WO2016145670A1 - 智能手表和液晶屏 - Google Patents

智能手表和液晶屏 Download PDF

Info

Publication number
WO2016145670A1
WO2016145670A1 PCT/CN2015/075184 CN2015075184W WO2016145670A1 WO 2016145670 A1 WO2016145670 A1 WO 2016145670A1 CN 2015075184 W CN2015075184 W CN 2015075184W WO 2016145670 A1 WO2016145670 A1 WO 2016145670A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
crystal panel
circuit board
light
smart watch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2015/075184
Other languages
English (en)
French (fr)
Inventor
张彦学
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCL China Star Optoelectronics Technology Co Ltd
Original Assignee
Shenzhen China Star Optoelectronics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen China Star Optoelectronics Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Technology Co Ltd
Publication of WO2016145670A1 publication Critical patent/WO2016145670A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/12—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals

Definitions

  • the present invention relates to a liquid crystal panel and a smart watch using the same, which of course can be applied to other electronic products.
  • the existing liquid crystal panel includes a light-emitting element, a light guide plate, and a brightness enhancement film group which are sequentially stacked.
  • the liquid crystal screen can be divided into two types: a lower-mounted liquid crystal screen and a side-mounted liquid crystal screen.
  • the thickness of the side-mounted liquid crystal panel is thinner than that of the lower-mounted liquid crystal panel, the watch using the side-mounted liquid crystal panel can cause the side frame to be widened, which affects the aesthetic appearance of the smart watch. Therefore, in order to avoid the influence of the appearance, the manufacturer has widely adopted the underlying type. LCD screen.
  • the light-emitting element of the lower-mounted liquid crystal panel is fixedly mounted on the surface of the circuit board and located between the light guide plate and the circuit board. Since the light-emitting element itself has a certain height, the light-emitting element can increase the thickness of the liquid crystal screen, thereby indirectly. Increase the thickness of the smart watch.
  • an object of the present invention is to provide a smart watch whose light-emitting element of the under-type liquid crystal panel can increase the thickness of the liquid crystal screen, thereby facilitating the thinner thickness of the smart watch.
  • a smart watch comprising a watch strap and a watch head.
  • the meter head includes a housing that is coupled to the strap and has a positioning slot.
  • a liquid crystal panel is installed in the positioning slot, and the liquid crystal panel includes a backlight module and a liquid crystal panel which are arranged in order from bottom to top.
  • the backlight module includes a circuit board, a light guiding member, and a brightness enhancement film group which are sequentially arranged from bottom to top.
  • the upper surface of the circuit board is provided with a plurality of light-emitting elements
  • the surface of the light-guiding member that is in contact with the upper surface of the circuit board is provided with a plurality of grooves capable of respectively accommodating the respective light-emitting elements.
  • the light-emitting elements are LEDs and the grooves are in the shape of a truncated cone or a quadrangular prism.
  • the four slopes of the quadrangular truncated recess are opposite the four sides of the cube-shaped LED, respectively.
  • a reflective film is also provided on the upper surface of the circuit board.
  • the light guiding member includes a plate portion disposed between the brightness enhancing film group and the circuit board and a socket portion formed at an outer edge of the plate portion.
  • the socket portion above the plate portion can accommodate the brightness enhancement film group and the liquid crystal panel, and the socket portion under the plate portion can accommodate the circuit board.
  • the socket is configured to be opaque.
  • a liquid crystal panel including a backlight module and a liquid crystal panel that are attached to each other.
  • the backlight module includes a circuit board, a light guiding member and a brightness enhancement film group which are sequentially arranged toward the liquid crystal panel.
