# US 2026/0099178 A1 · Reflecting surface assembly, display panel, and wireless communication apparatus > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2026/0099178 A1 - Document ID: US20260099178A1 - Status: Published application - Kind: A1 - Application number: 19/417,253 - Filed: 2025-12-11 - Published: 2026-04-09 - Earliest claimed: 2023-06-13 - Assignees: Yungu (Gu’an) Technology Co., Ltd. - Applicants: Yungu (Gu’an) Technology Co., Ltd. - Inventors: Huan-Chu HUANG; Jie WU; Shuang CUI; Haijing SHEN; Jiahe LIANG - Web page: https://patentgrep.com/patent/US20260099178A1 ## CPC - G06F 1/182: {with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]} - G06F 1/184: Mounting of motherboards - H10H 29/49: Interconnections, e.g. wiring lines or terminals (connection of the pixel electrodes to the driving transistors H10H29/39) - H10K 59/126: Shielding, e.g. light-blocking means over the TFTs - H10K 59/131: Interconnections, e.g. wiring lines or terminals - H10H 29/856: Reflecting means - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) - H10H: INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS - H10K: ORGANIC ELECTRIC SOLID-STATE DEVICES ## Abstract Embodiments of the present application provide a reflecting surface assembly, a display panel, and a wireless communication apparatus. The display panel includes: a substrate; and a reflecting surface assembly provided on the substrate, the reflecting surface assembly including a functional layer and a shielding layer, the functional layer including a reflecting unit configured to reflect a wireless signal, and the shielding layer being provided on a side of the functional layer facing the substrate, where the reflecting unit has a connection line connected thereto such that the reflecting unit is connectable to a control circuit through the connection line, and the control circuit is configured to change an electrical load of the reflecting unit. In the embodiments of the present application, providing the reflecting surface assembly with high light transmittance in the display panel can effectively improve the wireless communication performance of the display panel. ## Claims ### Claim 1 A display panel, comprising: a substrate; and a reflecting surface assembly provided on the substrate, the reflecting surface assembly comprising a functional layer and a shielding layer, the functional layer comprising at least a reflecting unit configured to reflect wireless signals, and the shielding layer being provided on a side of the functional layer facing the substrate, wherein the reflecting unit has a connection line connected thereto, wherein the reflecting unit is connectable to a control circuit through the connection line, and the control circuit is configured to change an electrical load of the reflecting unit; and wherein both the functional layer and the shielding layer are transparent layer structures. ### Claim 2 (depends on 1) The display panel according to claim 1, wherein the functional layer comprises two or more reflecting units distributed in an array. ### Claim 3 (depends on 2) The display panel according to claim 2, wherein two or more functional layers are provided. ### Claim 4 (depends on 3) The display panel according to claim 3, wherein at least two reflecting units located in different functional layers have different areas of orthographic projections on the substrate. ### Claim 5 (depends on 3) The display panel according to claim 3, wherein the two or more functional layers comprise a first functional layer and a second functional layer, and the reflecting unit comprises a first reflecting unit located in the first functional layer and a second reflecting unit located in the second functional layer, wherein the second functional layer is located on a side of the first functional layer facing the substrate, and an area of an orthographic projection of the first reflecting unit on the substrate is less than an area of an orthographic projection of the second reflecting unit on the substrate. ### Claim 6 (depends on 5) The display panel according to claim 5, wherein an orthographic projection of at least one first reflecting unit on the substrate at least partially overlaps an orthographic projection of at least one second reflecting unit on the substrate. ### Claim 7 (depends on 6) The display panel according to claim 6, wherein at least part of the connection line is provided in an overlapping area between the first reflecting unit and the second reflecting unit and is connected to the first reflecting unit and the second reflecting unit. ### Claim 8 (depends on 3) The display panel according to claim 3, wherein first reflecting units are provided in a one-to-one correspondence with second reflecting units, and an orthographic projection of each first reflecting unit on the substrate is within an orthographic projection of each second reflecting unit on the substrate. ### Claim 9 (depends on 3) The display panel according to claim 3, wherein two or more first reflecting units are provided corresponding to the same second reflecting unit, and in the corresponding second reflecting unit and two or more first reflecting units, orthographic projections of the two or more first reflecting units on the substrate are within an orthographic projection of the same second reflecting unit on the substrate. ### Claim 10 (depends on 9) The display panel according to claim 9, wherein in the corresponding second reflecting unit and two or more first reflecting units, the two or more first reflecting units have different areas of orthographic projections on the substrate. ### Claim 11 (depends on 1) The display panel according to claim 1, further comprising a signal line layer, wherein the reflecting unit and/or at least part of the connection line is provided in the signal line layer. ### Claim 12 (depends on 11) The display panel according to claim 11, wherein the signal line layer is a touch signal line layer and comprises a grid-patterned metal wiring, and at least part of the grid-patterned metal wiring is reused as the reflecting unit and/or at least part of the connection line. ### Claim 13 (depends on 11) The display panel according to claim 11, wherein at least part of the connection line and the reflecting unit are both provided in the signal line layer. ### Claim 14 (depends on 11) The display panel according to claim 11, wherein the signal line layer is provided between the functional layer and the shielding layer, at least part of the connection line is provided in the signal line layer, and the reflecting surface assembly further comprises a connection portion that connects the reflecting unit and the connection line; or the signal line layer is provided on a side of the functional layer facing away from the shielding layer, at least part of the connection line is provided in the signal line layer, and the reflecting surface assembly further comprises a connection portion that connects the reflecting unit and the connection line. ### Claim 15 (depends on 1) The display panel according to claim 1, further comprising a light-transmissive conductive layer, wherein at least one of the reflecting unit, the connection line, and the shielding layer is provided in the light-transmissive conductive layer. ### Claim 16 (depends on 15) The display panel according to claim 15, wherein the light-transmissive conductive layer comprises a first conductive layer and a second conductive layer that are stacked, at least one of the reflecting unit and the connection line is provided in the first conductive layer, and the shielding layer is provided in the second conductive layer. ### Claim 17 (depends on 1) The display panel according to claim 1, wherein the substrate comprises an array substrate and a common electrode layer located on a side of the array substrate facing the reflecting surface assembly, wherein the reflecting unit is provided on a side of the common electrode layer facing away from the array substrate, and the common electrode layer is reused as the shielding layer. ### Claim 18 (depends on 1) A wireless communication apparatus, comprising a display panel according to any one of claims 1. ### Claim 19 (depends on 18) The wireless communication apparatus according to claim 18, further comprising a flexible circuit board, wherein the control circuit is provided on the flexible circuit board, and the flexible circuit board is bent, wherein the control circuit is located on a non-display side of the display panel. ### Claim 20 A reflecting surface assembly, comprising a functional layer and a shielding layer, the functional layer comprising at least a reflecting unit configured to reflect wireless signals, and the shielding layer being provided on a side of the functional layer, wherein the reflecting unit has a connection line connected thereto, wherein the reflecting unit is connectable to a control circuit through the connection line, and the control circuit is configured to change an electrical load of the reflecting unit; and wherein both the functional layer and the shielding layer are of a transparent layer structure.