Em entrevista ao TEK à margem da IFA 2026, Sonny Ming, responsável máximo do negócio de TVs da Hisense explica porque é que a marca aposta tudo no RGB MiniLED, como lê o consumidor europeu e o que espera da televisão daqui a cinco anos.
The post Entrevista: “Nos próximos anos, a televisão vai sentir-te e tornar-se uma amiga” appeared first on Tek Notícias.
iQOO has revealed more details about its upcoming iQOO Pad Ultra, giving users a closer look at the tablet’s cooling system and gaming-focused accessories. The new compact tablet is expected to target users who want stronger performance in a smaller form factor.
According to the latest official teaser, the iQOO Pad Ultra will feature a built-in cooling fan designed to help manage heat during demanding workloads and extended gaming sessions. The fan measures just 30 × 30 × 3.5mm, while the cooling area reaches 1,661mm². It can spin at up to 14,500rpm and deliver a maximum airflow of 0.94 CFM.
iQOO is also preparing two gaming accessories for the Pad Ultra: a telescopic game controller and a rear grip attachment.
The telescopic controller is designed to turn the compact tablet into a more console-like gaming setup. It features a dedicated USB-C port, micro-switch buttons and Hall-effect joysticks, which should provide more precise control and a more responsive feel during gameplay.
The rear grip takes a different approach. Rather than adding traditional controls, it is designed to improve the way users hold the tablet. This could make longer gaming sessions more comfortable by providing additional support for the hands.
iQOO has already confirmed that the device will officially carry the iQOO Pad Ultra name. The company is expected to launch it alongside the iQOO 16 series toward the end of September.
Previous reports suggest that the tablet could feature an 8.8-inch OLED display with a centered punch-hole camera and four narrow bezels. Its rear design is also expected to include a square-shaped camera module and an integrated air outlet for the internal cooling system.
The tablet is rumored to use a 2nm Snapdragon 8 Elite Extreme Gen6 processor, positioning it as a high-performance compact tablet aimed at demanding users and mobile gamers. It may also pack a 9,000mAh-class battery, offering a relatively large capacity for an 8.8-inch device.
The reported color options include Endless Black and Star Armor Silver.
With an active cooling fan, high-end hardware and dedicated gaming accessories, the iQOO Pad Ultra appears to be taking a different approach from conventional small tablets. Instead of focusing solely on portability, iQOO seems to be building the device around sustained performance and gaming.
More official details, including the final specifications, pricing and availability, should become clearer when iQOO officially introduces the Pad Ultra later this month.
The post iQOO Pad Ultra to Feature Built-In Cooling Fan and Gaming Accessories appeared first on IGeeKphone China Phone, Tablet PC, VR, RC Drone News, Reviews.
This week in stories we’re covering at The Debrief: Scientists have a new plan that could help them detect alien life that may be too exotic to be spotted otherwise. Elsewhere, these new transparent OLED glasses use “gamma wave entrainment” to supercharge brain connectivity, and in Bulgaria, a mile-long ancient Roman megastructure has surfaced from beneath one of Europe’s most famous waterways.
Finally, here’s a look at all the top stories we’re covering right now at The Debrief:
Além de já ter resultado em aumentos para o consumidor final [1, 2, 3], o efeito da atual disparada nos preços de componentes de memória também gerou outros impactos na cadeia de suprimentos.
No caso das linhas de produção do iPhone, a Apple estaria ampliando, desde o segundo trimestre deste ano, seu estoque de displays OLED 1Organic light-emitting diode, ou diodo emissor de luz orgânico. para responder aos fortes aumentos nos preços de outros componentes.
Segundo fontes do ETNews, a Apple aumentou seu período de manutenção de estoque de displays de quatro para seis semanas, de modo a garantir um volume de peças maior.
Recentemente, os preços das matérias-primas têm subido rapidamente, e a pressão sobre os preços de outros componentes está se intensificando devido à disparada nos preços dos semicondutores de memória. A Apple aumentou seu estoque de painéis OLED para estabilizar os preços.
O segundo trimestre é tradicionalmente um período de baixa temporada para a cadeia de suprimentos da Apple. Como a empresa costuma lançar novos modelos de iPhone só em setembro, os volumes de pedidos de componentes inevitavelmente caíam de forma significativa durante o período em anos normais.