  • the upper surface of the circuit board is provided with a plurality of light-emitting elements, and the surface of the light-guiding member that is in contact with the upper surface of the circuit board is provided with a plurality of grooves that can respectively accommodate the respective light-emitting elements.
  • the light-emitting elements are LEDs and the grooves are in the shape of a truncated cone or a quadrangular prism.
  • the four slopes of the quadrangular truncated recess are opposite the four sides of the cube-shaped LED, respectively.
  • a reflective film is also provided on the upper surface of the circuit board.
  • the smart watch according to the present invention can embed the light-emitting elements on the circuit board in the recesses of the light-guiding member, so that the upper surface of the circuit board can be attached to the light-guiding member, thereby preventing the light-emitting element from increasing the liquid crystal screen.
  • the thickness of the smart watch thus contributes to the thinner thickness of the smart watch.
  • the light guiding member of the smart watch of the present invention is more advantageous for reducing energy loss of the light source during the propagation process and improving the degree of divergence of the light guide member.
  • the smart watch according to the present invention has a simple structure, low cost, and high production efficiency.
  • Figure 1 shows a smart watch in accordance with the present invention
  • Figure 2 shows a liquid crystal panel of a smart watch according to the present invention
  • Figure 3 is a partial enlarged view of a portion A of Figure 2;
  • Figure 4 shows a light guiding member of a smart watch in accordance with the present invention.
  • the smart watch can be classified into many types, and the smart watch of the present invention can be any type of smart watch.
  • Fig. 1 shows a smart watch 10 having a liquid crystal panel according to the present invention, and also shows a liquid crystal panel 5 according to the present invention.
  • the smart watch 10 includes a watch band 2 and a watch head 3 connected to the watch band 2.
  • the head 3 includes a housing 31 having a positioning groove 32, and a liquid crystal panel 5 mounted in the positioning groove 32.
  • the liquid crystal panel 5 includes a backlight module 51 and a liquid crystal panel 52 which are sequentially arranged from bottom to top (in the present application, the direction away from the groove bottom of the positioning groove 32 is defined as the upper side, and the direction near the groove bottom is defined as the lower side).
  • a cover glass 6 capable of covering the liquid crystal panel 5 is provided on the casing 31.
  • the fixing manner between the protective glass 6 and the casing 31 may be a snapping, screwing or gluing.
  • the cover glass 6 may be embedded in the upper surface of the casing 31, and the upper surface of the cover glass 6 is flush with the upper surface of the casing 31.
  • the upper portion of the watch head 3 can have a smooth upper surface to prevent the wearer from hooking other items while wearing the watch.
  • the liquid crystal panel 52 is selected as a liquid crystal panel of a thin film transistor liquid crystal display (TFT LCD for short). That is, the liquid crystal panel 52 includes a polarizing film, a color filter substrate, a liquid crystal layer, an array substrate, and a polarizing plate which are sequentially stacked, and a driving circuit and a printed circuit board. The driving circuit is connected to the array substrate through a printed circuit board.
  • TFT LCD thin film transistor liquid crystal display
  • the backlight module 51 includes a circuit board 511, a light guiding member 512, and a brightness enhancement film group 513 arranged in order from bottom to top.
  • the upper surface of the circuit board 511 is provided with a plurality of light-emitting elements 511a.
  • the surface of the light-guiding member 512 that is in contact with the upper surface of the circuit board 511 is provided with a plurality of recesses 512c capable of respectively accommodating the respective light-emitting elements 511a (see FIG. 3). ). After the light-emitting element 511a emits light, it can be applied under the action of the light guiding member 512.
