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GB/T 41070-2021 English PDF

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US$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 41070-2021: Lenticular lens film for autostereoscopic 3D display - Optical measurement method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 41070-2021	139	Add to Cart	3 days	Lenticular lens film for autostereoscopic 3D display - Optical measurement method	Valid

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Basic data

Standard ID: GB/T 41070-2021 (GB/T41070-2021)
Description (Translated English): Lenticular lens film for autostereoscopic 3D display - Optical measurement method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G15
Word Count Estimation: 6,622
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 41070-2021: Lenticular lens film for autostereoscopic 3D display - Optical measurement method

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Lenticular lens film for autostereoscopic 3D display -- Optical measurement method ICS 71:080:99 CCSG15 National Standards of People's Republic of China Optical measurement method of naked eye 3D cylindrical lens grating film Published on 2021-12-31 2022-07-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted: Please note that some content of this document may be patented: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed by China Petroleum and Chemical Industry Federation: This document is under the jurisdiction of the National Technical Committee for Standardization of Optical Functional Thin Film Materials (SAC/TC431): This document is drafted by: Zhangjiagang Kangde New Photoelectric Materials Co:, Ltd:, Hefei Lucky Technology Industry Co:, Ltd: Military Representative Office, Ningbo Jizhi Technology Co:, Ltd: The main drafters of this document: Zhu Junping, Wang Bichang, Wang Yisong, Chen Xiaofeng, Li Chao, Hu Jiayuan, Wang Na, Song Jianli, Li Gang: Optical measurement method of naked eye 3D cylindrical lens grating film

1 Scope

This document specifies the terms and definitions of optical measurement methods for naked-eye 3D cylindrical lens grating films (hereinafter referred to as "cylindrical lens grating films"): measurement conditions, measurement settings, measurement content and steps, and test reports: This document is applicable to the evaluation of 3D optical properties of cylindrical lens grating films for naked-eye stereoscopic displays:

2 Normative references

There are no normative references in this document:

3 Terms and Definitions

The following terms and definitions apply to this document: 3:1 discangle The opening angle of a light beam formed by a pixel group of a naked-eye 3D display through a lens (convex lens): 3:2 3D crosstalk 3D crosstalk After the light signal is split by the cylindrical lens, the light entering the left eye is mixed into the right eye, and the light entering the right eye is mixed into the left eye: interference: 3:3 angular brightness variation angularluminancevariation Variation of brightness in the viewing angle direction:

4 Measurement Conditions

4:1 Temperature and humidity Temperature (23±2)℃, relative humidity (50±5)%: 4:2 Lighting conditions Darkroom environment, the illumination at any position of the measured object is not higher than 0:3lx:

5 Measurement settings

5:1 Instrument settings The measuring instrument adopts a point measuring luminance meter, the luminance measuring range is 0:01cd/m2~320000cd/m2, and the measuring angle is 1°: Measurement When the lens is focused on the light-emitting surface of the 3D display module to be measured: ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 41070-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 41070-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 41070-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 41070-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.