No entanto, relata-se que os volumes de pedidos deste ano foram “substanciais”, uma vez que a demanda pela linha iPhone 17 permaneceu sólida e o período de manutenção de estoque de componentes foi ampliado.
Como a escassez de chips não é um problema que será resolvido em curto prazo, a extensão do período de manutenção de estoques se tornará uma política de longo prazo, e não apenas uma mudança temporária. Visto que se espera uma extensão desse período para os modelos “iPhone 18 Pro” e “iPhone 18 Pro Max”, cujo lançamento ocorrerá no próximo mês, prevê-se um aumento no volume de fornecimento por parte dos fabricantes de painéis sul-coreanos.
A Samsung Display e a LG Display continuam sendo as principais fornecedoras de telas OLED para o iPhone, com a chinesa BOE fornecendo uma parcela bem menor de componentes.
NOTA DE TRANSPARÊNCIA: O MacMagazine recebe uma pequena comissão sobre vendas concluídas por meio de links deste post, mas você, como consumidor, não paga nada mais pelos produtos/serviços usando os nossos links de afiliado.
via MacRumors
Researchers have demonstrated an unusual new form of 3D printing capable of building entirely new structures directly onto—and even around—existing objects in just seconds. In a series of experiments, the technique printed microscopic fluid channels around embedded glass spheres, fabricated precision gears onto polished steel rods, and even built a miniature lens directly onto the surface of a working LED.
The breakthrough, described in a paper published in Nature Communications, relies on an advanced form of tomographic volumetric additive manufacturing (TVAM) that allows researchers to “overprint” new structures onto components made from a wide range of materials, including metal, glass, and preassembled microfluidic components. Instead of constructing objects layer by layer like conventional 3D printers, the system projects precisely calculated light patterns into a rotating vat of photosensitive resin, causing an entire three-dimensional object to solidify almost simultaneously within seconds.
The advancement could represent a major step toward making volumetric 3D printing practical in real-world manufacturing environments, where new components often must be integrated with parts that already exist.
It additionally highlights the growing sophistication of computational techniques that can accurately model how light behaves as it passes through materials that absorb, scatter, refract, or reflect light.
“Tomographic Volumetric Additive Manufacturing (TVAM) is a light-based 3D printing technique capable of producing centimeter-scale objects within seconds,” researchers write. “This work demonstrates a broad range of overprinting scenarios, where new structures are directly printed onto or around pre-existing components made from different materials.”
Unlike conventional stereolithography or fused-filament printers that gradually build an object from one direction, tomographic volumetric printing projects hundreds of two-dimensional light patterns into a rotating container filled with liquid resin.
As the resin accumulates enough light energy, the desired three-dimensional structure appears almost simultaneously throughout the volume rather than emerging layer by layer. The approach can produce centimeter-scale objects in mere seconds.
However, until now, one of the technology’s greatest challenges has been accurately calculating how light travels through complicated environments.
Existing objects inside the resin can block, scatter, or bend incoming light, degrading print quality. Conventional models often assume these objects are either completely transparent or completely opaque. This is an oversimplification that breaks down in realistic manufacturing scenarios.
To overcome those limitations, the team developed an upgraded computational framework called Dr.TVAM. Built upon physically based ray tracing, the software models how light propagates through materials with different optical properties while simultaneously optimizing the projected light patterns needed to create the desired object.
Because the framework accounts for reflection, refraction, scattering, absorption, and arbitrary container shapes, it can successfully print structures around components that previously would have interfered with the process.
One of the study’s most compelling demonstrations involved manufacturing microfluidic channels directly inside sealed, preassembled square chambers. Microfluidic devices contain microscopic channels that transport tiny volumes of liquids and are widely used in biomedical research, diagnostics, and organ-on-a-chip systems.
Instead of fabricating the channels separately and assembling the device afterward—a process that can introduce contamination or leaks—the researchers successfully printed perfusable channels directly inside an already assembled chamber while accounting for inlet and outlet structures that would otherwise obstruct the light.