  • the original line light is converted into a surface light and then passed through the brightness enhancement film group 513 to enter the liquid crystal panel 52 to provide a desired light source for the display of the liquid crystal panel 52.
  • All of the light-emitting elements 511a of the smart watch 10 according to the present invention can be embedded in the corresponding recesses 512c, causing the upper surface of the circuit board 511 to closely fit the light guiding member 512, so that the light-emitting elements 511a do not increase the liquid crystal panel 5.
  • the thickness is to ensure that the smart watch 10 has a thinner thickness.
  • the light guiding member 512 of the present invention is more advantageous for reducing the energy loss of the light source during the propagation process and improving the degree of divergence of the light guiding member 512.
  • the light guiding member 512 can directly transmit the force to the circuit board 511 after receiving the external pressure, so as to prevent the top end of the light emitting element 511a from breaking the light guiding member 512.
  • the brightness enhancement film set 513 includes a diffusion film, a brightness enhancement film, and a diffusion film that are sequentially disposed from bottom to top.
  • the brightness enhancement film group 513 the light transmittance of the upper surface of the backlight module 51 can be improved, and the brightness of the liquid crystal panel 52 when the screen is displayed can be improved.
  • those skilled in the art can also select other forms of brightness enhancement film set 513 to increase the brightness of the liquid crystal panel 52 when displaying a picture.
  • the diffusion film and the brightness enhancement film are well known to those skilled in the art, and are not described herein again.
  • the light-emitting element 511a is selected as an LED (Light Emitting Diode), and the recess 512c is configured in a truncated cone shape or a quadrangular prism shape. These two shaped grooves 512c facilitate manufacturing and reduce production costs.
  • the truncated or quadrangular truncated recess 512c can effectively accommodate the LEDs, causing the upper surface of the circuit board 511 to conform to the light guiding member 512.
  • the four bevels of the quadrangular truncated recess 512c are disposed opposite the four sides of the cube-shaped LED, respectively.
  • the light guiding member 512 includes a plate portion 512a disposed between the brightness enhancing film group 513 and the circuit board 511 and a socket portion 512b formed at an outer edge of the plate portion 512a.
  • the socket portion 512b above the plate portion 512a can accommodate the brightness enhancement film group 513 and the liquid crystal panel 52, and the socket portion 512b under the plate portion 512a can accommodate the circuit board 511.
  • the liquid crystal panel 5 can position the brightness enhancement film group 513, the liquid crystal panel 52, and the circuit board 511 through the socket portion 512b of the light guiding member 512, so that the liquid crystal panel 5 can constitute an independent individual, thereby facilitating prefabrication in advance. Conducive to improve production efficiency.
  • a reflective film is further provided on the upper surface of the circuit board 511. That is, the reflective film does not cover the light-emitting element 511a, but the light-emitting element 511a is evenly distributed on the upper surface of the circuit board 511.
  • the reflective film can reflect the light leaked from the bottom of the light-emitting element 511a back to the light guiding member 512 for improving The use efficiency of light increases the brightness of the liquid crystal panel 52.
  • the socket portion 512b may be configured as an opaque portion. For example, a light absorbing material or a light reflecting material may be applied to the socket portion 512b.
  • the smart watch 10 can embed the light-emitting element 511a on the circuit board 511 in the recess 512c of the light guiding member 512, so that the upper surface of the circuit board 511 can be attached to the light guiding member 512. It is possible to prevent the light-emitting element 511a from increasing the thickness of the liquid crystal panel 5, thereby ensuring that the smart watch 10 has a thinner thickness.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)

