CINERAMAX' EXTREME MODULATION TRANSFER FUNCTION XDR WALL - THE BARE PERFECT PIXELS!
Color volume and CIE diagrams are both used to represent color reproduction on displays, but they differ in dimensionality and what they represent:
Color volume
A three-dimensional diagram that shows the range of colors a display can reproduce at different brightness levels. The shape resembles a rainbow-colored rock, and a cross-section of the diagram shows color reproduction at different brightness levels. Color volume is a better measure of a display's color rendering capacity than a CIE diagram because it takes luminance into account. A display with good color volume is important for highlighting details in content, especially in HDR/XDR.
CIE diagram
A two-dimensional chromaticity diagram that shows the range of colors a display can reproduce at a single luminance level, usually 75% of the display's peak luminance. The CIE 1931 chromaticity diagram, for example, shows the distribution of spectral colors around the edge of the space, with all perceivable hues within. This diagram is still widely used today for accurate color measurements.
MIP
The Pursuit of Excellence in Video Wall Systems
Through eight years of extensive experimentation with high-end video wall systems, CINERAMAX has identified the essential components for a comprehensive audio-visual experience. By incorporating field microscopes to deconstruct the chips and analyze the screen coating structure, this original methodology exemplifies a relentless pursuit of innovation and represents the culmination of years of dedicated effort.
Advancing the Extreme Modulation Transfer Function XDR Expert Viewers Videowall
Building on a legacy of pioneering work in high-end home video display technology, including advancements in Faroudja and 9-inch CRTs to create the high-end video industry in 1993, using optical rear projection hard screens to view large images in full ambient light, to reinventing the home cinema industry in 2006 with the introduction of modified cinema projectors for CR in the home by 2009, and culminating in our new videowall initiative, CINERAMAX is leading the development of the Extreme Modulation Transfer Function XDR Expert Viewers Videowall.
This project includes the adults-only no-coating MIP and the grandkids-safe pressed film technology. These innovations reflect a profound understanding of visual experience and a commitment to surpassing current technological limitations in a way that maximizes performance tailored to a household's makeup.
Overcoming Challenges in Existing Video Wall Technologies
Original The Wall Professional Examination
A meticulous analysis of the original Wall Professional revealed critical flaws, including flickering, pixel over-ringing, and excessive heat generation. Addressing these issues is essential for advancing the Extreme Modulation Transfer Function XDR Expert Viewers Videowall Level 2.
2022 The Wall Model Dissection
In the 2022 iteration of The Wall, CINERAMAX observed significant improvements in light control, signal performance, and heat management. However, the nanoparticle-free coating resulted in a sharper TV appearance, detracting from the desired nano reflective "Film Look." Achieving enhanced realism without reflected light was a key objective for future developments, which was just accomplished this week.
Technological Milestones in Video Wall Development
The New Brain - Driver Chip
The introduction of the Black Hole Driver Chip marks a pivotal advancement in video wall technology. It eliminates low-level flickering and ensures stable brightness across all grayscale ranges, making it particularly effective in low-luminance environments. These features are critical for the film-like quality CINERAMAX seeks to achieve in its Extreme Modulation Transfer Function XDR Expert Viewers Videowall.
With the 2025 Black Hole Driver Chip, the transition from a 10-bit signal dithered to 20 bits (current) to a 12-bit signal dithered to 24 bits (upcoming) is estimated to increase contrast ratio by approximately 33%, resulting in a calculated CR of approximately 33,250:1. This estimate is based on insights from the article on the driver chip's advanced sub-1-nit flicker elimination and light management capabilities. The enhanced bit-depth pipeline, combined with improved grayscale precision, plays a significant role in this leap forward.
Flip Chip Anomaly Resolution
Employing specialized imaging technology, CINERAMAX has innovatively addressed imperfections in flip chips, achieving a 99% correction rate. This process integrates the MIP elements of Sony Crystal LED technology, ensuring uniformity and precision in display output.
Binning for Uniformity
A rigorous binning process ensures the highest level of uniformity in flip chip technology, selecting only top performers based on precise color wavelength measurements.
Tumbling for Perfection
The tumbling process refines chip uniformity, contributing to the flawless visual output envisioned for the Extreme Modulation Transfer Function XDR Expert Viewers Videowall Level 1 series.
Integration of Superior Video Processing Technology
To push the performance envelope further, CINERAMAX integrates advanced video processing solutions such as the Colorlight Z8T paired with the HC5 receiver card. This configuration includes:
12-bit color depth, enabling 68 billion colors for unparalleled visual fidelity.
Infi-bit grayscale extension, revealing more detail in low-gray areas.
Independent RGB Gamma adjustment, ensuring precise control over color balance and minimizing white balance drift.
HDR10/HLG support, delivering higher dynamic range for more lifelike visuals.
High frame rate support, capable of outputs at 120 Hz, 144 Hz, and 240 Hz for smooth motion reproduction.