They demonstrated straight channels, branching networks, and spiral geometries capable of carrying fluid after fabrication. Supplementary demonstrations showed colored dye successfully flowing through the finished structures.
The researchers then pushed the concept even further by creating what they describe as context-aware printing. In this experiment, they embedded two tiny glass spheres inside a hydrogel-filled chamber, rapidly determined each sphere’s three-dimensional position using two camera images, and generated customized print patterns in less than a minute.
Those optimized projections produced hollow channels connecting each sphere to inlet and outlet ports while simultaneously printing protective cavities around the spheres themselves. The complete workflow—from detecting the embedded objects to generating printing instructions and fabricating the final structure—required less than three minutes.
That ability could eventually enable highly customized biomedical manufacturing, where printers automatically adapt to the precise location of living tissues, organoids, or other biological materials rather than requiring perfect positioning beforehand.
Another experiment highlighted why precisely modeling light matters.
Previous demonstrations of volumetric overprinting treated metal components as though they completely absorbed incoming light. In reality, polished metal reflects and scatters significant amounts of light, creating distortions that reduce print quality.
Researchers tested both assumptions by printing a gear directly onto a polished steel rod. When the software ignored scattered light, the gear’s fine holes became over-polymerized and poorly defined.
After including realistic scattering behavior into the optical model, however, the resulting gear preserved those elaborate features far more accurately, increasing simulated print fidelity substantially. The improvement was confirmed experimentally.
Researchers even went as far as demonstrating that the process could print directly onto an electronic component.
Using an LED-based volumetric printing system, the researchers fabricated both a miniature lens and a small cross-shaped symbol directly onto the surface of a red LED. When illuminated, the printed lens projected the symbol onto a screen, successfully transforming the LED into a tiny optical projector without requiring additional assembly. The experiment showcased how optical elements themselves could potentially be integrated directly onto existing electronic hardware during manufacturing.
Beyond the individual demonstrations, the work additionally underscores an important trend in additive manufacturing: increasingly sophisticated software is becoming just as important as advances in hardware.
Instead of relying on simplified mathematical approximations, the new framework performs physically based optical simulations capable of modeling arbitrary geometries along with material properties.
The software has been released as open source, along with configuration files and experimental data, allowing other researchers to reproduce and expand upon the 3D printing work.
Although the current demonstrations remain laboratory-scale, the possible implications could extend well beyond experimental 3D printing. Biomedical researchers could eventually fabricate sterile microfluidic systems without multi-step assembly. Optical engineers may integrate lenses directly onto light sources. Manufacturers could add custom features to finished components without redesigning entire production processes.
Researchers also note that future improvements could further increase realism through incorporating additional physical effects, including changes in refractive index during polymerization and the diffusion of chemical inhibitors during printing. Those refinements could expand the technology’s accuracy and enable even more complex manufacturing scenarios.
“In summary, Dr.TVAM, our computational framework, has shown to be capable of modeling different optical situations for TVAM,” researchers write. “We believe this significantly expands the application space for TVAM, enabling the creation of complex, functionalized, and multi-component devices from applications in mechanics, optics, or biofabrication.”
Study: Wechsler F, et al. “Overprinting with tomographic volumetric additive manufacturing.” Nature Communications (2026).
Tim McMillan is a retired law enforcement executive, investigative reporter and co-founder of The Debrief. His writing typically focuses on defense, national security, the Intelligence Community and topics related to psychology. You can follow Tim on Twitter: @LtTimMcMillan. Tim can be reached by email: tim@thedebrief.org or through encrypted email: LtTimMcMillan@protonmail.com
Para a estreia das telas OLED 1Organic light-emitting diode, ou diodo emissor de luz orgânico. e do suporte ao toque em computadores com o suposto “MacBook Ultra”, a Apple poderá recorrer exclusivamente à Samsung Display como fornecedora dos painéis.
A informação partiu do site sul-coreano The Elec, o qual afirmou que, segundo as suas fontes relacionadas à cadeia de suprimentos, cerca de 250 mil unidades de painéis OLED de 14 e 16 polegadas (8,6ª geração) da Samsung foram encomendadas, com previsão de produção em massa para o mês de agosto.
