comprises a black matrix structure, which is formed by means of additional adhesive process, yellow light manufacturing process, screen printing process, or ink printing process such that the black matrix structure is formed in the upper light is shielding layer. ### Claim 25 (depends on 20) The optical display structure according to claim 20, wherein each of the upper light shielding layer and the lower light shielding layer comprises a black matrix structure, and a location of the black matrix structure of the upper light shielding layer and that of the black matrix structure of the lower light shielding layer are alternatively aligned or misaligned. ### Claim 26 (depends on 14) The optical display structure according to claim 14, wherein the lighting source layer includes a light-emitting diode (LED) array comprising a plurality of light-emitting diodes (LED) for emitting the plurality of lights and providing as the light source.