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GB/T 18910.21-2024: Liquid crystal display devices - Part 2-1: Passive matrix monochrome LCD modules - Blank detail specification
Status: Valid GB/T 18910.21: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 18910.21-2024 | English | 354 |
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Liquid crystal display devices - Part 2-1: Passive matrix monochrome LCD modules - Blank detail specification
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GB/T 18910.21-2024
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| GB/T 18910.21-2007 | English | 399 |
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Liquid crystal and solid-state display devices -- Part 2-1: Passive matrix monochrome LCD modules -- Blank detail specification
| Obsolete |
GB/T 18910.21-2007
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PDF similar to GB/T 18910.21-2024
Basic data | Standard ID | GB/T 18910.21-2024 (GB/T18910.21-2024) | | Description (Translated English) | Liquid crystal display devices - Part 2-1: Passive matrix monochrome LCD modules - Blank detail specification | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L53 | | Classification of International Standard | 31.120 | | Word Count Estimation | 18,176 | | Date of Issue | 2024-04-25 | | Date of Implementation | 2024-04-25 | | Older Standard (superseded by this standard) | GB/T 18910.21-2007 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 18910.21-2024: Liquid crystal display devices - Part 2-1: Passive matrix monochrome LCD modules - Blank detail specification
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ICS 31:120
CCSL53
National Standards of People's Republic of China
Replaces GB/T 18910:21-2007
Liquid crystal display devices
Part 2-1: Passive matrix monochrome liquid crystal display modules
Blank detail specification
(IEC 61747-2-1:2013, IDT)
Released on 2024-04-25
2024-04-25 implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface III
Introduction IV
1 Scope 1
2 Normative references 1
3 Terms and Definitions 2
4 Guidelines for writing detailed specifications 2
5 Logo 3
6 Ordering Information 3
7 Limiting values (absolute maximum ratings) 4
8 Working range and electrical and optical characteristics 5
8:1 Recommended operating range 5
8:2 Electrical and optical characteristics 6
9 Test conditions and inspection requirements 7
10 Identification and approval test (Group D) 8
11 Supplementary Notes 8
Appendix A (Informative) Supplementary Explanation Item 9
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 for standardization documents"
Drafting:
This document is Part 2-1 of GB/T 18910: GB/T 18910 has been published in the following parts:
--- Liquid crystal display devices Part 1-1: General specification (GB/T 18910:11);
--- Liquid crystal display devices Part 1-2: Terms and symbols (GB/T 18910:12);
--- Liquid crystal display devices Part 2: Liquid crystal display module specification (GB/T 18910:2);
--- Liquid crystal display devices Part 2-1: Passive matrix monochrome liquid crystal display module blank detail specification (GB/T 18910:21);
--- Liquid crystal display devices Part 2-2: Blank detail specification for color matrix liquid crystal display modules (GB/T 18910:22);
--- Liquid crystal display devices Part 3: Liquid crystal display panel specification (GB/T 18910:3);
--- Liquid crystal display devices Part 4: Basic ratings and characteristics of liquid crystal display modules and panels (GB/T 18910:4);
--- Liquid crystal display devices Part 4-1: Basic ratings and characteristics of color matrix liquid crystal display modules (GB/T 18910:41);
--- Liquid crystal and solid state display devices Part 5: Environmental, durability and mechanical test methods (GB/T 18910:5);
--- Liquid crystal display devices Part 6-1: Test methods for photoelectric parameters of liquid crystal display devices (GB/T 18910:61);
--- Liquid crystal display devices Part 6-2: Test methods for liquid crystal display modules - Reflective type (GB/T 18910:62);
--- Liquid crystal display devices Part 6-3: Test methods for liquid crystal display modules Motion artifacts in active matrix liquid crystal display modules
(GB/T 18910:63);
--- Liquid crystal display devices Part 10-1: Environmental, durability and mechanical test methods Mechanical (GB/T 18910:101);
--- Liquid crystal display devices Part 10-2: Environmental, durability and mechanical test methods Environment and durability (GB/T 18910:102);
--- Liquid crystal display devices Part 20-1: Visual inspection of monochrome liquid crystal displays (GB/T 18910:201);
--- Liquid crystal display devices Part 20-2: Visual inspection of monochrome matrix liquid crystal display modules (GB/T 18910:202);
