Liquid crystal display and method for manufacturing the same
First Claim
Patent Images
1. A liquid crystal display device comprising:
- a first substrate and a second substrate facing each other;
a gate line and a data line disposed on the first substrate such that the gate line and the data line intersect each other to define a pixel region;
a thin film transistor disposed at an intersection between the gate line and the data line on the first substrate;
a black matrix layer disposed on the second substrate in a portion corresponding to the gate line and the data line;
a color filter array disposed on the second substrate including the black matrix layer;
a spacer disposed on the color filter array in a predetermined portion provided within the black matrix layer, wherein the spacer comprises a plurality of balls and a solid to aggregate the balls together and adhere the balls to the color filter array;
a pixel electrode electrically connected to the thin film transistor formed in the pixel region;
a hard coating pattern disposed on the gate line facing the spacer, being separate from the pixel electrode, wherein the hard coating pattern and the pixel electrode are at the same layer; and
a liquid crystal layer filled between the first substrate and the second substrate.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed herein are a liquid crystal display (LCD) device and a method for manufacturing the same, capable of preventing problems (i.e., movement of balls, damage to the surfaces that face spacers upon application of predetermined pressure, and variation in cell gap) associated with the use of the ball spacers. The liquid crystal display device includes a first substrate and a second substrate facing each other, a spacer formed on the first substrate, wherein the spacer includes a plurality of balls and a solid to aggregate the balls together and adhere the balls to the first substrate, a hard coating layer formed on the second substrate facing the spacer, and a liquid crystal layer filled between the first substrate and the second substrate.
17 Citations
1 Claim
-
1. A liquid crystal display device comprising:
-
a first substrate and a second substrate facing each other; a gate line and a data line disposed on the first substrate such that the gate line and the data line intersect each other to define a pixel region; a thin film transistor disposed at an intersection between the gate line and the data line on the first substrate; a black matrix layer disposed on the second substrate in a portion corresponding to the gate line and the data line; a color filter array disposed on the second substrate including the black matrix layer; a spacer disposed on the color filter array in a predetermined portion provided within the black matrix layer, wherein the spacer comprises a plurality of balls and a solid to aggregate the balls together and adhere the balls to the color filter array; a pixel electrode electrically connected to the thin film transistor formed in the pixel region; a hard coating pattern disposed on the gate line facing the spacer, being separate from the pixel electrode, wherein the hard coating pattern and the pixel electrode are at the same layer; and a liquid crystal layer filled between the first substrate and the second substrate.
-
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeLG Display Co., Ltd.
-
Original AssigneeLG Display Co., Ltd.
-
InventorsCho, Jun Beom, Seo, Hyeon Jin, Lee, Jeong Hoon, Kwon, Dhang, Cho, Hang Sup, Kim, Ho Su
-
Primary Examiner(s)Kianni, K. Cyrus
-
Application NumberUS12/209,639Publication NumberTime in Patent Office1,348 DaysField of Search349/155, 349/156US Class Current349/156CPC Class CodesG02F 1/133512 Light shielding layers, e.g...G02F 1/13392 spacers dispersed on the ce...G02F 1/134363 for applying an electric fi...G02F 2201/50 Protective arrangementsG02F 2202/28 Adhesive materials or arran...
