公开(公告)号：US06242140B1

公开(公告)日：2001-06-05

申请号：US09340665

申请日：1999-06-29

申请人： Jang-hyuk Kwon ,  Si-hyun Lee ,  Joo-sang Park ,  Lee-gon Kim ,  Seong-taek Lee ,  Young-sook Choi ,  Tae-min Kang ,  Kyu-hwan Choi

发明人： Jang-hyuk Kwon ,  Si-hyun Lee ,  Joo-sang Park ,  Lee-gon Kim ,  Seong-taek Lee ,  Young-sook Choi ,  Tae-min Kang ,  Kyu-hwan Choi

IPC分类号： G02B520

CPC分类号： G02B5/201 ,  G02F1/133516 ,  Y10S430/146

摘要： A method for manufacturing a color filter by thermal transfer using a laser beam with uniform energy distribution. The method includes forming a black matrix pattern on a substrate by photolithography. A transfer film having thermal color layers is placed on the substrate, and a laser beam with uniform energy distribution irradiates the transfer film to transfer the color layers onto the substrate. The substrate onto which the color layer has been transferred, is cured at 200˜300° C. Therefore, by using the laser beam with uniform energy distribution, or a laser beam which scans by dithering, for the thermal transfer, the quality of an image formed at the edges of the is improved and the surface roughness is reduced, resulting in an excellent color filter.

摘要翻译： 一种使用具有均匀能量分布的激光束通过热转印制造滤色器的方法。 该方法包括通过光刻法在衬底上形成黑矩阵图案。 具有热色层的转印膜被放置在基板上，并且具有均匀能量分布的激光束照射转印膜以将着色层转印到基板上。 已经转印有色层的基板在200〜300℃下固化。因此，通过使用具有均匀能量分布的激光束或通过抖动进行扫描的激光束进行热转印，其质量 在边缘形成的图像被改善，并且表面粗糙度减小，导致出色的滤色器。

公开(公告)号：US6124918A

公开(公告)日：2000-09-26

申请号：US389298

申请日：1999-09-02

申请人： Joo-sang Park ,  Du-hyeon Noh ,  Si-hyun Lee

发明人： Joo-sang Park ,  Du-hyeon Noh ,  Si-hyun Lee

IPC分类号： G02F1/1339 ,  H01J9/24 ,  H01J9/00 ,  H01J17/49

CPC分类号： G02F1/13394 ,  H01J9/242 ,  H01J2211/36

摘要： A flat-panel display device, particularly, a liquid crystal display (LCD) and a plasma display panel (PDP), and manufacturing methods therefor are provided. To form spacers or barrier walls which locate between upper and lower substrates of the LCD or PDP to maintain the gap between two substrates to a predetermined distance, a laser transcription method is used. That is, a donor film including a base film, a light absorption layer and a transcription layer is put on the lower substrate of the LCD, in which a transparent substrate, a transparent electrode and an alignment layer are stacked in sequence, or on the lower substrate of the PDP, in which a transparent substrate, an address electrode and a dielectric layer are stacked in sequence, and then a laser beam is transcribed thereonto to form the spacers or barrier walls having uniform height and width. Therefore, the interval between two substrates is uniform, so that display characteristics can be enhanced through a simple manufacturing process.

摘要翻译： 提供一种平板显示装置，特别是液晶显示器（LCD）和等离子体显示面板（PDP）及其制造方法。 为了形成位于LCD或PDP的上基板和下基板之间的间隔物或阻挡壁，以将两个基板之间的间隙保持在预定距离，则使用激光转印方法。 也就是说，将包括基膜，光吸收层和转录层的施主膜放置在LCD的下基板上，其中透明基板，透明电极和取向层依次层叠，或者在 依次层叠透明基板，寻址电极和电介质层的PDP的下基板，然后将激光束转印到其上以形成具有均匀的高度和宽度的间隔物或阻挡壁。 因此，两个基板之间的间隔是均匀的，从而可以通过简单的制造工艺来提高显示特性。

公开(公告)号：US6099893A

公开(公告)日：2000-08-08

申请号：US83275

申请日：1998-05-22

申请人： Si-hyun Lee ,  Joo-sang Park

发明人： Si-hyun Lee ,  Joo-sang Park

IPC分类号： G02F1/1333 ,  H01J9/227 ,  D05D5/06

CPC分类号： H01J9/2277 ,  H01J2211/42

摘要： A method of manufacturing a fluorescent layer having a striped or dot pattern for a display device, including the steps of installing a donor film composed of a base film, a light absorbing layer, a buffering layer and a phosphor layer being departed from a substrate by predetermined distance, and irradiating an energy source to the donor film to transfer a phosphor from the phosphor layer to the surface of the substrate and then thermally treating the transferred phosphor. In the method, defects generated by dust or foreign substances are reduced so that manufacturing yield is improved compared to the conventional method. Also, the process is simple so that productivity is enhanced and a high resolution screen is realized.

摘要翻译： 一种制造具有用于显示装置的条纹或点状图案的荧光层的方法，包括以下步骤：将由基膜，光吸收层，缓冲层和与基板脱离的荧光体层构成的施主膜 并且将能量源照射到施主膜，以将磷光体从荧光体层转移到基板的表面，然后对转印的荧光体进行热处理。 在该方法中，与常规方法相比，灰尘或异物产生的缺陷减少，从而制造产率提高。 此外，该过程简单，从而提高生产率并实现高分辨率屏幕。