首页|Atomic layer deposition in advanced display technologies:from photoluminescence to encapsulation

Atomic layer deposition in advanced display technologies:from photoluminescence to encapsulation

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Driven by the growing demand for next-generation displays,the development of advanced luminescent materials with exceptional photoelectric properties is rapidly accelerating,with such materials including quantum dots and phosphors,etc.Nevertheless,the primary challenge preventing the practical application of these luminescent materials lies in meeting the required durability standards.Atomic layer deposition(ALD)has,therefore,been employed to stabilize luminescent materials,and as a result,flexible display devices have been fabricated through material modification,surface and interface engineering,encapsulation,cross-scale manufacturing,and simulations.In addition,the appropriate equipment has been developed for both spatial ALD and fluidized ALD to satisfy the low-cost,high-efficiency,and high-reliability manufacturing requirements.This strategic approach establishes the groundwork for the development of ultra-stable luminescent materials,highly efficient light-emitting diodes(LEDs),and thin-film packaging.Ultimately,this significantly enhances their potential applicability in LED illumination and backlighted displays,marking a notable advancement in the display industry.

atomic layer depositiondisplayluminescentencapsulation

Rong Chen、Kun Cao、Yanwei Wen、Fan Yang、Jian Wang、Xiao Liu、Bin Shan

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State Key Laboratory of Intelligent Manufacturing Equipment and Technology,School of Mechanical Science and Engineering,Huazhong University of Science and Technology,Wuhan 430074,Hubei,People's Republic of China

State Key Laboratory of Materials Processing and Die & Mould Technology,School of Materials Science and Engineering,Huazhong University of Science and Technology,Wuhan 430074,Hubei,People's Republic of China

National Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Key R&D Program of ChinaNew Cornerstone Science Foundation through the XPLORER PRIZE

51835005522732372022YFF1500400

2024

极端制造(英文)

极端制造(英文)

CSTPCDEI
ISSN:
年,卷(期):2024.6(2)