专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2011105805A3 POLARIZING PLATE, METHOD FOR FABRICATING SAME, AND IMAGE DISPLAY APPARATUS USING SAME 审中-公开
标题翻译：偏振板，用于制造它们的方法和使用其的图像显示装置
公开(公告)号：WO2011105805A3
公开(公告)日：2012-01-12
申请号：PCT/KR2011001260
申请日：2011-02-23
申请人： LG CHEMICAL LTD , NAM SUNG-HYUN , KWON KI-OK , RAH KYUN-IL
发明人： NAM SUNG-HYUN , KWON KI-OK , RAH KYUN-IL
IPC分类号： G02B5/30 , G02F1/1335
CPC分类号： G02B5/3033 , G02F2201/50 , G02F2202/28
摘要： The present invention relates to a polarizing plate, to a method for fabricating same, and to an image display apparatus using same. The polarizing plate includes: a polarizing device; a first adhesive layer formed on a surface of the polarizing device; a second adhesive layer formed on another surface of the polarizing device; a protective film attached to the top of the first adhesive layer; and a sticky layer formed on a bottom of the second adhesive layer.
摘要翻译：本发明涉及一种偏振片，其制造方法和使用该方法的图像显示装置。偏振片包括：偏振装置; 形成在所述偏振装置的表面上的第一粘合层; 形成在所述偏振装置的另一个表面上的第二粘合剂层; 附着在第一粘合剂层的顶部的保护膜; 以及形成在第二粘合剂层的底部上的粘性层。

2. 发明申请

WO2011105876A3 POLARIZING PLATE 审中-公开
标题翻译：极化板
公开(公告)号：WO2011105876A3
公开(公告)日：2011-12-29
申请号：PCT/KR2011001404
申请日：2011-02-28
申请人： LG CHEMICAL LTD , PARK IN KYU , KWON KI OK , KIM NO MA , HWANG IN HO , NAM SUNG HYUN , YOON SUNG SOO , RAH KYUN IL , LEE MIN KI
发明人： PARK IN KYU , KWON KI OK , KIM NO MA , HWANG IN HO , NAM SUNG HYUN , YOON SUNG SOO , RAH KYUN IL , LEE MIN KI
IPC分类号： G02B5/30 , G02F1/1335
CPC分类号： G02B5/3041 , B32B2457/202 , C09J133/068 , C09J133/08 , C09J133/10 , C09J133/12 , C09J2201/60 , G02B5/305 , Y10T428/1041 , Y10T428/1059 , Y10T428/1077
摘要： The present invention relates to a polarizing plate and to a liquid crystal display device. The present invention relates to a polarizing plate which is more lightweight, thin, and has superior physical properties such as durability, water-resistance, workability, adhesion, light-leakage-preventing properties, etc. The present invention also relates to a liquid crystal display device comprising the polarizing plate.
摘要翻译：偏光板和液晶显示装置技术领域本发明涉及偏光板和液晶显示装置。本发明涉及更轻质，更薄且具有优异的物理性能如耐久性，耐水性，可加工性，粘合性，防漏光性等的偏光板。本发明还涉及液晶显示装置包括偏光板。

3. 发明申请

WO2013027980A3 POLARIZING PLATE 审中-公开
标题翻译：极化板
公开(公告)号：WO2013027980A3
公开(公告)日：2013-05-10
申请号：PCT/KR2012006579
申请日：2012-08-17
申请人： LG CHEMICAL LTD , HUH EUN SOO , KWON KI OK , SEO EUN MI , KIM NO MA , HWANG IN HO , YOON SUNG SOO
发明人： HUH EUN SOO , KWON KI OK , SEO EUN MI , KIM NO MA , HWANG IN HO , YOON SUNG SOO
IPC分类号： G02B5/30 , G02F1/1335
CPC分类号： G02B5/3025
摘要： The present invention relates to a polarizing plate and a liquid crystal display. One illustrative example of a polarizing plate is lighter and thinner than a conventional polarizing plate, and has superior durability, water resistance, usability, and ability to suppress the leakage of light. Additionally, the illustrative polarizing plate prevents the problem in which a curl develops on the polarizing plate or a polarizer during a manufacturing process, and exhibits excellent resistance to heat and thermal shock.
摘要翻译：偏光板和液晶显示器技术领域本发明涉及偏光板和液晶显示器。偏振片的一个示例性实例比传统偏振片更轻且更薄，并且具有优异的耐久性，耐水性，可用性和抑制光泄漏的能力。另外，示例性的偏光板防止了在制造过程中在偏光板或偏光片上产生卷曲的问题，并且表现出优异的耐热性和热冲击性。

