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DNP will exhibit at SID Display Week 2024,
unveiling innovative functional films and essential components designed for next-generation XR technology.

Exhibition Overview

Date

May 14th - May 16th, 2024

Venue

San Jose Convention Center, San Jose, California, USA

Time

9:00 ~ 17:00 (First day 10:30 start, Final day 15:00 close)

DNP Booth Number 1234Check the exhibition map

DNP Booth Image

What’s SID
Display Week 2024

SID Display Week is one of the world's largest exhibitions in the electronic display industry held in the US.
Every year, display related researchers and business personnel gather to see state of the art technology and products.

Details for Display Week 2024 Display Week 2024 Registration

Exhibition Concept

DNP is a leading company for advanced fine patterning, precise coating and ultrafine etching technologies.
This year, we will mainly showcase products and technologies that are related to AR glasses and VR headsets.

Exhibition Concept

Exhibited Products and Technologies

Waveguide for AR
Glasses

DNP is pursuing mass production of high precision waveguides for AR glasses by taking advantage of the superiority of a “hard to hard” imprinting process through an alliance with SCIVAX Inc.

Transparent Antenna Film

• Fine mesh film with high　transparency and conductivity.

• Invisible fine metal wiring on　transparent film enables antenna　functionalities without compromising the design.

LC-DOE (Liquid Crystal - Diffractive Optical Element)

• Thin film-like optical element that can diffract light.

• The direction of the diffracted light depends on the direction of polarization of the incident light.

Light Control Film

Light Control Film can instantaneously switch between clear and dark state with an electrical charge by Guest-Host Liquid Crystal (GHLC) method.

Formable Functional Film

Through utilizing DNP’s optical film expertise, we have developed formable functional films for a variety of different 3D-shaped applications.

Collimator Lens-Embedded Diffractive Optical Element (CL-DOE)

DNP has developed a new type of DOE in which the functions of a collimator lens and DOE are integrated, using optical design, master mold fabrication and nanoimprinting.

Low Birefringence Polymer

• Birefringence causes light leakage and image focus distortion.

• DNP’s polymer has almost zero birefringence and a high glass transition temperature.

Light Source for Eye Tracking

• Multiple lights are emitted to a user's eye through a light guide that is placed on a frame or lens.

• By using a light guide with multiple radiation points, the number of LEDs can be reduced when compared to a general “Eye Tracking” system.

Waveguide for AR Glasses Transparent Antenna Film LC-DOE (Liquid Crystal - Diffractive Optical Element) Light Control Film Formable Functional Film Collimator Lens-Embedded Diffractive Optical Element(CL-DOE) Low Birefringence Polymer Light Source for Eye Tracking

Product information can be downloaded here

Exhibition panel documents DL

Please watch the following video for more information on our exhibition contents.

DNP to Exhibit at SID Display Week 2024

1:19

LC-DOE (Liquid Crystal - Diffractive Optical Element)

Positive lens

Negative lens

SUMMARY AND ADVANTAGES

LC-DOE is a thin film-like optical element that can diffract light.
The direction of diffracted light depends on the direction of polarization of incident light.
DNP is developing this with using ‘All Roll-to-Roll process’.

FEATURES

Thin (~50μm) / Flexible.
High flexibility in aspheric phase design.
Broadband wavelength types are also available.

APPLICATIONS

Lens (chromatic aberration compensation in refractive lenses)
LiDAR (solid state beam steering device)

Waveguide for AR Glasses

Waveguide for AR Glasses

SUMMARY AND ADVANTAGES

DNP has established a "one-step-shop solution" for the AR glasses market,from mold fabrication to device safer manufacturing.
We are pursing mass production oh high precision waveguides for AR glasses by talking advantage of the superiority of a "hard-to-hard" imprinting process through an alliance with SCIVAX Inc.

FEATURES

Good pattern fidelity
Good alignment imprint capability
Low distortion

Collimator Lens-Embedded Diffractive Optical Element (CL-DOE)

$Collimator Lens-Embedded Diffractive Optical Element$

SUMMARY AND ADVANTAGES

We have developed a new type of DOE in which the functions of a collimator lens and DOE are integrated using DNP's optional design,master mold fabrication, and nanoimprinting capabilities.

FEATURES

Simplified module configuration
No need for alignment between collimator lens and DOE
High diffractive optical performance and functions

APPLICATIONS

Facial recognition
3D sensor

Low Birefringence Polymer

Low Birefringence Polymer

SUMMARY AND ADVANTAGES

Birefringence causes light leakage and image focus distortion.
DNP's polymer has almost zero birefringence and a high glass transition temperature.

FEATURES

Low birefringence and low photoelastic coefficient
High glass transition temperature
High light resistance

APPLICATIONS

Plastic lens for XR devices and cameras

Formable Functional Film

Formable Functional Film

SUMMARY AND ADVANTAGES

Through utilizing DNP's optical expertise, we have developed formable functional films for a variety of different 3D-shaped applications.

FEATURES

3D molding
High transparency
Wet coating & Roll to Roll

APPLICATIONS

3D Formable Transparent Film for EMI Shielding
Formable Anti-Reflection Film

Formable Functional Film

Formable Functional Film

SUMMARY AND ADVANTAGES

Through utilizing DNP's optical expertise, we have developed formable functional films for a variety of different 3D-shaped applications.

FEATURES

3D molding
High transparency
Wet coating & Roll to Roll

APPLICATIONS

3D Formable Transparent Film for EMI Shielding

Formable Anti-Reflection Film

Transparent Antenna Film

Transparent Antenna Film

SUMMARY AND ADVANTAGES

Fine mesh film with high transparency and conductivity.
Invisible fine metal wrring on transparent film enables antenna functionalities without compromising the design.

FEATURES

High Transparency:Total Transparency > 88%
Low Resistivity:Sheet Resistance 1-2Ω/sq
Optimized optional properties are achievable

APPLICATIONS

Smartphones,tablets,AR/VR glasses,wearable devices, etc.

Light Control Film

Light Control Film

SUMMARY AND ADVANTAGES

Light Control Film can instantaneously switch between clear and dark state with an electrical charge by Guest-Host Liquid Crystal (GHLC) method.

FEATURES

Fast switching speed (≦ 1sec)
Low haze (1%)
Color reproduciblilty (Neutral Black)
Low voltage requirement (≦30V)
Possible to laminate on curved surfaces
Capable of segmented design

APPLICATIONS

Automotive : Smart and anti-glare functions for windows glass such as sunroofs, side & cabin mirrors, and sun visors.
Display : Contrast improvement for transparent display.

Light Source for Eye Tracking

Light Source for Eye Tracking

SUMMARY AND ADVANTAGES

Multiple lights are emitted to a user's eye through a light guide that is placed on a frame or lens.
By using a light guide with multiple radiation points,the number of LEDs can be reduced when compared to general "eye tracking" system.
The assembly process can be simplified by reducing the number of required components.

FEATURES

Reduction of LEDs
Simpler assembly process
Device miniaturization

APPLICATIONS

Eye Tracking for XR devices (Smart Glass, HMD)