A Apple não teria cogitado a LG Display e tampouco a BOE para o desenvolvimento dessas telas, devido a questões de rendimento, tornando a Samsung a única fornecedora viável.
De acordo com uma série de leakers, analistas e jornalistas, especulava-se que o “MacBook Ultra” tivesse o seu lançamento entre o final deste ano e o início do ano que vem, mas devido à crise de memória é possível que ele de fato chegue às lojas somente em 2027.
Segundo o jornalista Mark Gurman (da Bloomberg), tal Mac deverá ser equipado com os chips M5 Pro e M5 Max, com o conjunto (design, construção e tela) posicionando-o acima dos MacBooks Pro.
NOTA DE TRANSPARÊNCIA: O MacMagazine recebe uma pequena comissão sobre vendas concluídas por meio de links deste post, mas você, como consumidor, não paga nada mais pelos produtos/serviços usando os nossos links de afiliado.
via MacRumors
A crise no mercado de memórias causada pelo boom das empresas de inteligência artificial (IA) está fazendo até mesmo marcas como a Apple pechincharem na hora de garantir componentes para os seus produtos, segundo informações do site sul-coreano The Elec.
Mais precisamente, a empresa teria pedido que suas fornecedoras reduzissem o preço das telas OLED 1Organic light-emitting diode, ou diodo emissor de luz orgânico. destinadas ao vindouro “iPhone 18 Pro Max” para algo em torno de US$70. Para efeito de comparação, é estimado que cada tela do iPhone 17 Pro Max custe à Apple algo em torno de US$80.
De acordo com as fontes da indústria consultadas pelo veículo, no entanto, a Maçã não só teria obtido sucesso em sua barganha, como estaria pagando um valor médio ainda menor para a Samsung Display e a LG Display, suas duas principais fornecedoras de painéis: US$66,50 (redução de aproximadamente 20%).
Posts relacionados
Dados da UBI Research citados pelo The Elec dão conta de que a Samsung Display deverá produzir algo em torno de 46 milhões de telas OLED para a linha “iPhone 18” só em 2026, de modo que 2 milhões delas serão reservadas para o modelo de entrada, 18 milhões para o modelo Pro e 26 milhões para a versão Pro Max. A LG Display, por sua vez, produzirá cerca de 1,09 milhão de telas para o modelo mais barato, 19 milhões para o Pro e 21 milhões para o Pro Max.
É esperado que os iPhones “18 Pro” e “18 Pro Max” utilizem displays M16, a geração mais recente de painéis OLED. Entre as vantagens dessa versão da tecnologia estão uma maior eficiência luminosa, uma vida útil maior e características de cor aprimoradas.
Essa, vale notar, não é a primeira vez que o valor das telas OLED empregadas em iPhones cai de uma geração para a outra. Como destacado pelo próprio The Elec, os painéis produzidos para o iPhone 16 Pro Max, lançado em 2024, podiam passar de US$100 por unidade em alguns casos.
Exigências como a da Apple também não são uma surpresa para as fabricantes de telas. No último dia 22 de julho, por exemplo, o presidente da Samsung Display, Lee Cheong, comentou durante um evento que “há uma pressão muito forte para reduzir os preços de componentes e telas” devido à “inflação dos chips”. Jeong Cheol-dong, presidente da LG Display, por sua vez, reconheceu o impacto dessa crise nos negócios da fabricante, mas disse que a situação permanece “em um nível administrável”.
NOTA DE TRANSPARÊNCIA: O MacMagazine recebe uma pequena comissão sobre vendas concluídas por meio de links deste post, mas você, como consumidor, não paga nada mais pelos produtos/serviços usando os nossos links de afiliado.
via MacRumors
Os próximos meses têm tudo para ser extremamente movimentados quando o assunto são novos Macs, com a Apple preparando uma série de atualizações para os MacBooks Pro e Air, duas novas versões do iMac e até mesmo Macs mini e Studio atualizados, segundo informações da Bloomberg.
De acordo com o veículo, a Apple já encerrou o desenvolvimento de um novo MacBook Pro de 14 polegadas, o qual deverá ser um dos primeiros dispositivos a contar com o chip “M6”. De codinome J804, ele deverá contar com o mesmo design do modelo de entrada atual, que vem equipado com o chip M5.