4. 发明申请

WO2011105874A3 POLARIZING PLATE 审中-公开
标题翻译：极化板
公开(公告)号：WO2011105874A3
公开(公告)日：2012-01-12
申请号：PCT/KR2011001402
申请日：2011-02-28
申请人： LG CHEMICAL LTD , HWANG IN HO , KWON KI OK , KIM NO MA , NAM SUNG HYUN , PARK IN KYU , YOON SUNG SOO , RAH KYUN IL , LEE MIN KI
发明人： HWANG IN HO , KWON KI OK , KIM NO MA , NAM SUNG HYUN , PARK IN KYU , YOON SUNG SOO , RAH KYUN IL , LEE MIN KI
IPC分类号： G02B5/30 , G02F1/1335
CPC分类号： G02B5/305 , B32B2457/202 , C09J7/385 , C09J2201/134 , C09J2201/606 , G02B5/3041 , G02F1/133528 , G02F2201/54 , G02F2202/28 , Y10T428/1041 , Y10T428/105 , Y10T428/1077
摘要： The present invention relates to a polarizing plate and to a liquid crystal display device. The present invention relates to a polarizing plate which is lightweight and thin and has superior physical properties such as durability, water-resistance, workability, adhesion, light-leakage-preventing properties, etc. The present invention also relates to a liquid crystal display device comprising the polarizing plate.
摘要翻译：本发明涉及一种偏振片和液晶显示装置。本发明涉及一种重量轻且具有优异的物理性能如耐久性，耐水性，可加工性，粘合性，防漏光性等的偏振片。本发明还涉及一种液晶显示装置包括偏振片。

5. 发明申请

WO2010090449A3 POLARIZATION DEVICE, POLARIZATION PLATE AND VIDEO DISPLAY DEVICE HAVING SUPERIOR DURABILITY AND HEAT RESISTANCE 审中-公开
标题翻译：极化装置，极化板和具有超级耐久性和耐热性的视频显示装置
公开(公告)号：WO2010090449A3
公开(公告)日：2010-11-25
申请号：PCT/KR2010000672
申请日：2010-02-03
申请人： LG CHEMICAL LTD , KWON KI-OK , KIM SEUNG-AE , RAH KYUN-IL
发明人： KWON KI-OK , KIM SEUNG-AE , RAH KYUN-IL
IPC分类号： G02B5/30 , G02F1/1335
CPC分类号： G02B5/3033
摘要： The present invention relates to a polarization device, polarization plate and video display device having superior durability and heat resistance, wherein the proportions of zinc, boron and iodine within the polarization device are controlled within a certain range. According to one embodiment of the invention, there are provided: a polarization device the zinc content whereof (wt%) × boron content (wt%) / iodine content (wt%) ranges from 0.1-3.0 at all points having a depth (D) from the center of the polarization device surface that is 0 = D = 200 nm (nanometers), and a polarization plate and video display device that include the polarization device. The polarization device, polarization plate and video display device according to one embodiment of the invention exhibit superior durability and heat resistance in which initial orthogonal transmission and colors are maintained, and transmission, polarization degree, and colors are maintained even under high temperature conditions.
摘要翻译：本发明涉及具有优异的耐久性和耐热性的极化装置，偏振板和视频显示装置，其中偏振装置内的锌，硼和碘的比例被控制在一定范围内。根据本发明的一个实施方案，提供：在具有深度（D）的所有点上，锌含量（wt％）×硼含量（wt％）/碘含量（wt％）的偏振装置的范围为0.1-3.0 ）为0 = D = 200nm（纳米）的偏振装置表面的中心，以及包括偏振装置的偏振板和视频显示装置。根据本发明的一个实施方式的偏振光装置，偏光板和视频显示装置，即使在高温条件下也能保持初始的正交透射和颜色，并保持透射，偏振度和颜色，因此具有优异的耐久性和耐热性。