Abstract

一种智能手表（10）和液晶屏（5），智能手表（10）包括表带（2）和表头（3）。表头（3）包括具有定位槽（32）的壳体（31）。在定位槽（32）内安装有液晶屏（5），其包括背光模组（51）和液晶面板（52）。背光模组（51）包括电路板（511）、导光部件（512）和增亮膜组（513）。电路板（511）的上表面设有多个发光元件（511a），导光部件（512）上设有能够分别容纳各发光元件的多个凹槽（512c）。智能手表（10）的液晶屏（5）的发光元件（511a）可减少液晶屏（5）的厚度，从而确保该智能手表（10）具有更薄的厚度。

Description

智能手表和液晶屏
相关申请的交叉引用
本申请要求享有于2015年03月17日提交的名称为“智能手表和液晶屏”的中国专利申请CN201510118251.4的优先权，该申请的全部内容通过引用并入本文中。
技术领域
本发明属涉及一种液晶屏和使用该液晶屏的智能手表，当然该液晶屏也可以应用其他电子产品中。
背景技术
随着科技的进步，推动了智能手表的发展，使得智能手表受到了人们的青睐。与此同时，人们对智能手表的轻薄要求也随之增高，为了满足市场需求，智能手表的厂商正在寻找减小智能手表厚度的方法。由于决定智能手表厚度的主要因素之一就是搭载的液晶屏的厚度，因此大部分厂商正在想尽一切办法来减少液晶屏的厚度。
现有的液晶屏包括依次堆叠的发光元件、导光板和增亮膜组。按照发光元件相对导光板的位置关系，液晶屏可分为下置式液晶屏和侧置式液晶屏两种。虽然侧置式液晶屏的厚度比下置式液晶屏的厚度薄，但是使用侧置式液晶屏的手表可导致侧边框变宽，影响智能手表的美观，因此为了避免美观受到影响，现厂商广泛采用下置式的液晶屏。
下置式液晶屏的发光元件固定安装在电路板的表面上，并位于导光板与电路板之间，由于该发光元件本身就具有一定高度，因此该发光元件可增加液晶屏的厚度，从而间接性增加智能手表的厚度。
因此，需要一种智能手表，其下置式液晶屏的发光元件可以不增加液晶屏的厚度，从而有利于该智能手表具有更薄的厚度。
发明内容
为了解决上述问题，本发明的目的是提供一种智能手表，其的下置式液晶屏的发光元件可以不增加液晶屏的厚度，从而有利于该智能手表具有更薄的厚度。
根据本发明的第一方面，提供了一种智能手表，其包括表带和表头。表头包括与表带相连的且具有定位槽的壳体。在定位槽内安装有液晶屏，液晶屏包括由下至上依次布置的背光模组和液晶面板。背光模组包括由下至上依次布置的电路板、导光部件和增亮膜组。其中，电路板的上表面设有多个发光元件，导光部件与电路板的上表面相贴合的表面上设有能够分别容纳各发光元件的多个凹槽。
在一个实施例中，发光元件为LED，凹槽呈圆台形或四棱台形。
在一个实施例中，四棱台形凹槽的四个斜面分别与立方体形的LED的四个侧面相对。
在一个实施例中，在电路板的上表面上还设有反光膜片。
在一个实施例中，导光部件包括设在增亮膜组与电路板之间的板状部和形成在板状部的外缘处的套接部。其中，处于板状部上方的套接部能够容纳增亮膜组和液晶面板，而处于板状部下方的套接部能够容纳电路板。
在一个实施例中，套接部构造成不透光的。
根据本发明的第二方面，提供了一种液晶屏，包括彼此贴合的背光模组和液晶面板。该背光模组包括朝所述液晶面板依次布置的电路板、导光部件和增亮膜组。电路板的上表面设有多个发光元件，导光部件与电路板的上表面相贴合的表面上设有能够分别容纳各发光元件的多个凹槽。
在一个实施例中，发光元件为LED，凹槽呈圆台形或四棱台形。
在一个实施例中，四棱台形凹槽的四个斜面分别与立方体形的LED的四个侧面相对。
在一个实施例中，在电路板的上表面上还设有反光膜片。
根据本发明的智能手表可把电路板上的发光元件嵌入在导光部件的凹槽内，使得电路板的上表面可与导光部件相贴合，通过这种方式可避免发光元件增加液晶屏的厚度，从而有利于智能手表的厚度更薄。与现有导光板相比，本发明的智能手表的导光部件更有利于降低光源在传播过程的能量损失，提高导光部件的发散程度。
另外，根据本发明的智能手表的结构简单，成本低廉，生产效率高。
附图说明
在下文中将基于实施例并参考附图来对本发明进行更详细的描述。其中：
图1显示了根据本发明的智能手表；
图2显示了根据本发明的智能手表的液晶屏；
图3是图2中A部的局部放大图；以及
图4显示了根据本发明的智能手表的导光部件。
在附图中相同的部件使用相同的附图标记。附图并未按照实际的比例绘制。
具体实施方式
下面将结合附图对本发明作进一步说明。
智能手表可分为许多种类，本发明的智能手表可以是任意一种智能手表。图1显示了根据本发明的具有液晶屏的智能手表10，同时也显示了根据本发明的液晶屏5。
