Display paper briefing, week 1 of August
A short sweep of 15 papers touching the display industry from among the 12 major journals (published online 2026-08-03 to 08-09). The lead paper is covered as a separate in-depth article.
From Nature Photonics to ACS Applied Materials & Interfaces, PEER sweeps 12 high-impact interdisciplinary journals each week and introduces briefly only those papers touching the display industry. The reference date for inclusion is the first online publication date (2026-08-03 to 08-09).
This week’s lead paper is covered in depth → Using display pixels as illumination
The other 14
1. A pure-red perovskite LED held by halogen bonding
Advanced Materials · 08.04 · Xin Zhang, University of Science and Technology Beijing · University of Oxford
An EQE of 22% and luminance above 11,000cd/m² captured together in pure red at 638nm. Halogen bonding resolves the wavelength, efficiency and stability trade-off at once.
2. Electrochromic film response brought below one second
Advanced Materials · 08.09 · Zizheng Tong, Peking University Shenzhen Graduate School
Colouring in 0.87 seconds, bleaching in 0.22 seconds, optical contrast 70.89%: a solvent-induced porous film raises the response speed of electrochromic displays.
3. A transparent electrode made from a correlated metal
Adv. Functional Materials · 08.07 · Jonathan Alaria, University of Liverpool · Pilkington · OA
A p-type correlated-metal transparent electrode raising the transparent conductor figure of merit (Haacke FoM) to twice the previous best.
4. Gold film one atom thick, on a 6-inch wafer
Advanced Science · 08.04 · Valentyn Volkov, XPANCEO (UAE) · OA
An atomically thin gold film integrated directly into a flexible OLED while holding transmittance above 86% and sheet resistance below 20Ω/sq.
5. Recycling the energy QLEDs used to throw away
Small · 08.05 · Ting Zhang, Ningbo Institute of Materials Technology and Engineering
A TADF sensitizing layer gives a FRET efficiency of 77.29%, achieving a QLED EQE of 20.21% and a fivefold lifetime improvement.
6. Two additives holding perovskite LED efficiency
Small · 08.05 · Yong Zhang, Harbin Institute of Technology
EQE 22.06%, luminance 36,785cd/m²: dual additives control the low-dimensional phases simultaneously.
7. Blue, uniquely weak, turned around by redesigning the HTL
Small · 08.03 · Shufen Chen, Nanjing University of Posts and Telecommunications
Luminance up 2.9 times and EQE up 3.7 times: introducing a small molecule into the hole transport layer eases the chronic bottleneck of blue perovskite LEDs.
8. An OLED electrode that stretches without breaking
Small · 08.06 · Wen-Yong Lai, Nanjing University of Posts and Telecommunications
A liquid metal (Ag/EGaIn) cathode gives an OLED that emits uniformly even stretched 80%.
9. A fibre electrode bonded by silver and sulphur
Small · 08.05 · Peining Chen, Fudan University
An electrode for display textiles, stable through 1,000 bends, realized with Ag-S covalent bonding.
10. An ultra-narrowband green phosphor for laser projectors
Laser & Photonics Rev. · 08.08 · Yuhua Wang, Lanzhou University
EQE 38.1%: cation substitution gathers a double-peak phosphor into a single narrow green band, demonstrated in a laser projector.
11. Three routes to full-colour micro-LED compared (review)
Laser & Photonics Rev. · 08.04 · Zhicheng Su, Southeast University
A review comparing the monolithic, heterogeneous integration and QD routes to full-colour micro-LED.
12. Retinal projection AR seen without glasses
Laser & Photonics Rev. · 08.04 · Yongtian Wang, Beijing Institute of Technology
A retinal projection AR display widening field of view and eyebox without separate optics, using a curved-substrate freeform reflective HOE.
13. The “smearing” problem of holographic 3D displays
Laser & Photonics Rev. · 08.07 · Xin Liu, Shandong Normal University
An incoherent structured light technique resolves crosstalk (smearing) between holographic pixels.
14. A flexible OLED electrode blending three materials
ACS Appl. Mater. Interfaces · 08.04 · Ping Chen, Yantai University
A silver nanowire, alginate and MXene hybrid transparent electrode applied to and validated in a flexible OLED.
Selection criteria: all papers newly published in the 12 major journals on our registry with a first online publication date between 2026-08-03 and 08-09 and directly related to the display industry (panels, materials, processes, equipment). The text is based on the published abstracts and bibliographic information.