6. 发明申请

WO2008097007A1 POLARIZER HAVING EXCELLENT DURABILITY, POLARIZING PLATE AND METHODS OF PRODUCING THE POLARIZER AND THE POLARIZING PLATE 审中-公开
标题翻译：具有极好的耐久性，极化板的极化器和生产极化器和极化板的方法
公开(公告)号：WO2008097007A1
公开(公告)日：2008-08-14
申请号：PCT/KR2008/000689
申请日：2008-02-04
申请人： LG CHEM, LTD. , KIM, Seung Ae , KWON, Ki Ok , RAH, Kyun Il
发明人： KIM, Seung Ae , KWON, Ki Ok , RAH, Kyun Il
IPC分类号： G02B5/30
CPC分类号： C08J5/18 , C08J2329/04 , G02B5/3033
摘要： There is provided a method of producing a polyvinyl alcohol (PVA) film polarizer having an excellent durability, the method comprising dyeing, cross-linking, stretching, and drying, wherein additives containing phosphorus is inputted into one or more of the dyeing, the cross- linking, and the stretching. In this case, the additives containing phosphorus may be selected from a group consisting of a phosphoric acid, potassium phosphate monobasic, potassium phosphate dibasic, magnesium phosphate dibasic, sodium phosphate monobasic, and ammonium phosphate monobasic. An amount of the additives containing phosphorus in an added solution may be 0.01 to 15 wt%. As described above, when inputting the additives containing phosphorus while producing a polarizer, cross-linking between iodine and a polymer matrix becomes strong due to the phosphorus contained in the additives, thereby producing a polarizer having an excellent durability, and particularly, an excellent thermal stability.
摘要翻译：提供了一种具有优异耐久性的聚乙烯醇（PVA）膜偏振片的制造方法，该方法包括染色，交联，拉伸和干燥，其中将含磷的添加剂输入染色，十字 - 连接和拉伸。在这种情况下，含磷的添加剂可以选自磷酸，磷酸二氢钾，磷酸氢二钾，磷酸氢二钾，磷酸二氢钠，磷酸二氢铵等。在添加溶液中含有磷的添加剂的量可以为0.01〜15重量％。如上所述，当制备偏光片时，当输入含有磷的添加剂时，由于添加剂中含有的磷，碘与聚合物基体之间的交联变得强烈，从而制造出具有优异的耐久性的偏振片，特别是优异的热稳定性。

7. 发明申请

WO2008097004A1 IODINE-TYPE POLARIZER, POLARIZING PLATE AND METHOD FOR PRODUCING THEREOF 审中-公开
标题翻译：碘型偏振器，偏振板及其制造方法
公开(公告)号：WO2008097004A1
公开(公告)日：2008-08-14
申请号：PCT/KR2008/000684
申请日：2008-02-04
申请人： LG CHEM, LTD. , KWON, Ki Ok , RAH, Kyun Il , KIM, Seung Ae , SHON, Jeong Woo
发明人： KWON, Ki Ok , RAH, Kyun Il , KIM, Seung Ae , SHON, Jeong Woo
IPC分类号： G02B5/30
CPC分类号： G02B5/3033 , Y10T156/10
摘要： There is provided a method for producing a polarizer having improved cross transmittance. The method for producing a polarizer includes: dyeing a polyvinyl alcohol (PVA)-based film with molecular iodine by immersing the PVA- based film in an aqueous iodine solution (a dyeing step); absorbing the molecular iodine into the PVA- based film using an aqueous boric acid solution (a cross-linking step); arranging the molecular iodine in the certain direction by stretching the PVA-based film in a certain direction (an stretching step); and drying, in an oven, the PVA-based film in which the molecular iodine is oriented; wherein a phosphate compound is added to the iodine aqueous solution(the dyeing step) or the aqueous boric acid solution(the stretching step) so that a weight ratio of the boric acid : the phosphate compound is in a range of 1:0.1 to 1:10.
摘要翻译：提供了具有改进的交叉透射率的偏振片的制造方法。偏光片的制造方法包括：通过将PVA类膜浸渍在碘水溶液（染色工序）中，用分子碘染色聚乙烯醇（PVA）系膜; 使用硼酸水溶液（交联步骤）将分子碘吸收到PVA基膜中; 通过在一定方向上拉伸PVA类膜（拉伸步骤），使分子碘在一定方向上排列; 并在烘箱中干燥分子碘取向的PVA系膜; 其中向碘水溶液（染色步骤）或硼酸溶液（拉伸步骤）中加入磷酸盐化合物，使得硼酸：磷酸盐化合物的重量比在1:0.1至1的范围内：10。