如图1和2所示，该智能手表10包括表带2和与表带2相连的表头3。表头3包括具有定位槽32的壳体31，以及安装在定位槽32内的液晶屏5。液晶屏5包括由下至上(在本申请中，把远离定位槽32的槽底的方向定义为上方，而靠近槽底的方向定义为下方)依次布置的背光模组51和液晶面板52。在壳体31上设有能够覆盖液晶屏5的保护玻璃6。保护玻璃6与壳体31之间的固定方式可选为卡接、螺接或胶接等。保护玻璃6可嵌入在壳体31的上表面内，并且保护玻璃6的上表面与壳体31的上表面相齐平。这样，表头3上方可具有一个平滑的上表面，以避免佩戴者戴表时钩挂其他物品。
在一个实施例中，该液晶面板52选为薄膜晶体管液晶显示器(简称TFT LCD)的液晶面板。也就是说，该液晶面板52包括依次堆叠的偏光膜、彩膜基板、液晶层、阵列基板和偏光片，以及驱动电路和印刷电路板。该驱动电路通过印刷电路板与阵列基板相连。其中，所述的薄膜晶体管液晶显示器的液晶面板属于本领域技术人员熟知的，在此不作详细说明。
在一个实施例中，背光模组51包括由下至上依次布置的电路板511、导光部件512和增亮膜组513。电路板511的上表面设有多个发光元件511a，导光部件512与电路板511的上表面相贴合的表面上设有能够分别容纳各个发光元件511a的多个凹槽512c(见图3)。发光元件511a发光后，可在导光部件512作用下把 原线光转化为面光，然后经过增亮膜组513后可进入到液晶面板52内，以便为液晶面板52的显示提供所需光源。根据本发明的智能手表10的所有发光元件511a均可嵌入在相对应的凹槽512c内，促使电路板511的上表面与导光部件512紧密贴合，使得发光元件511a不会增加液晶屏5的厚度，以便确保该智能手表10具有更薄的厚度。与现有导光板相比，本发明的导光部件512更有利于降低光源在传播过程的能量损失，提高导光部件512的发散程度。除此之外，导光部件512在受到外界压力后可直接把其受力传递给电路板511，避免发光元件511a的顶端顶破导光部件512。
在一个优选的实施例中，增亮膜组513包括由下至上依次分布的扩散膜、增亮膜和扩散膜。通过这种增亮膜组513可以提高背光模组51的上表面的透光率，提高液晶面板52显示画面时的亮度。除此之外，本领域技术人员也可以选择其他形式的增亮膜组513来增加液晶面板52显示画面时的亮度。其中，所述扩散膜和增亮膜均属于本领域技术人员熟知的，在此不再赘述。
在一个实施例中，发光元件511a选为LED(发光二极管)，凹槽512c构造成圆台形或四棱台形。这两种形状的凹槽512c有利于制造，降低生产成本。圆台形或四棱台形的凹槽512c可以有效地容纳LED，促使电路板511的上表面可与导光部件512相贴合。
在一个优选的实施例中，四棱台形凹槽512c的四个斜面设置成分别与立方体形LED的四个侧面相对。通过大量实验证明，当LED的四个侧面与四棱台形凹槽512c的四个斜面相对时，立方体形LED发出的光可顺利地进入到导光部件512内，降低传播过程的能力损失，提高液晶面板52的亮度。
在一个实施例中，导光部件512包括设在增亮膜组513与电路板511之间的板状部512a和形成在板状部512a的外缘处的套接部512b。处于板状部512a上方的套接部512b能够容纳增亮膜组513和液晶面板52，而处于板状部512a下方的套接部512b能够容纳电路板511。通过这种方式，液晶屏5可通过导光部件512的套接部512b来定位增亮膜组513、液晶面板52和电路板511，使得液晶屏5可以构成独立的个体，便于提前预制，从而有利提高生产效率。
为了提高亮度，在电路板511的上表面还设有反光膜片，也就说反光膜片并不覆盖发光元件511a，而是躲避着发光元件511a均匀分布在电路板511的上表面上。反光膜片可将发光元件511a底部漏出的光反射回导光部件512，用来提高 光的使用效率，从而提高液晶面板52的亮度。为了避免套接部512b影响液晶屏5的显示，套接部512b可构造成不透光部分。例如，在套接部512b上可涂布吸光材料或者反光材料。
根据本发明的智能手表10可把电路板511上的发光元件511a嵌入在导光部件512的凹槽512c内，使得电路板511的上表面可与导光部件512相贴合，通过这种方式可避免发光元件511a增加该液晶屏5的厚度，从而确保该智能手表10具有更薄的厚度。
虽然已经参考优选实施例对本发明进行了描述，但在不脱离本发明的范围的情况下，可以对其进行各种改进并且可以用等效物替换其中的部件。尤其是，只要不存在结构冲突，各个实施例中所提到的各项技术特征均可以任意方式组合起来。本发明并不局限于文中公开的特定实施例，而是包括落入权利要求的范围内的所有技术方案。

