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市場調査レポート
商品コード
1259763
中国の自動車用スマートガラス:2023年China Automotive Smart Glass Research Report, 2023 |
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中国の自動車用スマートガラス:2023年 |
出版日: 2023年04月18日
発行: ResearchInChina
ページ情報: 英文 125 Pages
納期: 即日から翌営業日
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スマート調光ガラスはより深い空間印象を与えるだけでなく、炎天下で紫外線・赤外線の透過率を下げ、室内の温度を下げることから、現在、パノラマキャノピーに多く採用されています。中国の新型乗用車へのパノラマキャノピーの搭載台数は2022年に163万6900台を示し、そのうちスマート調光キャノピーは0.5%でした。2025年には、368万4,100台の新型乗用車にパノラマキャノピーが搭載され、そのうち6.1%がスマート調光キャノピーになると予測されています。
当レポートでは、中国の自動車用スマートガラスの市場を調査し、自動車用スマートガラスの概要、産業チェーン、特許動向、主要企業、主要自動車モデルへの適用事例、調光キャノピーの搭載数の予測などをまとめています。
Smart dimming glass is a new type of special optoelectronic glass formed by compounding a liquid crystal film into the middle of two layers of glass and bonding them under high temperature and high pressure. By implementation mode, it falls into electrically controlled, temperature-controlled, optically-controlled and pressure-controlled types.
In the automotive field, there are four major types of dimming glass: polymer dispersed liquid crystal (PDLC), suspended particle devices (SPD), electrochromic (EC) and dye liquid crystal (Dye LC). Wherein, PDLC, SPD and Dye LC feature physical dimming, and EC chemical dimming.
At present, smart dimming glass is often applied to panoramic canopies, not only giving a deeper spatial impression but also automatically reducing the transmittance of ultraviolet and infrared rays in the blazing sun for the purpose of lowering the temperature inside. According to the data from ResearchInChina, 1,636,900 units of new passenger cars in China were installed with panoramic canopies in 2022, 0.5% of which were smart dimming canopies. It is expected that panoramic canopies will be installed in 3,684,100 units of new passenger cars in 2025, 6.1% of which will be smart dimming canopies.
In this report, the panoramic canopy refers to: non-opening large-size sunroof without segmental structure; the dimming canopy means: enabling the smart dimming control function on the basis of panoramic canopy.
In the future, smart dimming glass may be applied to side windows and front windshield among others. For example, the side windows can display advertisements (displaying when the vehicle is stopped and becoming transparent when the vehicle is started and power on), and offers backseat graffiti function for children, human-computer interaction, entertainment and other capabilities; the front windshield incorporates AR HUD for anti-glare: combined with the front view camera, recognize the high beam of the oncoming vehicle, and automatically adjust the transmittance of the front windshield to eliminate glare and ensure safe driving.
At the CES 2023, BMW iVISION Dee Concept car that features Gauzy's PDLC and SPD smart glass technologies was showcased. The front windshield enables the HUD to provide wide viewing angles for a virtual image for all passengers; the side windows support dynamic privacy, shading, and ambiance management.
The segmented SPD-LCG® smart glass windshield for BMW iVISION Dee enables the HUD to provide wide viewing angles for a virtual image.
From the smart dimming glass industry chain, it can be seen that the upstream is mainly engaged in production of relevant dimming materials, films, glass substrates and PVBs; the midstream is responsible for integrating dimming glass that is applied to OEM markets and aftermarkets. The upstream and midstream manufacturers first started from deploying patents. Among the global top 1,000 companies by patent filings, the first five companies are BOE, Nitto Denko, Ricoh, Sony and Fuyao, of which most patents of BOE and Fuyao are filed during 2019-2022.
For example, in May 2019 BOE filed the CN 210514886 U Dimming Glass Patent, a display window technology patent in which the dimming glass layer is set up with basic dimming structure and functional dimming structure: the former is used to adjust the transmittance of light shining onto it, and the latter is used to reflect the light of a specific waveband shining onto it.
From the prospective of smart dimming glass supply, the key suppliers are Fuyao, AGC, NSG, Gauzy, Saint-Gobain, Ambilight, and Research Frontiers. Among them, Fuyao remains absolutely dominant, thanks to its stable supply relationships in the automotive glass market, as well as factors such as dimming glass technology R&D, cost balancing and occupant experience.
In the OEM market, the installed models include Toyota Venza, BYD Seal, Neta S, Lotus Eletre, NIO EC7, Porsche Taycan, Lexus RZ, and Cadillac CELESTIQ (not mass-produced). Among them, the dimming canopy glass surface of Porsche Taycan is split into nine individually controlled areas, and offers five dimming effects: transparent, matte, translucent, vivid, and user-defined. In the future, as consumers demand more beautiful, more comfortable and more intelligent vehicles, smart dimming glass will usher in a boom period in other fields in addition to panoramic canopy.