8. 发明申请

WO2013027981A3 POLARIZING PLATE 审中-公开
公开(公告)号：WO2013027981A3
公开(公告)日：2013-04-25
申请号：PCT/KR2012006580
申请日：2012-08-17
申请人： LG CHEMICAL LTD , HUH EUN SOO , KWON KI OK , HWANG IN HO , RAH KYUN IL , LEE MIN KI , CHO SAE HAN
发明人： HUH EUN SOO , KWON KI OK , HWANG IN HO , RAH KYUN IL , LEE MIN KI , CHO SAE HAN
IPC分类号： G02B5/30 , G02F1/1335
CPC分类号： G02B5/3033 , G02F1/133528
摘要： The present invention relates to a polarizing plate and a liquid crystal display device. One illustrative example of a polarizing plate is lighter and thinner than a conventional polarizing plate, and is superior in properties such as water resistance, usability, durability and the ability to suppress the leakage of light. Additionally, the illustrative polarizing plate prevents the problem in which a curl develops on the polarizing plate or a polarizer during a manufacturing process, and exhibits excellent resistance to heat and thermal shock.

9. 发明申请

WO2010095905A3 MODIFIED POLYVINYL ALCOHOL RESINS AND ADHESIVE, POLARIZER, AND DISPLAY DEVICE CONTAINING THE SAME 审中-公开
标题翻译：改性聚乙烯醇树脂和粘合剂，偏振器和含有该改性聚乙烯醇树脂的显示装置
公开(公告)号：WO2010095905A3
公开(公告)日：2010-11-18
申请号：PCT/KR2010001091
申请日：2010-02-22
申请人： LG CHEMICAL LTD , PARK SEONG-JUN , KWON KI-OK , RAH KYUN-IL
发明人： PARK SEONG-JUN , KWON KI-OK , RAH KYUN-IL
IPC分类号： C09J129/04 , G02B5/30
CPC分类号： C09J151/003 , C09J129/04 , G02B1/14 , G02B5/3033 , G02B5/305 , Y10T428/31515 , Y10T428/31935
摘要： The present invention relates to modified polyvinyl alcohol resins, containing an introduced acryl group and a hydroxy group formed during introduction of the acryl group; an adhesive containing the modified polyvinyl alcohol resins with strong adhesion, moisture resistance, and water resistance; and an adhesive containing polyvinyl alcohol resins and a compound having epoxy and acryl groups and a polarizer and display device containing the same. According to one implementation, the present invention provides an adhesive for a polarizer, containing modified polyvinyl alcohol resins containing an introduced acryl group and a hydroxyl group formed during introduction of the acryl group; an adhesive for a polarizer containing 100 weight parts of polyvinyl alcohol resin and 0.001-10 weight parts of a compound with the epoxy and acryl groups; and a polarizer and display device containing the adhesives. The adhesive for a polarizer not only have strong adhesion, moisture resistance, and water resistance, but also have high water solubility. In addition, the adhesive enhances adhesion while maintaining physical property of a conventional polyvinyl alcohol resin adhesive.
摘要翻译：本发明涉及改性聚乙烯醇树脂，其包含引入的丙烯酰基和在引入丙烯酰基期间形成的羟基; 含有具有强附着力，耐湿性和耐水性的改性聚乙烯醇树脂的粘合剂; 以及包含聚乙烯醇树脂和具有环氧基和丙烯酰基的化合物和偏振器的粘合剂以及包含该粘合剂的显示装置。根据一个实施方式，本发明提供了一种用于偏振片的粘合剂，其含有包含在引入丙烯酰基团期间形成的引入的丙烯酰基和羟基的改性聚乙烯醇树脂; 含有100重量份聚乙烯醇树脂和0.001-10重量份具有环氧基和丙烯酰基的化合物的起偏器用粘合剂; 以及包含粘合剂的偏振器和显示装置。用于偏光片的粘合剂不仅具有强粘合性，防潮性和耐水性，而且具有高水溶性。另外，粘合剂增强了粘合性，同时保持了常规聚乙烯醇树脂粘合剂的物理性能。