Claims (17)

  1. 一种智能手表，包括表带和表头，所述表头包括具有定位槽的壳体，在所述定位槽内安装有液晶屏，所述液晶屏包括由下至上依次布置的背光模组和液晶面板，所述背光模组包括由下至上依次布置的电路板、导光部件和增亮膜组，所述电路板的上表面设有多个发光元件，所述导光部件与所述电路板的上表面相贴合的表面上设有能够分别容纳各所述发光元件的多个凹槽。
  2. 根据权利要求1所述的智能手表，其中，所述发光元件为LED，所述凹槽呈圆台形或四棱台形。
  3. 根据权利要求2所述的智能手表，其中，四棱台形所述凹槽的四个斜面分别与立方体形的所述LED的四个侧面相对。
  4. 根据权利要求1所述的智能手表，其中，在所述电路板的上表面上还设有反光膜片。
  5. 根据权利要求1所述的智能手表，其中，所述导光部件包括设在所述增亮膜组与电路板之间的板状部和形成在所述板状部的外缘处的套接部，处于所述板状部上方的所述套接部能够容纳所述增亮膜组和液晶面板，而处于所述板状部下方的所述套接部能够容纳所述电路板。
  6. 根据权利要求5所述的智能手表，其中，所述套接部构造成不透光的。
  7. 根据权利要求1所述的智能手表，其中，在所述壳体上设有能够覆盖所述液晶屏的保护玻璃。
  8. 根据权利要求1所述的智能手表，其中，所述液晶面板为薄膜晶体管液晶显示器的液晶面板。
  9. 根据权利要求1所述的智能手表，其中，所述增亮膜组包括由下至上依次分布的扩散膜、增亮膜和扩散膜。
  10. 一种液晶屏，包括彼此贴合的背光模组和液晶面板，所述背光模组包括朝所述液晶面板依次布置的电路板、导光部件和增亮膜组，其中，所述电路板的上表面设有多个发光元件，所述导光部件与电路板的上表面相贴合的表面上设有能够分别容纳各发光元件的多个凹槽。
  11. 根据权利要求10所述的液晶屏，其中，所述发光元件为LED，所述凹槽呈圆台形或四棱台形。
  12. 根据权利要求11所述的液晶屏，其中，四棱台形所述凹槽的四个斜面分 别与立方体形的所述LED的四个侧面相对。
  13. 根据权利要求10所述的液晶屏，其中，在所述电路板的上表面上还设有反光膜片。
  14. 根据权利要求10所述的液晶屏，其中，所述导光部件包括设在所述增亮膜组与电路板之间的板状部和形成在所述板状部的外缘处的套接部，处于所述板状部上方的所述套接部能够容纳所述增亮膜组和液晶面板，而处于所述板状部下方的所述套接部能够容纳所述电路板。
  15. 根据权利要求14所述的液晶屏，其中，所述套接部构造成不透光的。
  16. 根据权利要求10所述的液晶屏，其中，所述液晶面板为薄膜晶体管液晶显示器的液晶面板。
  17. 根据权利要求10所述的液晶屏，其中，所述增亮膜组包括由下至上依次分布的扩散膜、增亮膜和扩散膜。
PCT/CN2015/075184 2015-03-17 2015-03-27 智能手表和液晶屏 Ceased WO2016145670A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510118251.4A CN104698828B (zh) 2015-03-17 2015-03-17 智能手表和液晶屏
CN201510118251.4 2015-03-17

Publications (1)

Publication Number Publication Date
WO2016145670A1 true WO2016145670A1 (zh) 2016-09-22

Family

ID=53346073

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/075184 Ceased WO2016145670A1 (zh) 2015-03-17 2015-03-27 智能手表和液晶屏

Country Status (2)

