UHPD™ (Ultra High Pixel Density)
INT's UHPD platform is a proprietary glass-based red/green/blue (RGB) AMOLED display that delivers a leap forward in pixel density (> 2200ppi). As a high-definition platform enabling greater realism in displays of all sizes, UHPD offers significant benefits to developers of robotic surgical systems, military and industrial HMDs, and other head-worn display applications.
* Real picture of 2,228 ppi full color RGB OLED developed by INT
Direct Comparison of 572 ppi and 2,228 ppi display under 100 times amplification
* 572 ppi display in Mobile
* 2,228 ppi display developed by INT *
UHPD™ Technology features smaller sub-pixel and utilize much more substrate space than traditional OLED display.
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UHPD™ technology with 2228ppi architecture on a 2.17-inch glass substrate
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Appearance of the back panel from the optical microscope (Top view 1500X)
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Waveform displayed on the oscilloscope shows GoA circuits working well.
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IdVg characteristics of TFT which requires for driving front-plane is evaluated by circuitry implemented in backplane.
Display Types
Traditional AMOLED
Micro-OLED
INT UHPD™
Technology Description
Glass based RGB OLED
Silicon based WOLED
Glass based RGB OLED
Pixel Density
500-600 ppi
1,000-4,000 ppi
2,228 ppi
Comments
Mature technology with limit on pixel density improvement.
Small size (usually less than 1”) and high cost.
High pixel density, large area and competitively cost effective.
Display Types
Traditional AMOLED
Technology Description
Glass based RGB OLED
Pixel Density
500-600 ppi
Comments
Mature technology with limit on pixel density improvement.
Display Types
Micro-OLED
Technology Description
Silicon based WOLED
Pixel Density
1000-4000 ppi
Comments
Small size (usually less than 1”) and high cost.
Display Types
INT UHPD™
Technology Description
Glass based RGB OLED
Pixel Density
2228 ppi
Comments
High pixel density, large area and competitively cost effective.
0 ppi
0 ppi

By further integrating UHPD™ with light field technology, INT develops UHPD ™ (Ultra High Pixel Density), which creates stunning and near-real viewing experience with multi-focal planes, and greatly reduces visual fatigue from vergence-accommodation conflict (VAC).

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* Smart Panel De-Focus: Blur In-Focus: Clear