10. 发明申请

WO2010087653A2 OUTSTANDINGLY DURABLE AND HEAT-RESISTANT POLARISING ELEMENT, POLARISING PLATE AND IMAGE-DISPLAY DEVICE, AND POLARISING-ELEMENT PRODUCTION METHOD 审中-公开
标题翻译：极度耐用和耐热极化元件，极化板和图像显示装置，以及极化元件生产方法
公开(公告)号：WO2010087653A2
公开(公告)日：2010-08-05
申请号：PCT/KR2010000570
申请日：2010-01-29
申请人： LG CHEMICAL LTD , KWON KI-OK , KIM SEUNG-AE , RAH KYUN-IL
发明人： KWON KI-OK , KIM SEUNG-AE , RAH KYUN-IL
IPC分类号： G02B5/30 , G02F1/1335 , H01J11/44
CPC分类号： G02B5/305 , H01J11/44
摘要： The present invention relates to an outstandingly durable and more particularly heat-resistant polarising element, polarising plate and image-display device in which the zinc, boron and potassium contents are controlled within a specific range, and to a production method for the polarising element. In one embodiment, the present invention provides a polarising element in which, based on the weight of the polarising element, the value of zinc content (wt.%) x boron content (wt.%)/potassium content (wt.%) is from 0.1 to 4.0, and the boron content is from 1.0 to 5.0 wt.% and the potassium content is from 0.3 to 2.0 wt.%, and provides a polarising plate and an image-display device comprising the same. Further, the invention provides a production method for a polarising element at least comprising the steps of dyeing, crosslinking and washing, in which: in the dyeing step, a poly(vinyl alcohol) based film is immersed for between 150 and 300 seconds in an aqueous dyeing solution having an iodine concentration of from 0.05 to 0.2 wt.%, a potassium iodide concentration of from 0.2 to 1.5 wt.% and a temperature of from 20 to 40°C; in the crosslinking step, the poly(vinyl alcohol) based film is immersed for between 30 and 120 seconds in an aqueous crosslinking solution having a boron concentration of from 0.36 to 0.83 wt.%, a potassium iodide concentration of from 4 to 7 wt.% and a temperature of from 15 to 60°C; at least one type of zinc salt selected from the group comprising zinc chloride, zinc iodide, zinc sulphate, zinc nitrate and zinc acetate is included, at a concentration of from 0.4 to 7.0 wt.% in at least one aqueous solution constituted by either the aqueous dyeing solution or the aqueous crosslinking solution or another zinc-salt aqueous processing solution; and, in the washing step, the poly(vinyl alcohol) based film is immersed for between 10 and 30 seconds in pure water at a temperature of from 25 to 30°C. The polarising element, polarising plate and image-display device of one embodiment of the present invention exhibit outstanding durability and heat-resistance in that they maintain their initial orthogonal transmittance and colour tone, and they maintain their transmittance, degree of polarisation and colour tone even under high-temperature conditions.
摘要翻译：本发明涉及一种耐久性更好的耐热偏振元件，偏光板和图像显示装置，其中锌，硼和钾含量控制在特定范围内，并且涉及偏振元件的制造方法。在一个实施方案中，本发明提供一种偏振元件，其中基于偏振元件的重量，锌含量（重量％）×硼含量（重量％）/钾含量（重量％）的值为 0.1至4.0，硼含量为1.0至5.0重量％，钾含量为0.3至2.0重量％，并提供了一种偏振片和包括该偏振片的图像显示装置。此外，本发明提供一种至少包括染色，交联和洗涤步骤的偏振元件的制造方法，其中：在染色步骤中，将聚（乙烯醇）基膜浸渍在150〜300秒之间碘浓度为0.05〜0.2重量％，碘化钾浓度为0.2〜1.5重量％，温度为20〜40℃的水性染色液，在交联步骤中，将聚（乙烯醇）基膜浸渍在硼浓度为0.36至0.83重量％，碘化钾浓度为4至7重量％的交联水溶液中30秒至120秒。％，温度为15〜60℃; 包括选自氯化锌，碘化锌，硫酸锌，硝酸锌和乙酸锌中的至少一种类型的锌盐，其浓度为至少一种由下列组成的水溶液中的0.4至7.0重量％水性染色溶液或交联水溶液或另一种锌盐水处理溶液; 并且在洗涤步骤中，将聚（乙烯醇）基膜在25-30℃的温度下在纯水中浸渍10至30秒。本发明的一个实施方案的偏振元件，偏振片和图像显示装置表现出优异的耐久性和耐热性，因为它们保持其初始正交透射率和色调，并且它们甚至保持其透射率，偏振度和色调均匀在高温条件下。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式