Country Link
CN (1) CN104698828B (zh)
WO (1) WO2016145670A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104991436A (zh) * 2015-07-16 2015-10-21 武汉华星光电技术有限公司 一种智能手表
CN105093914A (zh) * 2015-07-17 2015-11-25 武汉华星光电技术有限公司 一种智能手表
CN104991437A (zh) * 2015-07-31 2015-10-21 武汉华星光电技术有限公司 手表
CN105068406A (zh) * 2015-08-26 2015-11-18 武汉华星光电技术有限公司 一种智能手表
CN105527742A (zh) * 2016-02-25 2016-04-27 京东方科技集团股份有限公司 一种3d显示装置及其驱动方法
CN107193159A (zh) * 2017-06-22 2017-09-22 业成科技（成都）有限公司 背光装置及其薄型化发光模组
CN108037580B (zh) * 2018-01-09 2025-03-07 中山日荣塑料电子制品有限公司 一种导光式显微镜
CN112083603A (zh) * 2020-09-21 2020-12-15 深圳市聚飞光电股份有限公司 背光模组及电子设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101256307A (zh) * 2008-03-14 2008-09-03 上海广电光电子有限公司 直下式背光模组
CN201757337U (zh) * 2010-08-06 2011-03-09 深圳帝光电子有限公司 Led背光装置、液晶显示器及显示终端
US20110069252A1 (en) * 2006-03-13 2011-03-24 Samsung Electronics Co., Ltd. Liquid crystal panel assembly and liquid crystal display apparatus having the same
CN102354103A (zh) * 2011-09-22 2012-02-15 李视坤 一种多功能手表
CN102890365A (zh) * 2012-10-22 2013-01-23 华南理工大学 一种直下式led液晶模组
CN104295997A (zh) * 2014-08-22 2015-01-21 北京京东方视讯科技有限公司 背光模组和包括其的显示装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2284417Y (zh) * 1997-01-30 1998-06-17 勇力电机股份有限公司 新颖时钟表
CN101686357B (zh) * 2004-06-11 2011-09-07 启萌科技有限公司 液晶显示装置
CN101493604A (zh) * 2008-01-21 2009-07-29 中华映管股份有限公司 液晶显示器
KR20120030802A (ko) * 2010-09-20 2012-03-29 삼성전자주식회사 액정표시모듈 및 이를 갖는 액정표시장치
CN102072442A (zh) * 2011-01-17 2011-05-25 创维液晶器件(深圳)有限公司 一种led背光模组及其液晶模组、显示设备
CN201993556U (zh) * 2011-01-24 2011-09-28 比亚迪股份有限公司 一种液晶显示模组
CN202101059U (zh) * 2011-05-16 2012-01-04 深圳市华星光电技术有限公司 背光模块及显示装置
CN202256962U (zh) * 2011-09-13 2012-05-30 汕头市锐科电子有限公司 一种液晶显示器
CN102889516A (zh) * 2012-09-12 2013-01-23 深圳市华星光电技术有限公司 背光模组及显示面板
KR20140132879A (ko) * 2013-05-08 2014-11-19 삼성디스플레이 주식회사 액정 표시 장치
CN203349083U (zh) * 2013-06-28 2013-12-18 上海天马微电子有限公司 一种背光模组及液晶显示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110069252A1 (en) * 2006-03-13 2011-03-24 Samsung Electronics Co., Ltd. Liquid crystal panel assembly and liquid crystal display apparatus having the same
CN101256307A (zh) * 2008-03-14 2008-09-03 上海广电光电子有限公司 直下式背光模组
CN201757337U (zh) * 2010-08-06 2011-03-09 深圳帝光电子有限公司 Led背光装置、液晶显示器及显示终端
CN102354103A (zh) * 2011-09-22 2012-02-15 李视坤 一种多功能手表
CN102890365A (zh) * 2012-10-22 2013-01-23 华南理工大学 一种直下式led液晶模组
CN104295997A (zh) * 2014-08-22 2015-01-21 北京京东方视讯科技有限公司 背光模组和包括其的显示装置

Also Published As

Publication number Publication date
CN104698828A (zh) 2015-06-10
CN104698828B (zh) 2017-06-06

Similar Documents

Publication Publication Date Title
WO2016145670A1 (zh) 智能手表和液晶屏
TWI615656B (zh) 液晶顯示裝置
US10437099B2 (en) Backlight module, display panel and display device
KR101207846B1 (ko) 액정 표시 장치
WO2019019613A1 (zh) 背光模组及显示装置
WO2017185594A1 (zh) 一种背光模组、显示模组及显示设备
CN102032511B (zh) 背光模块以及液晶显示模块
US20160320552A1 (en) Backlight unit and a display
KR20180057942A (ko) 액정표시장치
WO2016106898A1 (zh) 胶框、背光模组以及液晶面板
WO2022104554A1 (zh) 一种背光模组及显示装置
KR102212067B1 (ko) 백라이트 유닛
KR20130115417A (ko) 액정표시장치
CN108121110A (zh) 液晶显示装置及包括液晶显示装置的电子装置
KR101651888B1 (ko) 백라이트 장치
WO2018112994A1 (zh) 一种胶框、背光模组及液晶显示器
KR101922062B1 (ko) 액정표시장치 및 그 제조방법
KR102265205B1 (ko) 백라이트 유닛 및 이를 구비하는 액정표시장치
US9885819B2 (en) Backlight module and display device
KR102045811B1 (ko) 표시장치
CN204331227U (zh) 背光模块
KR102151059B1 (ko) 액정표시장치
WO2017049877A1 (zh) 背光模组、显示模组及电子装置
CN208126071U (zh) 背光模块与显示设备
KR20160044073A (ko) 곡면 백라이트 유닛 및 이를 구비하는 곡면 표시장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15885053

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15885053

Country of ref document: EP

Kind code of ref document: A1