Outro Mac que já estaria prestes a passar por atualizações é o iMac, que deverá ganhar não só uma, mas duas novas versões, sendo que uma delas ainda receberá uma tela OLED 1Organic light-emitting diode, ou diodo emissor de luz orgânico.. Com os codinomes J833 e J834, eles também serão equipados, é claro, com chips mais recentes — embora o modelo com o display mais avançado demore mais tempo para chegar ao mercado do que o primeiro.
E por falar em telas OLED, também teremos novos MacBooks Pro de 14″ e 16″ que, além de contar com essa tecnologia, também deverão ter painéis sensíveis ao toque, inaugurando esse método de interação entre os Macs. Com os codinomes K114 e K116, respectivamente, eles deverão ser lançados entre o fim deste ano e o início de 2027. No momento, eles estão sendo testados pela Apple com uma versão preliminar do macOS Golden Gate 27.1, cujo lançamento é aguardado para outubro próximo.
Ao contrário do modelo de entrada, no entanto, esses seguirão “presos” na família de chips M5, contando com o M5 Pro e o M5 Max dos MacBooks Pro atuais. Novas versões com os chips “M7 Pro” e “M7 Max”, porém, já estão planejadas para algum momento entre o fim de 2027 e o início de 2028.
Por falar no MacBook Pro de entrada, uma versão do modelo com um design completamente novo — baseado nos modelos com OLED — já estaria sendo desenvolvida pela Apple. Ele deverá vir ainda com o chip “M7” e conta com o codinome K104.
Já os MacBooks Air deverão ganhar novos modelos no início do ano que vem. Com os codinomes J913 (modelo de 13″) e J915 (15″), eles seguirão com o design atual. Vale lembrar, no entanto, que modelos com telas OLED já estão no forno há alguns anos e com lançamento previsto para o início de 2028.
Caçula da família, o MacBook Neo, também já conta com uma nova versão no horizonte, a qual deverá contar com o chip A19 Pro e mais memória integrada — provavelmente 12GB, ante aos 8GB do modelo atual.
Por fim, temos os dois desktops mais tradicionais da Apple: o Mac mini e o Mac Studio. Segundo Mark Gurman, o modelo em testes do primeiro usa os chips M5 Pro e “M6”, enquanto o segundo é empurrado pelos processadores M5 Max e “M5 Ultra”. Não há, no entanto, uma previsão de quando esses computadores chegarão ao mercado — cortesia da atual crise no mercado de memórias.
Haja computador novo, hein?! 😮💨
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De tablets a aspiradores, passando por auriculares e televisores OLED, a Amazon conta com centenas de milhares de promoções exclusivas para os membros Prime até ao dia 26 de junho. E, quem ainda não é membro, pode experimentar gratuitamente durante 30 dias.
The post Amazon Prime Day 2026: As melhores ofertas em tecnologia para aproveitar até quinta-feira appeared first on Tek Notícias.
Com o recém-lançado P8L, a TCL tenta trazer para um segmento mais acessível características tipicamente presentes nos seus modelos de topo. Tecnologia Mini LED, 144 Hz, Google TV com Gemini e sistema de som 2.1 da ONKYO são só alguns dos argumentos de "peso" deste televisor.
The post TCL 65 P8L é um televisor QD-Mini LED com Google TV que surpreende na qualidade de imagem e no gaming appeared first on Tek Notícias.
Ainda são poucos os produtos anunciados que utilizam a tecnologia de ecrãs OLED transparentes, que se destacam em protótipos e demonstrações. Mas a nova atualização vai permitir a sua adoção em massa.
The post Ecrãs OLED transparentes dão passo decisivo para superar um dos seus maiores obstáculos appeared first on Tek Notícias.
A team of researchers in South Korea has developed a new type of transparent OLED technology that could help improve future augmented reality (AR) glasses, smart windows, vehicle displays, and other advanced electronic devices. The research was led by Professor Yongtaek Hong and his team at the Department of Electrical and Computer Engineering at Seoul […]
The post Transparent OLED advance could power smarter windows, cars, and wearable displays appeared first on Knowridge Science Report.