--- Liquid crystal display devices Part 20-3: Visual inspection of active matrix color liquid crystal display modules (GB/T 18910:203):
This document replaces GB/T 18910:21-2007 "Liquid crystal and solid state display devices Part 2-1: Passive matrix monochrome liquid crystal display modules
Compared with GB/T 18910:21-2007, in addition to structural adjustments and editorial changes, the main technical changes are as follows:
--- Deleted the sentence about CDS examples, because the adopted IEC standard does not give examples later (see Chapter 4 of the:2007 edition);
--- Deleted all references to "IEC Q" and "QC";
--- Added "or rise time" and "or fall time" (see Table 3 and Table 6);
--- For the limit values of dimensions, "see Chapter 1" is changed to "see the summary page of Chapter 4 [7]" (see Tables 5 and 6, Chapter 8 of the:2007 edition):
This document is equivalent to IEC 61747-2-1:2013 "Liquid crystal display devices Part 2-1: Passive matrix monochrome liquid crystal display modules
Blank Detail Specification:
This document adjusts 1:2 Normative References to Chapter 2 and adds Chapter 3 “Terms and Definitions”:
Please note that some of the contents of this document may involve patents: The issuing organization of this document does not assume the responsibility for identifying patents:
This document was proposed by the Ministry of Industry and Information Technology of the People's Republic of China:
This document is under the jurisdiction of the National Technical Committee for Standardization of Electronic Display Devices (SAC/TC547):
This document was drafted by: Tianma Microelectronics Co:, Ltd:, Shanghai Tianma Microelectronics Co:, Ltd:, BOE Technology Group Co:, Ltd:
Company, TCL Huaxing Optoelectronics Technology Co:, Ltd:
The main drafters of this document: Zhou Haiqin, Ling Zhihua, Wang Yu and Huang Weidong:
The previous versions of this document and the documents it replaces are as follows:
---First published in:2007 as GB/T 18910:21-2007;
---This is the first revision:
Introduction
In order to meet the production, manufacturing, inspection, and import and export trade needs of liquid crystal display device products in my country, a series of standards for liquid crystal display devices are formulated:
GB/T 18910 is intended to consist of the following parts:
--- Part 1-1: General specification: The purpose is to specify the general procedures for the inspection of liquid crystal display devices and to give the electro-optical characteristics test method:
General requirements, requirements for climatic, mechanical and durability tests:
--- Part 1-2: Terms and symbols: The purpose is to define the preferred terms, definitions and text symbols for liquid crystal display devices:
--- Part 2: Liquid crystal display module section specification: The purpose is to specify the quality assessment procedures and inspection requirements required for evaluating liquid crystal display modules:
requirements, screening sequences, sampling requirements, details of tests and test methods:
--- Part 2-1: Passive matrix monochrome liquid crystal display module blank detail specification: The purpose is to specify the format and summary page requirements:
The minimum requirements and detailed specifications:
--- Part 2-2: Blank Detailed Specification for Color Matrix Liquid Crystal Display Modules: The purpose is to specify the format and summary page and detailed
The requirements for the most basic content of the specification:
--- Part 3: Liquid crystal display screen specification: The purpose is to specify the quality assessment procedures and inspection requirements required for evaluating liquid crystal display screens:
requirements, screening sequences, sampling requirements, tests and test methods:
--- Part 3-1: Liquid Crystal Display (LCD) Screen Blank Detailed Specification: The purpose is to define the quality assessment system for LCD screens:
--- Part 4: Basic ratings and characteristics of liquid crystal display modules and panels: The purpose is to specify liquid crystal display panels and passive matrix monochrome
Basic ratings and characteristic requirements of LCD display modules:
--- Part 4-1: Basic ratings and characteristics of color matrix liquid crystal display modules: The purpose is to specify the basic ratings and characteristics of color matrix liquid crystal display modules:
Basic ratings and characteristic requirements of the block:
--- Part 5: Environmental, durability and mechanical test methods: The purpose is to evaluate the environmental performance of liquid crystal display devices and to determine uniform
The preferred test method and preferred value of stress level:
--- Part 6-1: Test methods for electro-optical parameters of liquid crystal display devices: The purpose is to specify the standard for electro-optical parameters of liquid crystal display devices:
Standard test conditions and test methods:
--- Part 6-2: Test method for liquid crystal display module reflective type: The purpose is to specify the detailed quality of reflective liquid crystal display modules
Evaluation procedures, inspection requirements, screening procedures, sample requirements, and test and measurement procedure requirements:
--- Part 6-3: Liquid crystal display module test method Active matrix liquid crystal display module motion artifacts: The purpose is to specify the transmissive
General quality assessment procedure for motion picture performance of thin film transistor liquid crystal display devices:
--- Part 6-4: Test methods for liquid crystal display modules Liquid crystal display modules with dynamic backlight: The purpose is to specify the
Standard test conditions and test methods for the optical performance and power consumption of active-matrix liquid crystal display modules:
--- Part 10-1: Environmental, durability and mechanical test methods Mechanical: The purpose is to evaluate the mechanical properties of liquid crystal display devices
It is possible to determine a unified optimal test method and optimal value of stress level:
--- Part 10-2: Environmental, durability and mechanical test methods Environmental and durability: The purpose is to evaluate the performance of liquid crystal display devices:
Environmental performance, determine the unified optimal test method and stress level optimal value:
--- Part 10-3: Environmental, durability and mechanical test methods for glass strength and reliability: The purpose is to specify liquid crystal display devices
Test methods for strength and reliability of glass:
--- Part 20-1: Visual inspection of monochrome liquid crystal displays: The purpose is to specify the visual inspection method for monochrome liquid crystal displays:
--- Part 20-2: Visual inspection of monochrome matrix liquid crystal display modules: The purpose is to specify the visual inspection of monochrome matrix liquid crystal display modules
method:
--- Part 20-3: Visual inspection of active matrix color liquid crystal display modules: The purpose is to give the visual inspection of transmissive active matrix color liquid crystal display modules by the human eye:
Detailed requirements and general rules for the quality assessment procedure for visual inspection of liquid crystal display modules:
Liquid crystal display devices
Part 2-1: Passive matrix monochrome liquid crystal display modules
Blank detail specification
1 Scope
This document is a Blank Detail Specification (BDS) for a quality certification system and specifies the requirements for the format and summary page as well as the minimum
Fundamental contents:
This document applies to the publication of detailed product specifications for passive matrix monochrome liquid crystal display modules (e:g: for use in standard products):
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document:
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document:
GB/T 18910:2-2024 Liquid crystal display devices Part 2: Liquid crystal display module specification (IEC 61747-2:
20151),IDT)
GB/T 18910:5-2008 Liquid crystal and solid state display devices Part 5: Environmental, durability and mechanical test methods
(IEC 61747-5:1998, IDT)
GB/T 18910:11-2024 Liquid crystal display devices Part 1-1: General specification (IEC 61747-1-1:2014, IDT)
GB/T 18910:101-2021 Liquid crystal display devices Part 10-1: Environmental, durability and mechanical test methods Mechanical
(IEC 61747-10-1:2013, IDT)
Note: There is no technical difference between the referenced content of GB/T 18910:101-2021 and the referenced content of IEC 61747-5:1998:
GB/T 18910:102-2021 Liquid crystal display devices Part 10-2: Environmental, durability and mechanical test methods Environmental and durability
Durability (IEC 61747-10-2:2014, IDT)
Note: There is no technical difference between the referenced content of GB/T 18910:102-2021 and the referenced content of IEC 61747-5:1998:
Note: GB/T 18910:12-2024 Liquid crystal display devices Part 1-2: Terms and symbols (IEC 61747-1-2:2014, MOD)
IEC 61747-10-13) Liquid crystal display devices Part 10-1: Environmental, durability and mechanical test methods Mechanical (Liquid
icl)
IEC 61747-10-23) Liquid crystal display devices Part 10-2: Environmental, durability and mechanical test methods Environmental and durability
1) IEC 61747-2:2015 replaces IEC 61747-2:1998, and there are no technical differences:
2) IEC 61747-1-1 and IEC 61747-1-2 together replaced IEC 61747-1:
3) IEC 61747-10-1 and IEC 61747-10-2 together replaced IEC 61747-5:
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