TW200628521A - The protection film of a polarizing plate, the poliarzing plate and the Liquid Crystal Display (LCD) equipped with the protection film - Google Patents
The protection film of a polarizing plate, the poliarzing plate and the Liquid Crystal Display (LCD) equipped with the protection filmInfo
- Publication number
- TW200628521A TW200628521A TW094139153A TW94139153A TW200628521A TW 200628521 A TW200628521 A TW 200628521A TW 094139153 A TW094139153 A TW 094139153A TW 94139153 A TW94139153 A TW 94139153A TW 200628521 A TW200628521 A TW 200628521A
- Authority
- TW
- Taiwan
- Prior art keywords
- protection film
- condition
- polarizing plate
- lcd
- plate
- Prior art date
Links
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Polarising Elements (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
Abstract
The present invention provides the protection film of polarizing plate, and the polarizing plate and the Liquid Crystal Display (LCD) equipped with the same. The resolution of LCD equipped with the protection film will not deteriorate while continuously used under high temperature or high temperature/humidity and even under low temperature for a long time. Such protection film of polarizing plate is characterized by that transparency ratio is lower than 10% at the wavelength of 380 nm and transparency ratio is higher than 91% at the wavelength of 450 nm. The protection film also satisfy at least one of the following condition A, B, and C. Condition A: the changing amplitude of transparency ratio of protection film is 80% to 120% under the condition of 80 DEG C of temperature and 90%RH of humidity for 200 hrs. Condition B: the changing amplitude of transparency ratio of protection film is 90% to 110% under the dry condition 105 DEG C of temperature for 200 hrs. Condition C: the changing amplitude of transparency ratio of protection film is 90% to 110% under –50 DEG C of temperature for 200 hrs.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004351338 | 2004-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200628521A true TW200628521A (en) | 2006-08-16 |
Family
ID=36773182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094139153A TW200628521A (en) | 2004-12-03 | 2005-11-08 | The protection film of a polarizing plate, the poliarzing plate and the Liquid Crystal Display (LCD) equipped with the protection film |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101202109B1 (en) |
| CN (1) | CN100498457C (en) |
| TW (1) | TW200628521A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5170076B2 (en) * | 2007-02-21 | 2013-03-27 | コニカミノルタアドバンストレイヤー株式会社 | Ultraviolet absorber, optical film containing the same, method for producing optical film, polarizing plate and liquid crystal display device using the same |
| KR101285021B1 (en) * | 2012-09-04 | 2013-07-10 | 한국해양과학기술원 | Low energy consuming garbage patch gathering and classifying equipment and method using catamaran |
| CN106338792B (en) * | 2015-07-07 | 2018-04-10 | 住友化学株式会社 | The manufacture method of Polarizer |
| KR102065717B1 (en) * | 2016-12-26 | 2020-01-13 | 주식회사 엘지화학 | Polarizer protecting film, polarizer plate comprising the same, liquid crystal display comprising the polarizer plate, and coating composition for polarizer protecting film |
| KR102088823B1 (en) * | 2017-09-04 | 2020-03-16 | 효성화학 주식회사 | Polarizing plate |
| KR102097610B1 (en) | 2017-09-29 | 2020-04-06 | 주식회사 엘지화학 | Visibility improvement film for display panel and display device comprising the same |
| WO2019066579A1 (en) * | 2017-09-29 | 2019-04-04 | 주식회사 엘지화학 | Visibility improving film for display panel, and display device comprising same |
| JP6907904B2 (en) * | 2017-11-24 | 2021-07-21 | コニカミノルタ株式会社 | Optical film and its manufacturing method, polarizing plate and liquid crystal display device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001208913A (en) | 2000-01-27 | 2001-08-03 | Fuji Photo Film Co Ltd | Phase difference plate and circularly polarizing plate |
-
2005
- 2005-11-08 TW TW094139153A patent/TW200628521A/en unknown
- 2005-11-23 CN CNB2005101248310A patent/CN100498457C/en active Active
- 2005-11-30 KR KR1020050115269A patent/KR101202109B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CN1782811A (en) | 2006-06-07 |
| CN100498457C (en) | 2009-06-10 |
| KR20060063675A (en) | 2006-06-12 |
| KR101202109B1 (en) | 2012-11-20 |
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