Astronauts selected for NASA’s Artemis missions are traveling to outer space in style, the American space agency has revealed.
On June 7, Axiom Space and fashion empire Prada showcased their Liquid Cooling and Ventilation Garment (LCVG), designed to be worn by astronauts inside the Axiom Extravehicular Mobility Unit (AxEMU) spacesuit.
The unveiling of the new garment by Prada and Axiom Space took place at Prada’s SoHo location in Manhattan just days before the announcement of the Artemis III crew, according to the New York Times fashion desk. With black-clad waiters circulating champagne and healthy juices through the Rem Koolhaas-designed venue, the intersection of fashion and space exploration was once again on full display.
“The future of space exploration will not be built by any one entity alone, and our partnership with Prada is proof of that,” said Dr. Jonathan Cirtain, Axiom Space CEO and President, in a statement.
“By bringing together the best in both aerospace engineering as well as luxury craftmanship and advanced product development, we have developed a garment that neither company could have created independently, and that is exactly the kind of cross-industry thinking that will define the next era of human spaceflight,” Cirtain added.
Some might be surprised to learn this is not the first time NASA has collaborated with a fashion house. The first modern spacesuit was designed and crafted by a group of international designers at the Latex Corporation (ILC). In the 1960s, this company was best known for manufacturing bras and girdles.
Notably, a version of its A7L spacesuit was worn by Neil Armstrong during the Apollo 11 mission. Designers developed the A7L to protect astronauts from the harsh conditions of space and the lunar surface.
The suit was constructed using materials such as neoprene, Beta cloth—which helped protect astronauts from extreme temperatures—and aluminized Mylar. Overall, it was a highly complex, multilayered design.
The new LCVG collaboration draws on Prada’s expertise in knitting, craftsmanship, and advanced design. The resulting garment is a next-generation system developed using sophisticated 3D modeling techniques.
The suit is designed to maintain cooling and ventilation while remaining comfortable during spacewalks lasting up to eight hours. Thanks to its high-performance materials, it can also be worn repeatedly during long-duration missions.
“When we unveiled the AxEMU, we announced that the collaboration between Prada and Axiom Space would continue beyond that first milestone,” said Lorenzo Bertelli, Prada Group Chief Marketing Officer and Head of Sustainability, in a statement.
“Today, we are proud to present a new achievement born from the unique combination of Axiom Space’s pioneering expertise and Prada’s know-how in design, patternmaking, and advanced materials, ahead of humanity’s return to the lunar surface,” Bertelli added.
In 2024, Axiom Space and Prada unveiled the AxEMU’s outer layer, designed to withstand the harsh conditions of the lunar South Pole. Their latest collaboration on the Liquid Cooling and Ventilation Garment builds on that partnership, focusing on astronaut comfort, thermal regulation, and reliability inside the spacesuit.
“We look forward to continuing this collaboration with Axiom Space, pushing boundaries and exploring new frontiers together,” adds Bertelli.
The LCVG keeps astronauts cool during spacewalks by circulating chilled water through tubes woven into the garment, removing body heat and venting it through the spacesuit. It also delivers fresh oxygen and removes carbon dioxide, helping astronauts remain safe and comfortable in the harsh environment of space.
“Every minute astronauts spend outside their vehicle, the LCVG is working to keep them safe,” said Russell Ralston, Axiom Space Senior Vice President of Spacecraft Development.
“It manages their thermal environment, supports their breathing, and does it all while they’re pushing their bodies to the limit,” Ralson added. “The work we have done with Prada has taken that capability to a level we could not have achieved alone.”
Chrissy Newton is a PR professional and the founder of VOCAB Communications. She currently appears on The Discovery Channel and Max and hosts the Rebelliously Curious podcast, which can be found on YouTube and on all audio podcast streaming platforms. Follow her on X: @ChrissyNewton, Instagram: @BeingChrissyNewton, and chrissynewton.com. To contact Chrissy with a story, please email chrissy @ thedebrief.org.
Segundo um relatório da Omdia, o OLED será a tecnologia de ecrãs dominante nos portáteis para a próxima década.
The post Portáteis entram na era OLED e receitas vão quase triplicar até 2033 appeared first on Tek Notícias.
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